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-------------------------------------------------------------------
Fri Feb 27 06:15:12 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.30:
* Added
- CLI: rumdl init now supports --preset flag with default,
google, and
- relaxed variants, and --output flag for custom file paths.
The Google preset
- follows Google's developer documentation style guide; the
relaxed preset disables
- noisy rules and uses consistent style detection
- (#468)
* Fixed
- MD076: Blank lines required by MD031 (blanks-around-fences)
or MD058
- (blanks-around-tables) inside list items are now classified
as structural and
- excluded from the loose/tight consistency calculation.
Previously, indented code
- blocks inside loose lists triggered false "Missing blank line
between list items"
- warnings (#461)
- MD020: Fix byte-offset vs character-position handling for
column reporting
- with Unicode content
- MD038: Fix panic on CJK text by converting character
positions to byte offsets
- before slicing
- MD054: Correct column indexing for code span detection and
match range
- calculation
- MD057: Fix image URL byte offset calculation that used
character-based offset
- as byte offset
- MD060: Use Unicode width for table alignment detection so
CJK-heavy tables
- are recognized correctly
- MD063: Use sentinel value for unfound word positions to
prevent false canonical
- form matches at byte offset 0
- MD010: Restore distinction between fenced code blocks (skip)
and indented code
- blocks (flag tabs) that was lost when switching to
LintContext
- MD035: Skip HR-style checking inside MkDocs HTML markdown
blocks where ---
- separators are used for grid cards
- MD052: Replace manual fenced-code-block tracking with
LintContext's pre-computed
- in_code_block field
- MD009: Remove dead branch in fix replacement that could never
execute
- MD011: Rewrite fix mode to reuse check results instead of
maintaining a parallel
- implementation
- MD025: Use whole-word matching for section indicators to
prevent false positives
- (e.g., "Indexing" matching the "index" indicator)
- MD029: Include ) in quick-check early return so
parenthesis-style ordered lists
- are not silently skipped
- MD040: Use 1-indexed line/column for config error warnings
instead of invalid
- (0,0)
- MD041: Compute actual fix replacements in check mode instead
of emitting
- empty-string placeholders that would delete content if
applied
- MD050: Delegate HTML tag boundary check to shared method so
check and fix use
- identical logic
- MD064: Fix leading_spaces calculation in reference link
detection to use
- original line, not already-trimmed string
- MD072: Track in_string state when counting JSON
braces/brackets so braces
- inside string values don't break nesting depth calculation
- MD073: Replace regex-based code span stripping with correct
parser handling
- multi-backtick spans and CommonMark space-stripping rules;
rewrite TOC validation
- to use count-based duplicate anchor comparison
- MD074: Add content-hash cache invalidation so changed
mkdocs.yml files are
- re-validated
- Config: Preserve Option fields in schema so nullable keys are
not flagged as
- unknown (#467)
- Update to version 0.1.29:
* Added
- MD077: New list-continuation-indent rule that checks list
item continuation
- lines use the correct indentation (content-aligned rather
than tab-stop-aligned)
- LSP: Go-to-definition and find-references for markdown links,
enabling
- navigation between link references and their definitions
- LSP: Surface code-block-tools diagnostics in server mode so
language-specific
- linting errors appear in the editor
- MD044: Honor backtick-delimited code in HTML comments when
checking proper names
* Fixed
- MD013: Exempt link reference definitions and standalone
link/image lines from
- reflow line-length checks inside list items. Previously,
these exempt lines were
- joined with other content, producing incorrect combined
lengths (e.g., 160 instead
- of the actual line length) (#466)
- MD013: Normalize reflow mode now checks each paragraph
independently instead of
- joining all content across paragraph boundaries. Exempt
paragraphs (link ref defs,
- standalone links) are preserved verbatim during reflow output
- LSP: Close 4 navigation gaps in go-to-definition and
find-references
- LSP: Count fixable warnings document-wide for source.fixAll
and clear config
- cache on change
- LSP: Create source.fixAll action for single-issue files
- LSP: Skip external code-block-tools on keystroke events to
reduce latency
- LSP: Detect stale global-fallback entries in config cache so
newly created
- .rumdl.toml files are picked up without restarting the
language server
- Docs: Fix multi-paragraph list item indentation (thanks @sisp
in #465)
* Changed
- LSP: source.fixAll code action now respects MD007 indent
configuration
-------------------------------------------------------------------
Wed Feb 25 12:15:06 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.28:
* Added
- Import: rumdl import now preserves original rule aliases
(e.g., no-hard-tabs instead of MD010) in the generated config
file (#460)
- Code Block Tools: Per-language configs now support an enabled
field to disable linting/formatting for specific languages
while keeping the configuration (#458)
* Fixed
- MD044: Vale (<!-- vale ... -->) and remark-lint (<!-- lint
... -->) inline configuration directives are now skipped when
checking proper names (#456)
- Update to version 0.1.27:
* Fixed
- MD013: CRLF line endings are now preserved during
semantic-line-breaks reflow, fixing false positive warnings
in the LSP when editors send Windows-style line endings
(#459)
- MD041: Fix mode now correctly passes the file path to
LintContext, enabling filename-derived title insertion
(InsertDerived). Index and README files now derive their
title from the parent directory name instead of "Index" or
"README"
- MD044: YAML frontmatter values are now checked as prose while
keys, delimiters, comments, and flow constructs are skipped.
TOML frontmatter keys are also correctly skipped (#448)
- MD044: Angle-bracket autolinks (<https://...>) inside HTML
comments are no longer flagged for proper name violations.
Uses CommonMark autolink pattern matching for all valid URI
schemes (#457)
- MD076: Blank lines required by MD031 (blanks-around-fences)
and MD058 (blanks-around-tables) inside list items are now
recognized as structural rather than inter-item separators,
preventing false positives in tight lists with code blocks,
tables, or HTML blocks (#455)
* Changed Removed unused itertools dependency
- Update to version 0.1.26:
* Added
- MD076: New rule for list item spacing — enforces consistent
use of blank lines between list items
- LSP: Markdown link target completion — autocomplete file
paths and headings when typing link destinations (#434)
- MD041: Extended fix support for HTML block preamble, plain
text titles, and directive-only documents (#398)
* Fixed
- MD001: Empty ATX headings (e.g., # with no text) are now
preserved during heading level conversion instead of being
deleted, fixing non-idempotent fix behavior
- MD012: Excess blank lines around headings are now flagged
using MD022's configured limits, preventing conflicts between
the two rules (#429, #449)
- MD013: Lines whose only content is a link or image (including
in list items, blockquotes, and with emphasis wrappers) are
now exempt from line length checks in non-strict mode, since
they cannot be shortened (#452)
- MD013: URLs with balanced parentheses (e.g., Wikipedia links
like Rust_(programming_language)) are now correctly
recognized as standalone links
- MD013: Ordered list task checkboxes (1. [x] [link](url)) are
now correctly detected in standalone link exemption and text
reflow
- MD025: Frontmatter title field is now counted as the first H1
when checking for single title (#450)
- MD044: HTML comments are now checked for proper names by
default (previously skipped due to config default mismatch)
(#446)
- MD044: Inline config directives (<!-- rumdl-disable -->, <!--
markdownlint-enable -->) are no longer flagged when the
directive keyword matches a configured proper name
- MD044: YAML frontmatter keys are no longer flagged as
improperly capitalized proper names (#448)
- MD052: Added missing default_config_section for config
validation (#451)
- MD063: Precomposed Unicode characters (e.g., Greek ῷ) are no
longer decomposed during case conversion, fixing
non-idempotent fix behavior
* Changed
- MD063: Removed dependency on external titlecase crate; title
case logic is now fully handled by the built-in
implementation
- MD013: Refactored standalone link detection to reuse shared
extract_list_marker_and_content utility, also fixing ordered
list task checkbox handling in text reflow
- Update to version 0.1.25:
* Fixed
- MD044: proper names inside HTML tag attribute values (e.g.
src="...", href="...", title="...") are no longer flagged as
incorrectly capitalized. Text content between tags continues
to be checked as usual (#443)
- Update to version 0.1.24:
* Fixed
- MD013: GitHub Flavored Markdown alert markers (> [!NOTE], >
[!WARNING], etc.) are now preserved as non-wrappable
boundaries during blockquote reflow — previously the alert
type was merged with the following content line, corrupting
the alert block
- MD013: Reflow now wraps blockquote paragraphs (including lazy
continuation lines) in fmt/check --fix, with deterministic
style preservation and LSP manual reflow parity (#437)
- MD013: Italic and bold paragraphs that exceed the configured
line length are now reflowed correctly; previously only plain
text paragraphs were wrapped (#441)
- MD013: GFM task list checkboxes ([ ], [x], [X]) are now
preserved as non-wrappable marker prefix during reflow,
preventing - [ ] [long url](...) from being corrupted to -
[]\n [long url](...) (#436)
- MD013: List continuation lines are now normalized to the
canonical marker-length indent during reflow instead of
inheriting any over-indentation from the source (#439)
- MD013: Reflow no longer introduces double blank lines when an
HTML block (e.g. <details>) captures a trailing blank line —
previously this caused MD012 violations in large
documentation repos
- MD030: Byte offset computation for ordered list markers
inside blockquotes was incorrect, causing fixes to insert
spaces at the wrong position and be non-idempotent
- MD044: Names configured in names are no longer falsely
flagged inside HTML attribute values when the name appears
adjacent to underscores (e.g. test_image) (#443)
- MD048: Fence-length disambiguation when converting between
backtick and tilde styles now correctly handles blocks where
an interior same-style sequence would otherwise close the
outer block early under CommonMark rules; the 0–3 space
indent limit is enforced for fence markers per CommonMark
§4.5 CLI: --flavor gfm, --flavor github, --flavor commonmark,
--flavor qmd, --flavor rmd, and --flavor rmarkdown are now
accepted (previously rejected by the argument parser despite
being valid in config files) (#440)
- stdin: Inline config directives (<!-- rumdl-disable-next-line
-->, <!-- rumdl-disable --> / <!-- rumdl-enable -->, <!--
markdownlint-disable -->, etc.) are now respected when
reading from stdin (rumdl check -); previously all such
directives were silently ignored, causing false positives in
editor integrations such as nvim-lint that pipe content via
stdin (#445)
-------------------------------------------------------------------
Thu Feb 19 06:18:31 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.23:
* Added
- MD033: Relaxed fix mode that converts HTML tags with extra
attributes (e.g. target, rel, width, height) by dropping
non-essential attributes during conversion. Event handler
attributes (on*) are never dropped. Enable via config.
(#397)
* Fixed
- Fix mode: Rules depending on ctx.source_file (MD057, MD074)
no longer silently skip validation during re-lint, preventing
false "no issues found" results and exit code 0 when
violations remained (#435)
- Fix coordinator: Non-convergence now reports the conflicting
rules, observed cycle path, and concrete remediation steps
(unfixable/disable/config options)
- MD012: Blank line sequences adjacent to ATX or Setext
headings are now skipped, preventing conflicts with MD022's
lines-above/lines-below settings (#429)
- MD063: Proper-name preservation now uses unicode-safe
case-folding with title/sentence/all-caps handling and link
text coverage (#431)
- Import: Generated TOML output no longer has a trailing blank
line (#433)
-------------------------------------------------------------------
Mon Feb 16 12:04:02 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.22:
* Added
- Config: Per-directory configuration resolution — place
.rumdl.toml in subdirectories to override settings for
specific paths
- MD075: New rule to detect orphaned table rows and headerless
pipe content (#426)
* Fixed
- MD041: Support TOML (+++) and JSON ({}) front-matter formats
alongside YAML when checking for title field (#427, thanks
@Nathan-Furnal)
- MD054: Match warning message with rule configuration option
(thanks @eread in #421)
- Style config: All style configuration values now use
kebab-case as the canonical format and accept snake_case,
kebab-case, and uppercase variants. Affected rules: MD003,
MD046, MD048, MD049, MD050, MD055, MD060, MD063 (#428, thanks
@eread)
- Config: Fix root detection and cross-file rule resolution for
per-directory configs
- MD075: Harden orphaned-table detection edge cases
-------------------------------------------------------------------
Mon Feb 16 05:57:30 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.21:
* Added
- CLI: New full output format with ruff-style source line
display showing
- offending lines with caret underlines
- (#425)
- GitHub Action: Add generic args input for passing extra CLI
flags like
- --output-format json
- (#406)
- MD060: loose-last-column now caps last column width at header
text width —
- body cells shorter than header are padded, longer cells
extend beyond
- (#424)
* Changed
- CLI: --output-format help text now documents all available
formats with
- descriptions (#425)
* Fixed
- CI: SchemaStore sync workflow now formats schema with
Prettier before
- committing
-------------------------------------------------------------------
Sat Feb 14 08:29:01 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.20:
* Added
- Config: Add extends key for config file inheritance — config
files can declare a base config to inherit from, with child
settings merging on top. Supports relative paths, absolute
paths, ~/ expansion, recursive chains (up to 10 levels), and
circular reference detection. Works in both .rumdl.toml and
pyproject.toml (#390)
- Code block tools: Detect fenced code blocks inside MkDocs
admonitions and tab containers (#423)
* Fixed
- MD013: Detect mkdocstrings autodoc blocks regardless of
flavor setting (#396)
- MD013: Enforce strict line-length limit in
semantic-line-breaks merge (#414)
- MD060: Detect misaligned content in center/right-aligned
table columns (#426)
* Changed
- Config: disable now uses replace semantics (matching Ruff's
ignore), giving extend-disable a distinct purpose as the
additive variant that survives CLI overrides. Document the
rule selection model with extend-enable / extend-disable in
global settings
-------------------------------------------------------------------
Fri Feb 13 06:21:55 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.19:
* Added
- Kramdown flavor: Add kramdown/Jekyll markdown flavor support
with block IAL ({:.class}, {:#id}), span IAL, and extension
block ({::comment}, {::nomarkdown}, {::options}) detection.
Enable with flavor = "kramdown" or flavor = "jekyll". MD041
skips IALs and extension blocks as preamble; MD051 defaults
to kramdown anchor style
- Config: Add extend-enable and extend-disable global config
keys for additive rule activation, following Ruff's
extend-select pattern. Five rules are now opt-in by default:
MD060, MD063, MD072, MD073, MD074. Use extend-enable =
["MD060"] to enable individual opt-in rules without
overriding the full enable list
* Fixed
- MD013: Prevent reflow from splitting autolinks
(<https://...>) at the colon in URL schemes by treating them
as atomic elements (#416, #417)
- MD013: Prevent reflow from splitting inside markdown link
text, code spans, and HTML tag attributes by tracking element
byte spans during word-wrap fallback (#412, #413)
- MD013: Thread length-mode (chars/visual/bytes) through all
reflow length calculations so CJK and other wide characters
are measured correctly (#414)
- MD013: Abbreviations like e.g. and i.e. inside parentheses no
longer trigger false sentence boundary detection in
sentence-per-line mode (#422)
- MkDocs: Track fenced code blocks inside admonitions to
prevent false in_code_block overrides that caused reflow
corruption (#415)
- MD060: Fix table formatter idempotency bug where ATX headings
containing pipe characters were misidentified as table rows
and reformatted Kramdown: Fix self-closing extension blocks
({::options ... /}) incorrectly disabling linting for all
subsequent lines
- Kramdown: Fix extension fence leakage causing MD022 false
positives
* Changed
- Kramdown: Add three-layer architectural filtering for
extension blocks (LineInfo sanitization, collection
filtering, warning pipeline safety net) so rules
automatically skip kramdown extension blocks without per-rule
opt-in
-------------------------------------------------------------------
Wed Feb 11 05:57:53 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.18:
* Added
- Config: enable = ["ALL"] keyword to explicitly enable all
rules (equivalent to omitting enable), with disable still
applied on top
- MD013: In non-strict mode, suppress line-length warnings when
the excess comes entirely from inline link/image URLs — if
replacing [text](url) with
- [text] would bring the line within the limit, the warning is
not raised (#393)
- MD057: compact-paths config option to warn about unnecessary
path traversal in wiki links (e.g., ../sibling when sibling
suffices) (#391)
* Changed
- Config: enable = [] now means "no rules enabled" (was
incorrectly treated as "use defaults"). Omitting enable still
enables all rules. Use enable = ["ALL"] to explicitly enable
all rules.
* Fixed
- MD013: Skip mkdocstrings autodoc blocks (::: module.Class
with indented YAML options) during paragraph reflow (#396)
- MD013: Implement trailing-word replacement for non-strict
mode — reflow now correctly handles lines where the last word
pushes past the limit
- MD044: Skip proper name checking when link text is itself a
URL (starts with http://, https://, or www.), matching
markdownlint behavior (#395)
-------------------------------------------------------------------
Tue Feb 10 05:51:52 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.17:
* Fixed
- Config: enable = [] is now correctly treated as "disable all
rules" instead
- of being silently ignored
- MD013: Preserve MkDocs admonition markers (!!!, ???, ???+)
during text
- reflow instead of stripping them from continuation lines
- MD033: Escape regex special characters in allowed-elements
config values —
- square brackets and other metacharacters were being
interpreted as regex patterns
- MD036: Only flag emphasis as heading-like when it forms a
standalone paragraph
- (surrounded by blank lines), matching markdownlint behavior
* Changed
- MD045: Made diagnostic-only — auto-fix removed because
meaningful alt text
- requires human judgment. Automated placeholders derived from
filenames (e.g.,
- "User Profile image") are harmful for accessibility. The rule
now reports missing
- alt text without offering to fix it.
- CI: Pass version in pre-commit dispatch payload
* - Update to version 0.1.16:
* Added
- MD013: semantic-line-breaks reflow mode (preview) — breaks
lines at semantic
- boundaries using a cascading strategy: sentence boundaries
first, then clause
- punctuation (, ; : —), then English break-words (and, or,
but,
- which, that, because, etc.), then word wrap as fallback
- (#388)
* Fixed
- MD013: Fix panic on multi-byte characters (smart quotes, em
dashes) in
- semantic line break sentence boundary detection
- MD013: Preserve element adjacency during reflow — text
directly adjacent
- to shortcodes, code spans, or links (e.g., v{{< shortcode
>}}) is no longer
- split across lines
- MD013: Use actual line length instead of URL-stripped length
for line-length
- checks — lines were incorrectly passing when long URLs
inflated the real length
- MD013: Preserve Quarto/Pandoc div markers (::: {.class})
during text reflow
- instead of reflowing them into surrounding paragraphs
- MD001: Track fixed heading level in check() for idempotent
fixes — repeated
- --fix runs no longer produce different output for multi-level
heading violations
- MD032: Idempotent fix for ordered non-1 list followed by
unordered list
- MD032: Use fix() method in proptest and allow convergence
within 3 passes
- MD062: Bail out when unmatched angle bracket masks closing
paren, preventing
- false positive warnings on valid link syntax
- MD009: Strip all trailing Unicode whitespace in a single pass
instead of
- handling each whitespace character separately
- GitHub Action: Support multiple space-separated file paths in
path input
- docs: Fix YAML typo, indentation, and --no-exclude
descriptions
- (thanks @JonathanWillitts in #385)
- config: Handle markdownlint default key and boolean rule
semantics in
- .markdownlint.json compatibility
- (#389)
* Changed
- reflow: Extract block boundary helpers to deduplicate
paragraph detection logic
- MD001: Extract compute_heading_fix() to unify check() and
fix() code paths
- docs: Add Helix editor formatter configuration and note about
built-in support
- docs: Add link and nav validation guide, fix MD051 cross-file
documentation
-------------------------------------------------------------------
Mon Feb 09 06:35:21 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.15:
* Added
- MD057: relative-to-docs option - New config option for
validating absolute
- link paths relative to a documentation root directory
* Performance
- 2.5x faster on real-world repositories - Comprehensive
performance audit and
- optimization across the core pipeline, rule implementations,
and infrastructure.
- Validated against ripgrep, ruff, and rust repositories (1,832
files, 276K lines)
- with zero regressions.
- Key optimizations:
- Switch release profile from size optimization (opt-level =
"z") to speed (opt-level = 3)
- Zero-allocation line ending normalization for LF-only files
(common case)
- Replace chars().nth() O(n) calls with O(1) byte indexing
for ASCII checks
- Promote MD034 regex patterns to LazyLock statics
(eliminated ~160K mutex cycles per 10K-line file)
- Reduce LineInfo memory 79% by boxing rare struct variants
(3.4MB → 720KB for 10K-line files)
- Eliminate redundant Vec<char> allocation in horizontal rule
detection
- Cache debug environment variable lookups in list parser
- Move ListBlock by value instead of cloning
- Fix MD044 O(n×m) boundary checks and full-document regex
scans
- Fix MD052 repeated full-document HTML comment scans
- Replace per-line HashMap cloning in InlineConfig with
state-transition storage
- Deduplicate content.lines().collect() across 48 call sites
in 27 rules
- Compute content lines once in LintContext, share via
ctx.raw_lines()
- Unify code block detection into a single pass shared with
LineIndex
- Eliminate redundant InlineConfig parsing (parse once in
LintContext)
- Deduplicate line offset and front matter computation during
context construction
- Add O(1) line access via pre-computed line starts in
LineIndex
- Lazy-initialize rule registry with LazyLock (eliminated 5+
redundant all_rules() calls)
- Remove unused mmap code path from file reading
* Changed
- explain command completeness - Now uses the full rule
registry instead of
- a manually maintained list, ensuring all rules (including
MD069-MD074) are included
* - Update to version 0.1.15:
* Added
- MD074: MkDocs nav validation - Validate that mkdocs.yml
navigation entries
- point to existing files (requires flavor = "mkdocs")
- not-found = "warn" (default): Report nav entries pointing
to non-existent files
- omitted-files = "ignore" (default): Optionally report
markdown files not in nav
- absolute-links = "ignore" (default): Optionally warn about
absolute paths
- Smart handling of directory nav entries, docs_dir setting,
and session caching
- MD057: Absolute links configuration - New absolute-links
config option
- for controlling how absolute link paths are handled
- MkDocs flavor: Extension-aware support - Recognize
Python-Markdown and
- pymdown-extensions syntax to prevent false positives
- Python-Markdown anchor style ({#custom-id} header
attributes)
- Unified PyMdown markup detection with span-based
architecture
* Fixed
- Tables in list items lose indentation (#383)
- rumdl fmt now preserves indentation for tables on list
continuation lines
- Stack-based list context tracking handles nested lists,
mixed ordered/unordered,
- and respects CommonMark code block boundaries
- MD065: Fix idempotency for consecutive horizontal rules -
Running --fix
- twice on consecutive --- rules no longer produces different
output
- MD032: Fix idempotency for ordered-non-1 items with code
fences - Fix mode
- no longer produces different output on repeated runs for this
edge case
* Changed
- Codebase modularization - Major internal restructuring for
maintainability
- LSP server extracted into configuration, completion, and
linting submodules
- File processor extracted into module directory with 3
submodules
- Config extracted into module directory with 8 submodules
- CLI extracted into commands directory with separate command
handlers
- LintContext extracted into module directory with 8
submodules
-------------------------------------------------------------------
Fri Feb 06 06:00:31 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.13:
* Added
- LSP: Code block language completion - Autocomplete fenced
code block languages
- Type ``` and press Ctrl+Space for language suggestions
- Includes 100+ languages from GitHub Linguist
- Added documentation in docs/lsp.md
- MD041: Opt-in auto-fix - Add missing first-line heading with
--fix
- Disabled by default to prevent unwanted changes
- Enable with fix = true in MD041 config
- Uses document title or filename as heading text
- MD040: GitHub Linguist integration - Normalize code block
languages
- Recognizes language aliases (e.g., py → python)
- Uses GitHub Linguist database for accurate normalization
- Code Block Tools: Additional built-in tools
- Added djlint (Jinja/HTML), beautysh (bash), tombi (TOML),
oxfmt (Jinja)
- 35 total built-in tool definitions
- Code Block Tools: Configurable missing tool handling
- on-missing-language-definition: What to do when language
has no tools (skip, warn, fail)
- on-missing-tool-binary: What to do when tool binary not
found (skip, warn, fail)
- MkDocs: PyMdown Blocks support - Recognize PyMdown extension
syntax
- Supports /// note, /// warning, /// details and other block
types
- npm: CLI distribution - Install via npm/npx
- npx rumdl check . - Run without global install
- Platform-specific packages for macOS, Linux, Windows
* Fixed
- Code Block Tools: Embedded markdown linting is now opt-in
(#380)
- Linting markdown inside code blocks was unexpectedly
enabled by default
- Now requires explicit [code-block-tools.languages.md]
configuration
- MD040: Skip disabled lines when computing preferred labels
- Fixed incorrect suggestions when some code blocks are
disabled
- Schema: Use standard integer type for timeout field (#374)
- Fixed JSON Schema validation in editors
-------------------------------------------------------------------
Thu Feb 05 06:13:31 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.12:
* Added
- Code Block Tools [preview] - Run external linters and
formatters on fenced code blocks (#331)
- rumdl check: Run configured linters (ruff, shellcheck,
eslint, etc.) on code blocks
- rumdl check --fix: Run configured formatters (ruff,
prettier, shfmt, etc.) to auto-format code blocks
- 31 built-in tool definitions with support for custom tools
- Language resolution via GitHub Linguist aliases (e.g., py →
python, bash → shell)
- Configurable error handling per language (fail, warn, skip)
- See docs/code-block-tools.md for configuration guide
- MD018: Per-rule magiclink configuration - Control whether
magiclink syntax is recognized per rule
- Add magiclink = true to MD018 config to skip email-like
syntax
- MD033: Auto-fix for <a> and <img> tags - Convert simple HTML
links and images to Markdown
- <a href="url">text</a> → [text](url)
- <img src="url" alt="text"> → ![text](url)
- Requires fix = true in MD033 config (disabled by default)
- MkDocs: Support for markdown-enabled HTML blocks - Properly
handle <div markdown> grid cards and similar patterns
- Supports 10 HTML5 sectioning elements (div, section,
article, aside, details, figure, footer, header, main, nav)
- MD030 and MD035 now skip content inside markdown-enabled
HTML blocks
- Added skip_mkdocs_html_markdown() filter to filtered_lines
API
* Fixed
- MD013: Prevent infinite loop in MkDocs admonition reflow -
Fixed edge case causing reflow to hang on certain admonition
content
- Config: Remove deprecated MD002 from example -
rumdl.toml.example no longer includes deprecated rules
* Changed
- Config: Compact inline table syntax in example -
rumdl.toml.example now uses more readable inline tables for
code-block-tools
-------------------------------------------------------------------
Wed Feb 04 06:03:59 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.11:
* Added
- CI: Automated SchemaStore sync workflow - Schema updates are
now automatically synced to SchemaStore on release
* Fixed
- MD044: Check proper names in link text, image alt text, and
WikiLinks (#369)
- Previously only checked regular text and YAML front matter
- Now also checks [link text](url), ![alt text](url), and
[[WikiLinks]]
- Schema: Remove non-standard 'uint' format (#368)
- Fixed JSON Schema validation errors in editors when using
flavor = "obsidian"
- Schema now uses standard integer with minimum: 0 instead of
non-standard uint format
-------------------------------------------------------------------
Mon Feb 02 11:41:33 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.10:
* Added
- Obsidian flavor support - New markdown flavor for
Obsidian-specific syntax
- Tags (#my-tag) - Not flagged as missing heading space
(MD018)
- Callouts (> [!NOTE]) - Recognized as valid blockquotes
- Highlights (==text==) - Not flagged as spacing issues
- Comments (%%comment%%) - Content inside is skipped by all
rules
- Extended checkboxes (- [/], - [-], - [>]) - Recognized as
valid task items
- Dataview fields (field:: value) - Not flagged as
consecutive spaces
- Templater syntax (<% code %>) - Recognized as template
syntax
- Block references (^block-id) - Not flagged
- WASM: Obsidian flavor support - Use flavor: 'obsidian' in
Linter config
- Enables Obsidian-specific syntax recognition in
browser/plugin contexts
- WASM: Rule-specific configuration - Pass rule configs to
Linter constructor
- Example: new Linter({ 'MD013': { 'line-length': 120 } })
* Fixed
- MD041: Skip MkDocs anchor lines - Lines starting with
[](){#id} are now skipped when checking for first-line
heading
-------------------------------------------------------------------
Mon Feb 02 05:45:46 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.9:
* Fixed
- MD033: Don't remove HTML tags that can't be converted to
Markdown
- Previously, auto-fix would destructively remove tags like
<img>, <span>, and <div>
- Now only safe fixable tags (em, i, strong, b, code, br, hr)
are converted
- All other HTML tags are left unchanged as expected
- Fix mode: Respect per-file-flavor configuration
- rumdl check --fix now correctly uses per-file flavor
settings from [per-file-flavor]
- Previously used global flavor instead of file-specific
flavor during fix coordination
- Update to version 0.1.8:
* Added
- Inline config: Automatic support for all rules (#364)
- All rules now automatically support inline configuration
via <!-- rumdl-configure-file --> comments
- Engine-level implementation ensures consistent behavior
across rules
- Added get_effective_config helper for inline config support
- MD033: Opt-in auto-fix for inline HTML conversion
- New fix = true option enables auto-fix (disabled by
default)
- Converts simple inline HTML to Markdown equivalents
- Conservative approach: only fixes clear-cut cases
- MD036: Opt-in auto-fix for emphasis-as-heading
- New fix = true option enables auto-fix (disabled by
default)
- Converts emphasis-only paragraphs to proper headings
- Test: Comprehensive MkDocs extension regression tests
- Added 197 tests across 20 modules for MkDocs flavor
- Covers admonitions, content tabs, mkdocstrings, keys,
snippets, math, and more
- Tests edge cases, cross-flavor comparison, fix
preservation, and malformed syntax
* Fixed
- MD013: Preserve MkDocs admonition and tab content during
reflow (#361)
- Reflow now preserves required indentation inside MkDocs
containers
- Admonition content no longer incorrectly converted to
fenced code blocks
- Content tabs (=== "Tab") properly handled during line
wrapping
- MD013: Prevent whitespace accumulation in sentence-per-line
reflow (#360)
- Fixed infinite loop causing "failed to converge after 100
iterations" error
- Sentence-per-line mode now produces stable, idempotent
output
- MD064: Support inline configure-file comments (#364)
- allow-sentence-double-space now works with inline HTML
config comments
- Sentences ending with markup (`code`.) now correctly
recognized
- Update to version 0.1.7:
* Added
- MD060: Loose last column option (#356)
- loose-last-column = true skips padding the last column in
body rows
- Keeps tables compact while maintaining alignment for other
columns
- Useful for tables with variable-length description columns
- (thanks @Ravlen for the suggestion)
- MD060: Separate header/body alignment (#348)
- column-align-header controls alignment for the header row
only
- column-align-body controls alignment for body rows only
- Existing column-align remains as fallback for both
- (thanks @pygarap for the suggestion)
- MD018: MagicLink support in MkDocs flavor (#355)
- When using flavor = "mkdocs", MD018 skips PyMdown
MagicLink-style issue references
- #10 and #123 at the start of lines are not flagged as
malformed headings
- Non-numeric patterns like #Summary are still flagged
correctly
- (thanks @kattni for the suggestion)
* Changed
- Docs: Add MD073 to opt-in rules table
- MD073 (TOC validation) now listed in the opt-in rules
section of docs/RULES.md
- Release: Add SchemaStore update reminder
- verify-release-ready.sh now warns when rumdl.schema.json
has changed
- Reminds to submit a PR to SchemaStore after releasing
- Release: Add opt-in rules documentation check
- verify-release-ready.sh verifies all opt-in rules are
documented in docs/RULES.md
- Prevents forgetting to document new opt-in rules
- Release: Add config validation check
- verify-release-ready.sh now tests all rule config options
for validation warnings
- Catches schema bugs where valid options show "Unknown
option" warnings
* Fixed
- MD060: Fix config validation warnings for optional alignment
options
- column-align-header and column-align-body no longer show
"Unknown option" warnings
- Schema now explicitly includes all valid config keys
- MD073: Add missing indent option to config schema
- indent option was accepted but not in the validation schema
- CLI: Remove noisy hints from completions command
- Shell completion output is now cleaner without installation
hints in the generated script
-------------------------------------------------------------------
Fri Jan 30 07:23:51 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.6:
* Added
- CLI: Shell completions subcommand (#327)
- rumdl completions <shell> generates shell completions for
bash, zsh, fish, powershell, and elvish
- Auto-detects current shell and provides installation hints
- (thanks @tpoliaw in #333)
- CLI: Static rules.json for tooling integration (#351)
- Rule metadata now available at
https://raw.githubusercontent.com/rvben/rumdl/main/rules.json
- Enables external tools (Alfred workflows, etc.) to access
rule data without installing rumdl
- Release verification ensures rules.json stays in sync
* Fixed
- MD073: Read indent config from MD007 by default (#353)
- TOC indentation now respects MD007's indent setting
automatically
- Can be overridden with explicit [MD073] indent = N
- Update to version 0.1.5:
* Added
- CLI: JSON output for rule metadata (#351)
- rumdl rule -o json exports all rule data as JSON
- rumdl rule -o json-lines for streaming/piping (one JSON
object per line)
- Filter options: --fixable (-f), --category (-c)
- --list-categories shows available categories with rule
counts
- --explain includes full documentation in output
- JSON includes: code, name, aliases, summary, category,
fix_availability, url
* Fixed
- MD073: Validate TOC entry indentation matches heading levels
(#353)
- TOC entries must now have correct indentation relative to
heading depth
- Example: H2 entries need 2-space indent, H3 entries need
4-space indent
- CLI: Correctly count fixable issues (#349)
- "Run rumdl fmt to fix N issues" message now uses
capability-based counting
- Previously could show fixable count for rules that don't
actually auto-fix
- CLI: Correctly count files modified by fmt (#347)
- Summary now shows actual number of modified files, not just
files with issues
* Changed
- Docs: Update all documentation URLs to rumdl.dev (#352)
- LSP code actions now link to rumdl.dev instead of GitHub
- Rule URLs in JSON output point to rumdl.dev
- Update to version 0.1.4:
* Changed
- MD073: Simplified to marker-based TOC detection only (#332)
- Removed heading-based TOC detection (~200 lines of code)
- Now only supports <!-- toc -->...<!-- tocstop --> markers
- Ensures consistent detect/fix behavior - only validates
TOCs users explicitly mark
- Rule is now opt-in: disabled by default, enable with
[MD073] enabled = true
* Fixed
- Rules: Call should_skip() in linting engine for opt-in rules
- Opt-in rules (like MD073) now correctly skip when disabled
- Previously, rules had to check skip internally which caused
inconsistent behavior
- Architectural fix affects all rules with opt-in behavior
- MD073: Fix HTML anchor handling in heading ID generation
- Headings with <a name="..."></a> anchors now correctly
extract the anchor ID
- Centralized fix in header_id_utils.rs benefits all
anchor-related functionality
- MD032: Fix should_skip() to detect ordered lists
- likely_has_lists() only checked for unordered markers (*,
-, +)
- Ordered lists (e.g., 1. item) were incorrectly skipped
- Now uses pre-computed list_blocks which includes all list
types
-------------------------------------------------------------------
Thu Jan 29 06:41:40 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.3:
* Added
- MD073: Table of Contents validation rule
- Validates TOC entries match actual document headings
- Detects missing, extra, misordered, and misnamed TOC
entries
- Supports multiple anchor styles: GitHub, GitLab,
Markdownlint, VSCode
- Configurable: toc-heading, anchor-style, case-sensitive
* Fixed
- MD064: Recognize sentence endings after markdown inline
elements (#345)
- allow-sentence-double-space now works with sentences ending
in inline code, emphasis, bold, strikethrough, and other
markdown elements
- Example: `code`. Next sentence no longer flags a false
positive
-------------------------------------------------------------------
Wed Jan 28 06:18:37 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.2:
* Fixed
- LSP: Only auto-fix on manual saves, not autosave (#340)
- Prevents unwanted fixes when VS Code autosaves in the
background
- Auto-fix now only triggers on explicit Cmd+S / Ctrl+S saves
- MD032: Add auto-fix for lazy continuation lines (#342)
- When allow-lazy-continuation = false, lazy continuation
lines now get proper indentation
- Detects all inline formatting at line start (emphasis,
strong, strikethrough, links, images, code)
- Handles nested lists, blockquotes, and nested blockquotes
correctly
- MD037: Fix range calculation for emphasis spacing (#343)
(thanks @kachick)
- Fix ranges are now stored as absolute positions, preventing
double-adjustment in fix mode
* Added
- Test: Smoke test profile for package managers (#341) (thanks
@kachick)
- make test-smoke runs stable tests excluding flaky
proptest/stress tests
- Useful for Nix and other package managers requiring
deterministic test runs
-------------------------------------------------------------------
Tue Jan 27 06:13:59 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.1:
* Fixed
- MD013: Preserve MkDocs snippet delimiters during reflow
(#338)
- -8<- and --8<-- delimiters now stay on their own lines when
reflowing list items
- Prevents MkDocs Snippets extension syntax from being
corrupted
- MD013: Detect same-line closing tags for script/style
elements (#339)
- Self-closing tags like <script src="..."></script> no
longer cause subsequent lines to be skipped
- Lines after inline script/style tags are now properly
checked for line length
- MD013: Improve reflow handling for config and MkDocs syntax
(#335, #337)
- Recognize abbreviations config option (was showing "unknown
option" error)
- Preserve attrlist syntax {: .class } on its own line during
reflow
- MD013: Require space after period for numbered list detection
(#336)
- Prevents "failed to converge after 100 iterations" error on
certain inputs
- Version numbers like 1.2.3 no longer mistakenly detected as
list items
- MD013: Handle email autolinks correctly
- Email addresses in angle brackets (e.g.,
<user@example.com>) no longer break HTML tag extraction
- MD005/MD030: Use blockquote-aware indent calculation
- List continuation detection now correctly handles
blockquote prefixes
- Multi-line list item detection accounts for blockquote
nesting
* Changed
- Shared blockquote utilities for indent calculation
- Centralized logic for calculating indentation within
blockquotes
- Improves consistency across MD005, MD030, and MD032 rules
-------------------------------------------------------------------
Mon Jan 26 06:46:47 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.1.0:
* First Stable Release
rumdl reaches production-ready status after validation against
99,291 markdown files across 51 popular repositories
(kubernetes, react, vscode, rust-lang, tensorflow, and more)
with zero false positives detected.
* Added
- CLI: fmt --check flag for CI usage
- Returns non-zero exit code if files would be modified
- Enables dry-run formatting checks in CI pipelines
- Fuzz testing infrastructure
- Fix idempotency fuzzer verifies fixes don't oscillate
- Run with make fuzz (requires nightly Rust)
* Fixed
- MD032: Single-pass idempotency for list blank lines
- Fixes edge case where multiple fix passes could produce
different results
- MD050: Correct byte range for fix replacement
- Fixes auto-fix for strong emphasis style in certain edge
cases
* Changed
- README: Added "Used By" section with notable projects using
rumdl
- README: Updated SchemaStore section to reflect current status
-------------------------------------------------------------------
Fri Jan 23 06:35:24 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.224:
* Added
- GitHub Action: fail-on-error and output-file inputs (#324,
#325)
- fail-on-error: Control whether the workflow fails on
violations (default: true)
- output-file: Write lint results to a file for use in
subsequent steps
- LSP: source.fixAll.rumdl code action for fix-on-save
- Enables VS Code's "Fix All on Save" feature for rumdl
- Configure with editor.codeActionsOnSave: {
"source.fixAll.rumdl": "explicit" }
-------------------------------------------------------------------
Thu Jan 22 06:09:59 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.223:
* Added
- MD060: column-align option for table cell text alignment
(#317)
- Options: left, center, right to force alignment for all
columns
- Complements existing table formatting rules
- Documentation site (rumdl.dev)
- Rule documentation with examples and configuration guides
* Fixed
- Embedded markdown respects per-file-ignores and inline config
- Both rumdl check and rumdl fmt now honor <!-- rumdl-disable
--> comments
- Per-file-ignores configuration applies to embedded markdown
blocks
- Fix mode re-lint uses filtered rules (#319)
- After applying fixes, re-linting respects per-file-ignores
and inline config
- MD030: Auto-fix applies custom spacing config (#318)
- Custom ul_single, ol_single, etc. values now applied during
fix
* Changed
- Documentation improvements
- Fixed MD051 location in RULES.md tables (thanks @Ravlen in
#315)
- Added Flavors section to README (closes #316)
- Added Discord server link to issue templates (thanks
@pygarap in #321)
-------------------------------------------------------------------
Tue Jan 20 14:34:27 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.222:
* Fixed
- MD018: Comprehensive false positive fixes (#314)
- Skip content inside HTML comments (e.g., Jupyter cell
markers #%%)
- Skip indented patterns to match markdownlint behavior
- Skip YAML comments inside frontmatter
- Flag all malformed headings at line start
- Tables inside list items (#314)
- Tables embedded in list items are now detected, linted, and
formatted correctly
- Validate delimiter indentation for list-table detection
- MD009: Correct 1-indexed column in ASCII path
- Column numbers in diagnostics now match editor positions
- Schema: Include all flavor aliases (#312)
- Added gfm, github, commonmark, qmd, rmd, rmarkdown to
schema
- JSON schema now matches documentation
- CLI: Prevent duplicate config and use canonical rule list
- Fixes edge case where config could be loaded multiple times
* Performance
- Optimize code detection and cache hash computation
- Faster detection of code blocks and spans
- Cache per-file globsets
- Significant speedup for rules using file-specific patterns
-------------------------------------------------------------------
Mon Jan 19 06:38:13 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.221:
* Added
- Embedded markdown linting in fenced code blocks
- Lint markdown content inside ```markdown code blocks
- Provides lint warnings for markdown examples in
documentation
- Auto-fix support formats embedded markdown preserving code
fence indentation
* Fixed
- MD064: Remove max-consecutive-spaces config, improve sentence
detection
- Removed conceptually inconsistent max-consecutive-spaces
option
- Share sentence detection logic with text reflow (DRY)
- Add proper abbreviation detection (Dr., Prof., e.g., i.e.,
Mr., Mrs.)
- Add CJK sentence-ending punctuation support (。, ！, ？)
- Fix UTF-8 byte boundary handling for multi-byte characters
- MD055/MD056: Handle tables inside blockquotes in fix mode
- Tables within blockquotes now preserve > prefix when fixed
- Pipe style and column count fixes work correctly in nested
contexts
- MD060: Improve alignment detection for CJK and delimiter
styles
- Better handling of CJK character widths in table alignment
- Improved delimiter row style detection
- MD069: Respect inline disable comments in fix mode
- <!-- markdownlint-disable MD069 --> now properly prevents
fixes
- Exposed inline config checks for rule disable detection
- MD058/MD065: Recognize blockquote continuation lines as blank
- Lines with only > are now treated as blank for table
separation rules
- Fixes false positives in blockquoted content
- Text reflow: Recognize sentence boundaries with quotation
marks
- Sentences ending with closing quotes (.\", !\", ?\") now
detected correctly
- Supports both straight and curly quotation marks
* Changed
- Refactored sentence detection into shared module
- New sentence_utils module provides reusable sentence
boundary detection
- Used by both MD064 (consecutive spaces) and text reflow
(MD013)
- Reduces code duplication by ~100 lines
- Update to version 0.0.220:
* Added
- RUMDL_OUTPUT_FORMAT environment variable (#297)
- Override output format in CI/CD without modifying config
files
- Precedence: CLI flag → env var → config → default
- Example: RUMDL_OUTPUT_FORMAT=github rumdl check .
* Fixed
- MD050: Skip math blocks to avoid false positives in Quarto
- LaTeX subscripts (x_1) and exponentiation (a**b) were
incorrectly flagged as strong emphasis
- Now correctly skips content inside $$...$$ math blocks
* Changed
- Documentation: Clarify CommonMark 0.31.2 spec version (#298)
- Explicitly document that rumdl uses CommonMark 0.31.2 via
pulldown-cmark
- Clarify that standard flavor includes GFM extensions
(tables, task lists, strikethrough, autolinks)
- Document commonmark as alias for standard, github as alias
for gfm
- Add output-format setting documentation with all 12
available formats
- Update to version 0.0.219:
* Added
- Comprehensive markdown flavor support
- GFM flavor: Security-sensitive HTML tag detection in MD033,
extended autolinks including xmpp: protocol in MD034
- MkDocs flavor: mkdocstrings block support, extended
markdown syntax (keys [[Ctrl]], caret ^^sup^^, mark
==highlight==, ins ++inserted++, tilde ~sub~)
- MDX flavor: JSX attribute detection (className, htmlFor,
onClick, etc.), JSX expression handling, ESM import/export
support
- Quarto flavor: Pandoc citation syntax (@ref, [@ref]),
shortcode detection ({{< >}}), div blocks and callouts (:::
{.callout-*}), math block handling for emphasis rules
- Comprehensive UTF-8 stress tests
- Systematic testing of all rules against 11 scripts
(Bengali, Arabic, Chinese, Japanese, Korean, Thai, Hindi,
Russian, Greek, Emoji, ZWJ sequences)
- Tests for check(), fix(), and fix range character
boundaries
- Catches UTF-8 panics before they reach production
* Fixed
- MD034: UTF-8 panic with multi-byte text before emails
- Fixed crash when email follows Bengali, Chinese, Arabic, or
other multi-byte UTF-8 text
- The xmpp: prefix check was slicing at invalid character
boundaries
- Discovered during testing against kubernetes/website
- MD031: Blank line detection after MkDocs admonition blocks
- Corrected blank line requirements after admonition content
- MkDocs: Nested admonition handling
- Implemented stack-based detection for properly nested
admonitions
* Changed
- Documentation: Split flavor docs into separate files
- docs/flavors.md is now a concise overview with links
- Each flavor has its own file: docs/flavors/standard.md,
gfm.md, mkdocs.md, mdx.md, quarto.md
- Easier to find, reference, and maintain flavor-specific
documentation
-------------------------------------------------------------------
Fri Jan 16 06:38:01 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.218:
* Added
- Style Guide Preset examples
- Google Markdown style guide config
(examples/google-style.toml)
- Prettier-compatible markdown config
(examples/prettier-style.toml)
* Fixed
- MD032: Eliminate false positives on real-world repos
- Tested against Rust Book (478 files) and MDN Content
(14,100 files) with zero false positives
- Treat HTML comments as transparent for blank line checks
- Skip blank line warning when exiting blockquotes (boundary
provides separation)
- Handle prose numbered items like "Chapter 19." (sentence
continuation detection)
- Fix lazy continuation for code span continuations and
nested sublists
- Remove incorrect uppercase heuristic that was closing lists
prematurely
- Config: Correct rule alias mappings
- Add descriptive-link-text alias for MD059
- Fix table-cell-alignment alias to map to MD060 (was
incorrectly MD059)
- Config: Warn on per-file-ignores patterns with commas
- Detects when patterns contain commas without braces
- Suggests correct glob syntax: {*.md,*.txt} instead of
*.md,*.txt
-------------------------------------------------------------------
Wed Jan 14 13:20:56 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.217:
* Added
- MD064: max-consecutive-spaces config option (fixes #294)
- New option to allow configurable consecutive space
threshold
- max-consecutive-spaces = 2 allows traditional two-space
sentence spacing
- Default remains 1 (flags any 2+ consecutive spaces)
- Comprehensive Markdown flavor documentation
- New docs/flavors.md with detailed flavor support guide
- Coverage of MkDocs, MDX, Quarto, GitHub, and Standard
flavors
* Fixed
- MD032: Detect lazy continuation in nested lists (fixes #295)
- Lazy continuation lines in nested lists are now correctly
identified
- Uses content_column from ListItemInfo to calculate proper
indent threshold
- MD032: Detect blockquote level changes as list breaks
- Lines with different blockquote nesting levels now properly
break lists
- Prevents false positives when list items span blockquote
boundaries
- MD033: Calculate correct end_line for multiline HTML tags
- HTML tags spanning multiple lines now report accurate end
positions
- Improves LSP diagnostic highlighting for multiline HTML
elements
- Config warnings show relative paths instead of absolute
(fixes #291)
- Config warning messages now use project-relative paths
- Makes error messages cleaner and more portable
- Core correctness and performance improvements
- Various fixes for edge cases in line processing
- Performance optimizations in lint context creation
-------------------------------------------------------------------
Tue Jan 13 12:05:31 UTC 2026 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.216:
* Added
- MD072: Custom key order for frontmatter sorting (fixes #290)
- New key-order config option to define preferred key
ordering
- Keys in the order list appear first, unlisted keys sort
alphabetically after
- Example: key-order = ["title", "date", "author"] puts title
first
* Fixed
- MD060: Preserve blockquote prefix when formatting tables
- Tables inside blockquotes (e.g., > | A | B |) now correctly
preserve the prefix
- Supports nested blockquotes (>>, >>>) with proper prefix
preservation
- Works with all formatting styles (aligned, compact, tight)
- MD057: Skip link patterns inside LaTeX math spans (fixes
#289)
- Link-like patterns inside $...$ or $$...$$ are no longer
flagged as broken links
- Prevents false positives from LaTeX commands that resemble
markdown links
- MD030: Skip empty marker lines without content (fixes #288)
- Lines with only a list marker (no content) are now skipped
- Prevents incorrect warnings about spacing on empty list
items
- MD031/MD032/MD058/MD065: Auto-fix preserves nested blockquote
prefix (fixes #268)
- When inserting blank lines in blockquotes, the blockquote
prefix is now preserved
- Works correctly with nested blockquotes (>>, >>>)
- Blank blockquote lines use > without trailing space (per
markdownlint-cli)
- MD005/MD007: Prevent oscillation between rules
- Ordered and unordered list items are now tracked in
separate groups
- Fixes cases where MD005 and MD007 would fight over
indentation
- Update to version 0.0.215:
* Fixed
- MD057: Exclude footnote definitions from relative link
checking (fixes #286)
- Footnote definitions ([^id]: content) were incorrectly
parsed as reference link definitions
- This caused MD057 to treat footnote content as URLs (e.g.,
[^1]: [link](https://example.com) was flagged as broken
link)
- Footnotes are now correctly identified and excluded from
reference definition parsing
- Also benefits MD053 (unused reference definitions) which
uses the same parsing
- MD005: Auto-fix preserves blockquote prefix (fixes #268)
- When fixing list indentation inside blockquotes, the >
prefix is now preserved
- Previously, auto-fix could break blockquote structure
- Update to version 0.0.214:
* Added
- Per-file flavor configuration (fixes #283)
- Configure different markdown flavors for specific file
patterns using glob patterns
- Example: "docs/**/*.md" = "gfm" in [global.file-flavors]
section
- Supports all flavor values: commonmark, gfm, mkdocs,
obsidian, mdbook
- File patterns are matched against relative paths from
project root
* Fixed
- MD028: Skip GFM alerts when checking blank lines in
blockquotes (fixes #126)
- GFM alerts (> [!NOTE], > [!TIP], > [!IMPORTANT], >
[!WARNING], > [!CAUTION]) require blank line separation to
render correctly
- MD028 now detects GFM alerts and allows blank lines between
them
- Case-insensitive detection supports both [!NOTE] and
[!note]
- Regular blockquotes between GFM alerts are still flagged
correctly
- MD032: Auto-fix handles varying blockquote whitespace (fixes
#268)
- Auto-fix no longer breaks blockquote structure when lines
have different spacing
- Properly handles mixed > and > prefixes within the same
blockquote
- MD032: Detect blockquotes before skip conditions (fixes #284,
#285)
- Blockquote detection now runs first, preventing false
positives inside blockquotes
- Fixes cases where multi-paragraph list items in blockquotes
triggered warnings
- Update to version 0.0.213:
* Fixed
- MD031/MD046: Detect code blocks inside lists (fixes #276)
- MD031 with list-items=true now correctly flags fenced code
blocks inside lists
- MD046 with style=fenced now correctly flags indented code
blocks inside lists
- Uses pulldown-cmark for accurate CommonMark-compliant code
block detection
- Properly distinguishes between code blocks and
footnote/admonition/tab content
- MD057: Check reference-style link definitions for broken
links (fixes #274)
- Reference-style link definitions like [ref]: ./path.md are
now checked
- Previously only inline links [text](./path.md) were
validated
- All existing validations apply: external URLs skipped,
.html→.md fallback, URL decoding
- MD007: "Do What I Mean" behavior for indent configuration
(fixes #273)
- When indent is explicitly set without style, automatically
use fixed style
- Setting indent = 4 now actually uses 4-space increments as
expected
- Warning shown if both indent and style = "text-aligned" are
set (contradictory)
- MD030: Prevent false positives in math blocks (fixes #275)
- Math blocks ($$...$$) are now detected and excluded from
list marker spacing checks
- Fixes incorrect warnings about list spacing inside LaTeX
display math
- Update to version 0.0.212:
* Added
- CLI: Show relative file paths in output by default (fixes
#266)
- Add --show-full-path flag to opt into absolute paths
- All output formats (text, JSON, SARIF, GitHub, GitLab,
JUnit) now consistently use paths relative to project root
or CWD
* Fixed
- LSP: Respect FormattingOptions in formatting handler (fixes
#265)
- insertFinalNewline: Add trailing newline if missing
- trimFinalNewlines: Remove extra trailing newlines at EOF
- trimTrailingWhitespace: Remove trailing whitespace from all
lines
- Applies FormattingOptions after lint fixes to match editor
preferences
- Fix coordinator: Re-check all rules after each fix for
idempotency (fixes #271)
- rumdl check --fix now produces idempotent results
- After each fix, all rules are re-checked with fresh
LintContext
- Handles cascading fixes (e.g., MD046 → MD040) in a single
run
- MD046: Preserve code indentation and skip MkDocs admonitions
(fixes #269, #270)
- Converting fenced to indented code blocks now preserves
internal indentation
- MkDocs admonitions (!!! note, ??? warning, ???+ tip) are
properly skipped
- MD012: Fix EOF blank line removal in LSP formatting (fixes
#264)
- Warning's fix replacement now correctly removes blank lines
at EOF
- MD072: Improved frontmatter key sorting (fixes #265)
- Use line-based reordering to preserve original YAML
formatting
- Fixed config warning about "unknown option: enabled"
- Compute fix in check() to enable LSP formatting
- Update to version 0.0.211:
* Fixed
- MD032: Handle blockquote continuation lines correctly (fixes
#260)
- Blockquote continuation lines within the same blockquote
level no longer incorrectly trigger "list should be
surrounded by blank lines" warnings
- Changed detection from checking if line starts with > to
comparing blockquote nesting levels
- Lists inside blockquotes like > - item\n> continuation
now lint correctly
- MD071: Preserve trailing newlines when fixing frontmatter
spacing (fixes #262)
- Auto-fix no longer removes the file's trailing newline
- Prevents MD047 (files should end with newline) from
triggering after MD071 fix
* Changed
- Rules: Add aliases for MD070, MD071, MD072
- MD070: nested-code-fence-collision
- MD071: blank-line-after-frontmatter
- MD072: frontmatter-key-sort
- Update to version 0.0.210:
* Added
- MD071: Blank line after frontmatter (new rule)
- Enforces a blank line between frontmatter closing delimiter
and document content
- Supports YAML (---) and TOML (+++) frontmatter formats
- Auto-fixable
- MD072: Frontmatter key sort (new rule, disabled by default)
- Checks that frontmatter keys are sorted alphabetically
- Supports YAML and TOML frontmatter
- Configurable ignore list for keys to exclude from sorting
- Enable with MD072.enabled = true in configuration
- Auto-fixable
* Fixed
- MD022: Support kramdown Inline Attribute Lists (fixes #259)
- IAL syntax like {: .class #id} immediately after headings
no longer triggers blank line warnings
- IAL lines are treated as part of the heading element
- Multiple consecutive IAL lines supported
- Fix function preserves IAL attachment to headings
- MD046: Use pulldown-cmark for code block detection
- More reliable code block detection using
CommonMark-compliant parser
- Fixes edge cases with nested and consecutive code blocks
- MD072: Fix JSON depth tracking and regex initialization
- Use LazyLock for regex to avoid recompilation
- Fix JSON nested object depth tracking when extracting keys
- MD072: Stop at TOML table headers when extracting keys
- TOML table headers like [section] now properly terminate
key extraction
- Update to version 0.0.209:
* Added
- MD070: Nested code fence collision detection (new rule)
- Detects when inner code fences would prematurely close
outer fences
- Example: outer '```' containing inner '```' causes collision
- Suggests using longer fences ('````') for outer blocks
- Configurable languages option to limit checking to specific
info strings (default: ["", "markdown", "md"])
- Auto-fix increases fence length to prevent collisions
* Fixed
- MD040: Fix false positives on list-indented code blocks
(fixes #257)
- Refactored to use pulldown-cmark for CommonMark-compliant
code block detection
- List-indented closing fences no longer incorrectly flagged
as missing language
- Eliminates manual fence state tracking that failed for
consecutive code blocks
- CLI: Support respect-gitignore in config files (fixes #258)
- Added respect-gitignore option to [global] section in
.rumdl.toml and pyproject.toml
- CLI flag --respect-gitignore=false syntax now works
(previously only --no-respect-gitignore)
- Release: Fix pre-built aarch64-linux binaries for 16K page
systems (fixes #256)
- Pre-built binaries for aarch64-unknown-linux-gnu and
aarch64-unknown-linux-musl now work on Asahi Linux and
Raspberry Pi 5
- Set JEMALLOC_SYS_WITH_LG_PAGE=16 to configure jemalloc for
64K page compatibility
- Previously crashed with "Unsupported system page size" on
systems with 16K or 64K pages
- List detection: Filter out YAML/TOML lists in frontmatter
- Frontmatter arrays like tags: [foo, bar] no longer
incorrectly detected as markdown lists
- Fixes false positives in MD004, MD005, MD007, MD030, and
other list-related rules
- List detection: Handle nested list items and tab indentation
- Nested items where content begins on the next line are now
correctly parsed
- Tab-indented nested lists now properly detected and
validated
- MD030: Eliminate false positives on hard-wrapped citations
and continuations (fixes #253)
- Replaced manual regex-based list detection with
pulldown-cmark parser for context-aware list item detection
- Hard-wrapped citation continuations like (Doe 2003, p.\n
1234) no longer trigger false positives
- Resolves LSP formatting infinite loop (adding trailing
space → MD009 → removing space → MD030)
- Added 16 comprehensive edge case tests covering citations,
blockquoted lists, URLs, ISBNs, and mathematical
expressions
- Heading detection: Prevent list items from being detected as
setext headings (fixes #254)
- Per CommonMark spec 4.3, setext heading content cannot be a
list item, ATX heading, blockquote, thematic break, code
fence, or HTML block
- Incomplete list items (e.g., - Orange followed by -) no
longer incorrectly detected as level 2 headings
- Eliminates false positives in all heading-related rules
(MD041, MD022, MD023, MD024, MD025, MD026, MD003, MD043)
- Added comprehensive validation for all CommonMark setext
heading exclusions
- Output formatters: Correct severity field in JSON, JSON
Lines, and Azure Pipelines formats
- Fixed bug where severity was always output as "error"
regardless of actual severity level
- JSON/JSON Lines/Azure formatters now correctly output
"error", "warning", or "info" based on actual severity
- Update to version 0.0.208:
* Changed
- Reflow: Replace manual emphasis parsing with pulldown-cmark
- Use pulldown-cmark for CommonMark-compliant emphasis, bold,
and strikethrough detection
- Removes ~100 lines of complex manual regex-based emphasis
detection
- Adds GFM strikethrough (~~text~~) support to sentence
boundary detection
* Fixed
- Reflow: Continue emphasis markers across sentence splits
(fixes #251)
- When splitting emphasized text at sentence boundaries, each
line now properly retains its emphasis markers
- Example: *Sentence one. Sentence two.* now correctly splits
to *Sentence one.* and *Sentence two.*
- Reflow: Fix line_length=0 to mean "no wrapping"
- Previously line_length=0 would wrap after every word due to
condition always being true
- Now correctly treats 0 as "unlimited line length" (no
wrapping)
- MD007: Resolve false positives on nested unordered lists in
ordered lists (fixes #247)
- Nested unordered lists inside ordered lists now calculate
expected indent based on parent's content column
- Fixes ping-pong bug where MD007 fix would then trigger
MD005, destroying nesting structure
- MD009: Correct byte offset calculation for multi-byte
characters
- Column positions now correctly account for UTF-8 multi-byte
characters
- Fixes incorrect warning positions when lines contain
non-ASCII characters
- MD027: Continue HTML block detection until blank line after
closing tag
- CommonMark type 6 HTML blocks (like <table>) now correctly
extend until the first blank line
- Prevents false positives for blockquote indentation inside
HTML tables
- MD034: Resolve false positives for URLs in angle brackets and
parentheses
- URLs inside angle brackets (<https://example.com>) no
longer trigger bare URL warnings
- URLs inside parentheses with descriptions are properly
handled
- MD037: Mask inline math spans before emphasis detection
- Asterisks inside inline math ($p * q$) no longer interfere
with emphasis detection
- Fixes false negatives where valid * spaced emphasis * was
not detected
- MD051: URL-decode CJK fragments before anchor matching
- Japanese, Korean, and Chinese heading fragments are now
properly matched
- URL-encoded fragments (e.g., #%E6%97%A5%E6%9C%AC%E8%AA%9E)
correctly resolve to decoded anchors
- MD057: Resolve false positives for email addresses and file
references
- Email-style patterns and file references with @ symbols no
longer trigger GitHub username warnings
- MD069: Resolve false positives for nested strikethrough
- Properly handles strikethrough markers that appear in
nested contexts
- Config: Handle relative paths in find_project_root_from
- Configuration discovery now works correctly with relative
file paths
- Reflow: Preserve Hugo shortcodes as atomic elements
- Hugo shortcodes ({{< >}} and {{% %}}) are no longer broken
across lines during text reflow
- Update to version 0.0.207:
* Added
- CLI: Add --flavor option to override markdown flavor
- New CLI flag allows overriding the markdown flavor for a
single run
- Options: commonmark, gfm (GitHub Flavored Markdown)
- Useful for testing files against different markdown
specifications
* Fixed
- MD029: Respect CommonMark list start values and preserve user
intent (fixes #247)
- Ordered lists starting at values other than 1 (e.g., 11.,
12., 13.) are now validated correctly
- Auto-fix no longer destroys user intent by changing 11. to
1. in properly numbered lists
- Lists with start attribute > 1 will warn but not auto-fix,
preserving semantic numbering
- WASM: Convert byte-based columns to character offsets for
JavaScript
- Column positions in WASM output now use character offsets
instead of byte offsets
- Fixes incorrect highlighting in editors when files contain
multi-byte UTF-8 characters
* Changed
- Docs: Add mise as an installation option
- README now includes mise (formerly rtx) as an alternative
installation method
- Update to version 0.0.206:
* Fixed
- MD013: Apply inline config before should_skip optimization
(fixes #241)
- Inline configuration (e.g., <!--
markdownlint-configure-file {"MD013": {"tables": false}}
-->) was not being applied when files had short lines
- The should_skip optimization now uses effective config
after parsing inline overrides
- CLI: Warn about unknown rules in --enable/--disable flags
(fixes #243)
- Using non-existent rule names now produces a warning
instead of silently ignoring them
- Invalid rules in all config entry points (CLI flags, config
files) are now validated
- MD034: Fix panic with multi-byte URLs and unbalanced
parentheses
- URLs containing non-ASCII characters (e.g., Chinese
Wikipedia URLs) followed by unbalanced parentheses no
longer cause a panic
- Fixed by using byte indices instead of character indices
for string slicing
- Update to version 0.0.205:
* Fixed
- MD037: Skip multi-line inline code spans
- Asterisks inside code spans that cross line boundaries no
longer trigger false positives
- Uses pulldown-cmark for accurate multi-line code span
detection
- MD031: Don't require blank line after frontmatter
- Code blocks and admonitions immediately after YAML/TOML
frontmatter no longer trigger warnings
- Matches markdownlint behavior for frontmatter handling
- MD034: Handle URLs with parentheses in path (fixes #240)
- URLs like https://example.com/page_(1) no longer
incorrectly flag the closing parenthesis
- Centralized URL pattern handling for consistent behavior
- MD046: Detect mixed whitespace indented code blocks
- Indented code blocks using tabs or mixed whitespace are now
properly detected
- 4-space indented fences correctly identified as indented
code blocks
- Heading fixes: Preserve original whitespace
- Auto-fix for heading rules now preserves the original
spacing around heading text
- CLI: Support rule aliases in --enable/--disable flags
- Rule aliases (e.g., blanks-around-fences for MD031) now
work with CLI flags
* Changed
- Regex patterns: Centralize URL detection
- Consolidated URL patterns with documentation for
maintainability
- Removed unused URL_REGEX and BARE_URL_REGEX
- Tab expansion: Consolidate into shared utility
- CommonMark-compliant tab expansion now uses shared
visual_indent utility
- Consistent indentation detection across all rules
- Update to version 0.0.204:
* Fixed
- MD007: Use per-parent indent logic instead of document-wide
style
- Fixed incorrect warnings when nested lists had different
indentation styles
- Each parent list item now independently tracks its
children's indentation
- MD022: Distinguish horizontal rules from frontmatter
delimiters
- HR patterns (---, ***, ___) after headings no longer
incorrectly trigger blank line warnings
- Centralized HR detection in LineInfo for consistent
behavior across rules
- LSP: Unify cross-file link extraction with MD057
- LSP diagnostics now report correct column positions for
MD057 warnings
- Created shared extract_cross_file_links utility used by
both CLI and LSP
- Ensures consistent position tracking between editor and
command-line
* Downloads
- Update to version 0.0.203:
* Added
- Config: Implement Ruff-style config inheritance model
- User config (~/.config/rumdl/) now serves as base, project
config extends it
- Project-level enable/disable are additive to user config by
default
- Clear precedence: CLI flags > project config > user config
> defaults
- MD001: Recognize frontmatter title as implicit H1
- Documents with title: in YAML frontmatter no longer require
an H1 heading
- Aligns with common static site generator behavior (Jekyll,
Hugo, etc.)
* Fixed
- MD057/MD051: Skip wikilinks in cross-file validation (fixes
#235)
- Wikilinks ([[page]]) were incorrectly triggering "relative
link does not exist" warnings
- Wikilinks use a different linking system (Obsidian, etc.)
and should not be validated as file paths
- MD057: Fix LSP diagnostic position for cross-file links
(fixes #234)
- LSP was pointing to link text [...] instead of URL (...)
- Now correctly highlights the URL portion in editor
diagnostics
- MD012: Remove all trailing blank lines at EOF
- Previously only removed one trailing blank line per fix
pass
- Now removes all consecutive trailing blank lines in a
single fix
- Config: Add missing aliases for MD062/MD064/MD065 rules
(fixes #232)
- Added kebab-case aliases for newer rules
- Fixed MD069 typo in alias registration
- CLI: Fail fast when --config conflicts with
--no-config/--isolated
- These flags are contradictory and now produce a clear error
instead of silently ignoring one
- Cross-file validation: Fix duplicate warnings for same link
- MD051 and MD057 both contribute links to the workspace
index with different column positions
- Deduplication now ignores column differences, preventing
duplicate warnings
- Update to version 0.0.202:
* Added
- MD069 (no-duplicate-list-markers): Detect accidental
duplicate list markers (fixes #227)
- Detects patterns like - - text that occur from copy-paste
with editor auto-list-continuation
- Supports all unordered markers: -, *, + and mixed
combinations
- Auto-fix removes the first marker: - - text → - text
- Correctly ignores CLI flags (- --verbose), emphasis (*
*italic*), and nested lists
- Skips code blocks, frontmatter, and HTML comments
- MD032 (blanks-around-lists): Add allow-lazy-continuation
config option
- When enabled, allows list items to continue without blank
lines in specific contexts
- Useful for documentation styles that prefer compact list
formatting
* Fixed
- LSP: Make severity a first-class field on RuleConfig
- Severity configuration now properly propagates through LSP
diagnostics
- Fixes issue where custom severity settings were not
reflected in editor diagnostics
* Changed
- Documentation improvements
- Added .ignore file support documentation
- Added LSP server documentation
- Added footnote rules documentation and cache configuration
- Added opt-in rules section to RULES.md
- Update to version 0.0.201:
* Added
- CLI: Add --fail-on flag to control exit code by severity
- Configure minimum severity level that triggers non-zero
exit code
- Options: error (default), warning, info
- --fail-on warning exits non-zero on warnings or errors
- --fail-on info exits non-zero on any diagnostic
- Useful for CI/CD pipelines with different strictness levels
- Severity: Add Info severity level for low-priority issues
- New severity level below Warning for informational
diagnostics
- Allows rules to report suggestions without affecting exit
codes by default
- Can be promoted to affect exit codes via --fail-on info
- MD060 (table-column-count): Smart max-width inheritance from
MD013
- Automatically inherit max-width from MD013 line-length when
not explicitly set
- Reduces configuration duplication between MD013 and MD060
- Explicit MD060 max-width still takes precedence
* Fixed
- MD063 (heading-capitalization): Handle inline code at start
of heading (fixes #228)
- Headings starting with inline code (e.g., `code` text) now
correctly apply sentence case to subsequent text
- Previously, the word after inline code was incorrectly
lowercased
- Applies to all non-text segments (code, links, HTML) at
heading start
- MD063 (heading-capitalization): Preserve acronyms and brand
names in link text
- Link text with internal capitals (e.g., [GitHub](url)) is
now preserved
- preserve_cased_words setting applies to link text, not just
plain text
- Prevents incorrect lowercasing of brand names within links
- MD063 (heading-capitalization): Handle inline HTML tags
- Inline HTML tags like <kbd>, <abbr>, <code> are now
recognized as separate segments
- Prevents HTML tags from interfering with capitalization
detection
- Supports self-closing tags and tags with attributes
- MD063 (heading-capitalization): Preserve caret notation for
control characters
- Caret notation like ^A, ^C, ^Z (representing Ctrl+A,
Ctrl+C, Ctrl+Z) is preserved
- Prevents incorrect lowercasing of control character
representations
- Supports full range: ^@ through ^_ and ^A through ^Z
- Update to version 0.0.200:
* Added
- CLI: Add --no-defaults flag to rumdl config command (fixes
#218)
- Show only non-default configuration values, excluding
defaults
- Useful for seeing only customizations without the noise of
default values
- Works with both smart output (with provenance annotations)
and --output toml/json formats
- Mutually exclusive with --defaults flag
- Displays helpful message when all configurations are using
defaults
- Supports filtering of global config, rule configs, and
per-file-ignores
- SARIF: Map severity field to SARIF result levels
- Error severity maps to SARIF "error" level
- Warning severity maps to SARIF "warning" level
- Improves integration with tools that consume SARIF output
- Testing: Add O(n²) complexity regression testing
infrastructure
- Detect potential quadratic time complexity issues in rules
- Prevent performance regressions in line analysis algorithms
* Fixed
- MD051 (link-fragments): Support extension-less cross-file
links (GitHub-style) (fixes extension-less link validation)
- Recognize extension-less paths with fragments as cross-file
links (e.g., [link](page#section) → page.md#section)
- Resolve extension-less paths by trying markdown extensions
(.md, .markdown, .mdx, etc.)
- Handles GitHub-style links that omit file extensions,
matching GitHub's rendering behavior
- Applied to both link detection and cross-file validation
- Reduces false positives in repositories using
extension-less links
- MD054 (link-image-style): Fix false positives for task lists
and HTML tags (fixes false positive detection)
- Skip validation for links/images inside task list items
(e.g., - [ ] [link](url))
- Skip validation for links/images inside HTML tags (e.g., <a
href="url">text</a>)
- Reduces false positives when links are part of task lists
or HTML structures
- MD057 (link-target-exists): Skip email addresses and fix
absolute path bug (fixes email and path handling)
- Skip validation for email addresses (e.g.,
mailto:user@example.com)
- Fix bug where absolute paths were incorrectly validated
- Improves accuracy by correctly identifying email links vs
file links
- MD063 (heading-capitalization): Respect lowercase-words when
inline code/link is last segment (fixes #223)
- When the last word in a heading is inline code or a link,
respect lowercase-words configuration
- Previously, inline code/link at the end was not checked
against lowercase-words list
- Ensures consistent capitalization rules apply to all
heading segments
- MD007 (ul-indent): Fix indent=1 edge case and integrate edge
case tests (fixes edge cases)
- Fix handling of indent = 1 configuration edge cases
- Integrate comprehensive edge case tests for better coverage
- Improves reliability for non-standard indent configurations
- MD057 (link-target-exists): Point diagnostics to URL instead
of link text (fixes #226)
- LSP diagnostics now point to the actual non-existent URL
rather than the link text
- Fixes incorrect positioning in editors where diagnostics
appeared at wrong location
- Makes diagnostics semantically correct by highlighting the
actual problem
- Improves both CLI and LSP diagnostic accuracy
- File processor: Canonicalize file paths to prevent duplicate
warnings
- Normalize file paths to resolve symbolic links and relative
paths
- Prevents duplicate warnings when the same file is
referenced via different paths
- Improves accuracy when processing files via symlinks or
relative paths
- Rules: Fixes for issues 219 and 220 (fixes #219, #220)
- Fixes addressing edge cases and false positives
- Improves overall rule accuracy and reliability
* Performance
- MD007 (ul-indent): Cache mixed list nesting detection and
optimize blank line checks
- Cache results of mixed list nesting detection to avoid
redundant calculations
- Optimize blank line checks for better performance on large
files
- Reduces processing time for files with complex list
structures
* Changed
- Rules: Categorize severities by document impact
- Reorganized rule severities into meaningful categories
- Structure-critical rules (MD001, MD002, MD003, etc.) remain
Error
- Style-preference rules (MD004, MD007, MD029, etc.) now
Warning
- Better alignment between severity and actual impact on
document quality
- Documentation: Add severity categorization section to
RULES.md
- Documents the reasoning behind severity assignments
- Explains the distinction between structural errors and
style warnings
- Helps users understand why rules have their assigned
severity levels
- Tests: Reorganize issue-specific tests into appropriate test
files
- Moved Issue #210 tests to tests/rules/md007_test.rs
- Moved Issue #209 tests to tests/rules/md007_test.rs
- Moved Issue #197 tests to tests/cli_integration_tests.rs
- Removed issueXXX-named test files per project conventions
- Update to version 0.0.199:
* Fixed
- MD063 (heading-capitalization): Fix preserve-cased-words for
iOS and ignore-words for first word (fixes #215, #216)
- preserve-cased-words now correctly detects words starting
with lowercase followed by uppercase (e.g., "iOS", "eBay")
- ignore-words in sentence case now properly preserves words
at the start of headings (e.g., "nvim" stays "nvim")
- Previously, "iOS" was incorrectly converted to "ios" and
"nvim config" became "Nvim config"
* Changed
- Dependencies: Migrate from deprecated serde_yaml to serde_yml
- Replace unmaintained serde_yaml 0.9.34 with maintained fork
serde_yml 0.0.12
- Eliminates deprecation warnings during compilation
- Compatible API with no behavior changes
-------------------------------------------------------------------
Sun Dec 21 06:33:08 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.198:
* Fixed
- MD057 (link-target-exists): Support mdBook and doc site .html
links
- Links to .html files now correctly resolve when
corresponding .md source exists
- Handles mdBook, Jekyll, Hugo and similar doc generators
that compile .md to .html
- Applied to both single-file check() and cross-file
validation
- Reduces false positives in documentation projects like
rustc-dev-guide
-------------------------------------------------------------------
Sat Dec 20 07:28:08 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.197:
* Fixed
- Config: Resolve per-file-ignores paths relative to project
root (fixes #208)
- Previously, per-file-ignores patterns only matched with
relative paths
- Now works correctly in GitHub Actions where absolute paths
are used
- Patterns like .github/file.md now match
/home/runner/work/repo/.github/file.md
- MD007 (ul-indent): Remove auto-switch to fixed indentation
style (fixes #209)
- Fixed oscillation between MD005/MD007 when formatting mixed
ordered/unordered lists
- Previously, setting indent = 3 would auto-switch to fixed
style, causing conflicts
- Text-aligned style (default) now correctly handles mixed
lists, matching markdownlint behavior
- rumdl fmt now converges in a single pass for all list
configurations
* Performance
- Core: Reduce memory allocations and improve cache reliability
- Optimized internal data structures for better memory
efficiency
-------------------------------------------------------------------
Sat Dec 20 07:02:43 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.196:
* Added
- MD064 (no-multiple-consecutive-spaces): New rule to collapse
multiple consecutive spaces (thanks @mawkler in #202)
- Flags multiple consecutive spaces (2+) in markdown prose
- Provides auto-fix to collapse them to single space
- Skips spaces in code, tables, HTML, front matter, and
markdown syntax markers
- MD065 (blanks-around-horizontal-rules): New rule to enforce
blank lines around horizontal rules
- Ensures horizontal rules have blank lines before and after
- Provides auto-fix to add missing blank lines
- Skips Setext heading underlines
- MD066 (valid-footnote-definition): New rule to validate
footnote definitions
- Checks footnote definitions have proper syntax
- Validates footnote labels are non-empty
- MD067 (no-empty-footnote-ref): New rule to flag empty
footnote references
- Detects footnote references with empty labels like [^]
- MD068 (no-space-in-footnote-ref): New rule to flag spaces in
footnote references
- Detects footnote references with spaces like [^ note]
* Fixed
- WASM: Convert byte offsets to character offsets for
JavaScript
- Fixes crashes in Obsidian plugin when applying fixes to
content with multi-byte UTF-8 characters (Norwegian
letters, emoji, etc.)
- MD027 (no-multiple-space-blockquote): Skip list continuation
indentation
- No longer reports false positives for properly indented
list continuations in blockquotes
- MD032 (blanks-around-lists): Detect thematic breaks as list
terminators
- Thematic breaks (horizontal rules) now correctly terminate
lists
- MD036 (no-emphasis-as-heading): Skip emphasis inside HTML
comments
- No longer reports false positives for emphasis markers in
HTML comments
- MD041 (first-line-heading): Skip badge images before headings
- Badge images at the start of a file no longer prevent
heading detection
- MD046 (code-block-style): Skip code blocks inside HTML
comments
- No longer reports false positives for code blocks in HTML
comments
- MD051 (link-fragments): Recognize HTML and attribute anchors
- Cross-file fragment validation now recognizes anchors from
HTML id attributes
- MD057 (relative-links): Check for markdown source when .html
link doesn't exist
- Links to .html files now check for corresponding .md source
files
-------------------------------------------------------------------
Thu Dec 18 06:02:51 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.195:
* Added
- MD063 (heading-capitalization): New rule for heading
capitalization style
- Enforces consistent capitalization in headings (Title Case,
Sentence case, or lowercase)
- Preserves all-caps acronyms (e.g., "API", "HTTP", "AWS") in
title case mode
- Configurable via MD063.style option
* Fixed
- MD012 (no-multiple-blanks): Detect blank lines across skipped
regions
- Fixed detection of consecutive blank lines when frontmatter
or code blocks are between them
- MD013 (line-length): Check individual line lengths in reflow
default mode
- Each line is now checked separately when reflow-mode is
enabled
- MD014 (commands-show-output): Improve message accuracy
- Better error messages and principled skip list for code
blocks
- MD018/MD023: Skip GitHub issue refs and hashtags in heading
detection
- Lines like #123 or #hashtag no longer falsely detected as
ATX headings
- MD033 (no-inline-html): Fix false positives
- Skip angle brackets inside link reference definition titles
- Remove incorrect indentation-based code block skip
- MD034 (no-bare-urls): Fix multiple edge cases
- Detect www.example.com as bare URL
- Handle link reference definitions with titles
- Resolve false positives in code spans
- MD037 (no-space-in-emphasis): Skip template shortcode syntax
- Template syntax like {* ... *} no longer triggers false
positives
- MD042 (no-empty-links): Only flag empty URLs
- Links with text but empty URL are flagged; empty text is no
longer an error
- MD049 (emphasis-style): Report both opening and closing
markers
- Warnings now point to both * or _ markers in emphasis pairs
- MD056 (table-column-count): Escape pipes in inline code
- Pipes inside inline code in tables no longer cause column
count errors
- MD057 (relative-links): Multiple path handling improvements
- Handle URL-encoded filenames (e.g., %20 for spaces)
- Support framework aliases (e.g., @/ for src directory)
- Handle angle-bracket paths (e.g., <path/to/file.md>)
- Skip validation of absolute URL paths
- Strip query parameters from URLs before file existence
check
- MD063: Preserve all-caps acronyms in title case headings
- Words like "API", "HTTP", "URL" maintain uppercase in title
case mode
- CLI: Fix exit code and messaging
- Return exit code 0 when all violations are fixed
- Show accurate message when all violations are fixed
- Heading detection: Skip multiline link syntax
- Lines inside multiline link definitions no longer falsely
detected as headings
- Internal: Add is_valid field and iterator for CommonMark
headings
- Improved heading validation for rules that depend on
heading structure
* Changed
- MD059: Update alias to 'descriptive-link-text' (thanks
@martimlobao in #201)
- Rule can now be referenced as descriptive-link-text in
configurations
* Documentation
- MD050: Document intentional deviation from markdownlint
- Clarified differences in emphasis style checking behavior
-------------------------------------------------------------------
Sat Dec 13 19:27:22 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.194:
* Added
- LSP: workspace/didChangeConfiguration support
- LSP server now responds to configuration change
notifications
- Improved robustness and error handling in language server
- Config: Typestate pattern for configuration validation
- Compile-time guarantees for configuration correctness
- Invalid configurations are caught earlier in the pipeline
- CI: GitHub Marketplace branding for GitHub Action
- Action now has proper branding for Marketplace visibility
* Fixed
- MD057 (relative-links): Handle template variables and
extensionless links
- Template syntax (Handlebars, Mustache, Jinja2) like {{URL}}
now recognized and skipped
- Extensionless links like [Page](page) now resolve to
page.md
- All URI schemes (file://, smb://, macappstores://, etc.)
properly excluded (fixes #192)
- Config: Remove misleading GFM/CommonMark warnings (fixes
#195)
- gfm and commonmark flavors now silently work as expected
- Parser already supports GFM extensions (tables, task lists,
strikethrough)
- Config: Discover markdownlint config via upward directory
traversal
- .markdownlint.yaml and similar files now found in parent
directories
- Matches behavior of other linting tools
- MD007 (ul-indent): Handle tab characters after blockquote
markers
- Tab indentation after > marker now calculated correctly
- Fixes false positives for lists in blockquotes with tabs
- MD012 (no-multiple-blanks): Skip blank lines inside indented
code blocks
- Blank lines within indented code blocks no longer trigger
warnings
- MD030 (list-marker-space): Analyze blockquoted list content
correctly
- Lists inside blockquotes now properly analyzed instead of
skipped
- MD053 (link-image-reference-definitions): Recognize colons in
reference labels
- Reference definitions with colons in the label (e.g.,
[foo:bar]:) now detected
- lint_context: Check entire line for HTML comment marking
- Lines with inline comments (<!-- comment --> content) now
handled correctly
- Content after --> on the same line is properly processed
- lint_context: Add missing HTML5 block elements
- Added: audio, video, source, track, canvas, svg, iframe,
embed, object, menu, summary, noscript, search, template
- lint_context: Handle nested blockquotes and JS comments in
ESM blocks
- Improved parsing for complex nested structures
- table_utils: Exclude list items from table row detection
- List items containing pipes no longer confused with table
rows
- lib: Handle mutex poisoning gracefully instead of panicking
- Recovers from poisoned mutexes for better stability
* Changed
- Internal: Replace Mutex<Option<Arc<T>>> with OnceLock
- Cleaner initialization pattern for shared state
- Internal: Replace tuple return with FixResult struct
- More descriptive return type for fix operations
* Documentation
- README: Clarify markdownlint config upward traversal behavior
-------------------------------------------------------------------
Thu Dec 11 07:07:02 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.193:
* Fixed
- MD032 (blanks-around-lists): Complete fix for false positives
(fixes #188, #190)
- Pipes in code spans (e.g., `foo || bar`) no longer trigger
false table detection
- Lazy continuation lines at indent=0 handled per CommonMark
spec
- Removed ad-hoc URL/link exclusion hacks in favor of proper
is_table_line() detection
- Fixed regression in v0.0.192 that affected list boundary
detection
- MD057 (relative-links): Resolve links per-file instead of
caching base path
- Relative link resolution now correctly uses each file's
directory
- Prevents cross-file path resolution errors in multi-file
projects
* Changed
- Internal: Replace naive contains('|') checks with
is_table_line()
- Structural separator detection now properly validates table
structure
- Requires pipes at start/end with ≥2 total, or separator
line pattern
- Update to version 0.0.192:
* Added
- Config: cache option to disable caching via config file
(closes #153)
- Add cache = false to [global] section to persistently
disable caching
- Eliminates need to pass --no-cache flag on every invocation
- Works in both .rumdl.toml and pyproject.toml
- MD052 (reference-links-images): User-configurable ignore
option
- Add patterns to skip specific reference links from
validation
- Useful for links handled by external tools or preprocessors
- CI: Major version tag (v0) for GitHub Action
- Users can now reference the action as rvben/rumdl@v0 for
automatic minor updates
* Fixed
- Inline config: Cross-file rules now respect disable comments
(fixes #189)
- MD051 and MD057 now honor <!-- rumdl-disable --> and <!--
rumdl-disable-next-line --> comments
- Previously these rules ran in a separate phase that
bypassed inline config filtering
- Config: Directory exclude patterns now match files within
(fixes #186)
- Patterns like docs/ now correctly exclude all files in that
directory
- Glob patterns are automatically expanded to match contained
files
- MD032 (blanks-around-lists): No longer triggers on pipes in
inline code (fixes #188)
- Tables inside inline code blocks no longer confuse list
boundary detection
- MD005/MD037/MD041: Resolve false positives
- MD041: Setext headers with colons no longer cause issues
- MD037: List items containing asterisks handled correctly
- MD005: Sublist parsing improved for complex nested
structures
- Text reflow: Use proper table detection
- Replaced simplistic pipe check with robust table structure
detection
- Prevents incorrect reflow of table content
* Changed
- Internal: Replace RUMDL_FILE_PATH env var with source_file
field
- Cleaner API for accessing the current file path in rule
implementations
- No user-facing changes
-------------------------------------------------------------------
Tue Dec 09 06:33:13 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.191:
* Fixed
- CLI: Handle broken pipe gracefully when piping to head (fixes
#184)
- Output to closed pipes (e.g., rumdl check . | head) no
longer causes error messages
- SIGPIPE is now handled properly on Unix systems
- Config: Resolve exclude patterns relative to config file
location (fixes #185)
- Exclude patterns like docs/* now resolve relative to the
project root (config file directory)
- Previously patterns resolved relative to the current
working directory, causing them to fail when running from a
different directory with --config
- This matches the behavior of Biome, Black, and
markdownlint-cli2
- Note: Users running from the project root (the common case)
are unaffected
- Docs: Correct build status badge to track release workflow
-------------------------------------------------------------------
Mon Dec 08 08:08:33 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.190:
* Added
- GitHub Action: New rumdl-action for CI integration
- Supports version, path, and config inputs
- Enables easy integration of rumdl into GitHub workflows
- CLI: Add --rules as alias for --enable
- More intuitive option name for specifying which rules to
run
- Example: rumdl check --rules MD001,MD003 file.md
* Fixed
- LSP: Detect client diagnostic capabilities to avoid duplicate
diagnostics (fixes #182)
- LSP server now checks if the client supports
textDocument/publishDiagnostics
- Prevents duplicate diagnostics when client pulls
diagnostics instead of receiving pushes
- MD005 (list-indent): Group sublists by parent content column
- Correctly handles ordered lists where marker widths vary
(e.g., "1. " vs "10. ")
- Sublists under parents with different content columns are
now grouped separately
- Prevents false positives when indent differences are caused
by marker width variation
- MD037/MD038: Handle multi-byte UTF-8 characters in emphasis
detection
- Emphasis detection now correctly handles characters like
CJK and emoji
- Prevents false positives and incorrect column reporting for
non-ASCII content
- MD057 (existing-relative-links): Handle absolute paths as
workspace-relative
- Absolute paths in markdown (e.g., /CONTRIBUTING.md) are now
resolved relative to workspace root
- Fixes false positives for links that reference files from
the repository root
- MD057 (existing-relative-links): Add filesystem fallback for
case-sensitivity issues
- Improves link validation on case-insensitive filesystems
- Reduces false positives on macOS and Windows
- CLI: Canonicalize config path before changing working
directory
- Config files specified with relative paths now work
correctly
- Fixes issue where config was not found after directory
change
- Update to version 0.0.189:
* Fixed
- MD061 (link-destination-exists): Default case_sensitive to
true when loading from TOML
- Configuration parsing now correctly defaults to
case-sensitive path checking
- Aligns TOML config behavior with programmatic defaults
- MD022 (blanks-around-headings): Treat HTML comments and
frontmatter as transparent
- HTML comments between content and headings no longer
trigger blank line warnings
- Frontmatter is now invisible to blank line checking around
headings
- MD033 (no-inline-html): Skip code span content in multi-line
span detection
- HTML tags inside multi-line code spans are no longer
flagged
- Prevents false positives for code examples containing HTML
- MD032 (blanks-around-lists): Handle multi-line code spans in
list detection
- Code spans spanning multiple lines no longer confuse list
boundary detection
- Fixes false positives for lists near complex code span
usage
- MD044 (proper-names): Skip HTML comments by default
- Proper name checking now excludes HTML comment content
- Reduces noise from commented-out content
- MD029 (ol-prefix): Use pulldown-cmark for list membership
detection
- More accurate detection of which items belong to which
ordered list
- Handles edge cases with code blocks and other interrupting
elements
* Changed
- MD057 (table-pipe-style): Remove unused skip_media_files
config option
- Simplifies configuration by removing non-functional option
-------------------------------------------------------------------
Thu Dec 04 06:08:21 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.188:
* Added
- MD062 (link-destination-whitespace): New rule for detecting
whitespace in link destinations
- Flags links with leading/trailing whitespace in
destinations like [text]( url )
- Supports auto-fix to trim the whitespace
- Works in both CLI and LSP environments
- Cross-file analysis infrastructure: Foundation for multi-file
linting
- New WorkspaceIndex for indexing headings and anchors across
files
- Background index worker for LSP with debouncing and
progress reporting
- Reverse dependency tracking for efficient re-linting when
files change
- MD051 now validates cross-file link fragments against the
workspace index
* Fixed
- MD051 (link-fragments): Fix false positives for cross-file
links without fragments
- Links like [text](file.md) no longer incorrectly flagged
for empty fragments
- Only validates fragments when explicitly provided (e.g.,
[text](file.md#anchor))
- Update to version 0.0.187:
* Added
- WASM: Implement Linter class API with configuration support
- New Linter class provides object-oriented API for
WebAssembly builds
- Supports configuration options for customizing lint
behavior
- Enables more flexible integration in JavaScript/TypeScript
projects
* Fixed
- MD053 (link-image-reference-definitions): Fix false positives
for adjacent footnotes (fixes #177)
- Footnote references like [^1][^2] no longer trigger "unused
reference" warnings
- Uses pulldown-cmark for proper footnote parsing instead of
regex
- MD034 (no-bare-urls): Use pulldown-cmark for proper link
parsing
- Bare URL detection now correctly identifies URLs already
inside links
- Prevents false positives for URLs that are properly
formatted
- MD010 (no-hard-tabs): Skip tabs in fenced code blocks
- Tabs inside fenced code blocks are no longer flagged
- Preserves intentional tab characters in code examples
- MD052 (reference-links-images): Disable shortcut reference
checking by default
- Shortcut references like [text] without a following [] no
longer trigger warnings
- Reduces false positives in documents using shortcut
reference style
- MD025/MD023: Fix false positives after single-line code
blocks (fixes #175)
- Comments like # text inside code blocks after single-line
code blocks no longer flagged
- Code block parsing now correctly handles edge cases
- MD013/MD039: Fix reflow oscillation causing unstable output
(fixes #170)
- Running rumdl fmt multiple times now produces stable output
- Link formatting no longer conflicts with line length reflow
* Changed
- Tests: Align test expectations with CommonMark spec and
markdownlint reference
- Test suite updated to match authoritative behavior
- Ensures compatibility with CommonMark specification
- Update to version 0.0.186:
* Added
- WebAssembly support: Build and publish rumdl as npm package
- Use rumdl in browsers and Node.js via @anthropic/rumdl npm
package
- Includes lint() function for linting markdown content
- Automated npm publishing via GitHub Actions
* Fixed
- MD058 (blanks-around-tables): Fix duplicating table content
during auto-fix
- Auto-fix no longer duplicates table content when adding
blank lines
- Correctly handles tables at various positions in the
document
- MD013 (line-length): Preserve nested linked images during
text reflow
- Markdown images inside links like [![alt](img.png)](url)
now preserved during line wrapping
- Previously, the reflow logic could break such nested
constructs
* Changed
- Docs: Document rumdl-fmt pre-commit hook with version check
- Added documentation for the rumdl-fmt hook in pre-commit
configuration
- Includes version compatibility information
- Update to version 0.0.185:
* Added
- Inline config: Support rule aliases in inline configuration
comments
- Use human-readable aliases like line-length instead of
MD013 in inline comments
- Example: <!-- rumdl-disable line-length --> now works
alongside <!-- rumdl-disable MD013 -->
- All rules now document their aliases in the rule
documentation
* Fixed
- MD061 (forbidden-terms): Register rule in mod.rs
- MD061 was added in v0.0.184 but was never registered,
causing "Unknown rule" errors
- The rule now works correctly for detecting forbidden terms
like TODO, FIXME, etc.
- Update to version 0.0.184:
* Added
- MD061 (forbidden-terms): New rule to flag forbidden terms in
documents
- Configurable list of forbidden terms with case-sensitivity
options
- Useful for style guides, compliance, and consistency
enforcement
* Fixed
- Code blocks: Respect CommonMark fence indentation limit (0-3
spaces)
- CommonMark spec limits fenced code block indentation to 0-3
spaces relative to container
- Document-level fences must have at most 3 spaces of
indentation
- Fences inside list items are correctly recognized
(indentation is relative to list content)
- Prevents false negatives when checking content inside
deeply nested structures
- LSP: Use whole-table fixes for table rules (MD055, MD056,
MD058, MD060)
- Table rule fixes now replace the entire table instead of
individual cells
- Prevents fix corruption when multiple cells need adjustment
- Improves reliability of auto-fix in IDEs
-------------------------------------------------------------------
Fri Nov 28 13:41:49 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.183:
* Fixed
- MD056 (table-column-count): Respect MkDocs flavor for pipes
in inline code (fixes #165)
- In MkDocs/Python-Markdown flavor, pipes inside backticks
are NOT cell delimiters
- Tables with inline code containing pipes (e.g., `x | y`) no
longer trigger false positives
- GFM flavor behavior unchanged (pipes in code ARE delimiters
per spec)
- MD060 (table-format): Respect MkDocs flavor for pipes in
inline code
- Consistent with MD056 fix for MkDocs flavor support
- Table formatting now correctly handles inline code with
pipes in MkDocs mode
- Schema: Use kebab-case for GlobalConfig properties
- JSON schema now uses kebab-case (e.g., line-length)
matching config file conventions
- Improves IDE auto-completion and validation for
configuration files
* Changed
- Refactor: Consolidate table row parsing into TableUtils
- Unified table parsing logic into shared utility module
- Reduces code duplication between MD056 and MD060
- Refactor: Decompose MD013 into module structure
- Split large md013_line_length.rs into separate files:
- mod.rs: Main rule implementation
- helpers.rs: Helper functions
- tests.rs: Unit tests
- Improves code organization and maintainability
-------------------------------------------------------------------
Wed Nov 26 07:38:40 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.182:
* Added
- cache clean command
- Added rumdl clean command to clear the cache directory
- Useful for forcing re-linting of all files
- MD013 (line-length): Visual width mode for CJK and emoji
- Added visual-width option that counts CJK characters as
double-width
- Properly handles emoji and other wide characters for
accurate line length checking
- Useful for East Asian language documentation
- MD013 (line-length): Custom abbreviation support
- Added abbreviations config option for defining custom
abbreviations
- Custom abbreviations are respected during sentence-per-line
reflow
- Prevents unwanted line breaks after user-defined
abbreviations
- Configuration file discovery: .config/rumdl.toml support
- Added support for .config/rumdl.toml as a valid
configuration location
- Follows XDG Base Directory-style pattern for project-level
config
- Discovery order: .rumdl.toml → .config/rumdl.toml →
pyproject.toml
- MD022 docs: Per-level configuration documentation
- Added documentation for per-level lines-above and
lines-below arrays
- Shows how to specify different spacing requirements for
each heading level (h1-h6)
* Fixed
- MD042 (no-empty-links): Wiki-style links no longer flagged as
empty (fixes discussion #153)
- Wiki-style links like [[Page Name]], [[Folder/Page]], and
[[Page|Display Text]] are now recognized
- Prevents false positives for Obsidian/Notion-style wiki
link syntax
- Block references like [[#^block-id]] are also handled
correctly
- MD056 (table-column-count): Handle escaped pipes correctly in
GFM tables (fixes #163)
- GFM table parsing now correctly handles backslash-escaped
pipes (\|)
- Inline code spans do NOT protect pipes from being cell
delimiters (per GFM spec)
- Only \| is treated as literal pipe content
- MD060 (table-format): Accept tables that are already aligned
(fixes #164)
- Tables with consistent column widths across all rows are
now accepted as aligned
- Short separator rows (e.g., :-- instead of :---) no longer
trigger reformatting
- Reduces false positives for manually aligned tables
* Changed
- Documentation: Corrected timestamps in CHANGELOG for versions
0.0.172-0.0.178
-------------------------------------------------------------------
Fri Nov 21 06:21:58 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.181:
* Added
- cache-dir configuration option
- Added support for cache-dir in .rumdl.toml and
pyproject.toml config files
- Precedence: CLI --cache-dir → RUMDL_CACHE_DIR env var →
config file → default
- Follows Ruff's configuration pattern for cache directory
management
- Termux installation support
- Added Termux User Repository install method to README
(thanks @ha1ix in #157)
* Changed
- BREAKING: Cache directory renamed from .rumdl-cache to
.rumdl_cache
- Aligns with Ruff's naming convention (.ruff_cache)
- Follows Rust ecosystem preference for underscores over
hyphens
- Migration: Old .rumdl-cache directories can be safely
deleted
* Fixed
- LSP: Exclude Unfixable rules from formatting and Fix All
(fixes #158)
- Filter warnings from Unfixable rules (like MD033) before
applying fixes during LSP formatting
- Prevents unintended destructive changes (e.g., HTML
deletion) during document formatting
- Unfixable rules still available through Quick Fix actions
for user choice
- Fix All action now correctly excludes Unfixable rules
- Cache directory now created at project root, not CWD (fixes
#159)
- Cache directory is now anchored to the project root
(determined by .git location)
- Prevents multiple cache directories when running from
subdirectories
- Works consistently whether invoked from project root or any
subdirectory
- Behavior:
- With .git: Cache at .git parent directory (true project
root)
- Without .git: Cache at config file location (fallback)
- Follows Ruff's fix (PR #7962) for consistent cache
placement
-------------------------------------------------------------------
Thu Nov 20 06:19:10 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.180:
* Added
- MD022 (blanks-around-headings): Per-level unlimited blank
handling
- Added per-level configuration to allow unlimited blank
lines around specific heading levels
- Enables fine-grained control over blank line requirements
for different heading levels
- Supports both global and per-level unlimited blank line
settings
* Fixed
- Range utilities: Handle UTF-8 character boundaries safely
(fixes #154)
- Fixed panic when processing files with multi-byte UTF-8
characters (CJK, emoji)
- String slicing operations now safely handle byte indices
that fall in the middle of multi-byte characters
- Added comprehensive test suite covering Korean, Chinese,
Japanese characters, emoji, and edge cases
- All string slicing operations now occur at valid UTF-8
character boundaries
- MD041 (first-line-heading): HTML comments are now correctly
skipped (fixes #155)
- HTML comments before headings are now treated as
non-visible content and ignored
- Aligns with documentation and markdownlint behavior
- Multi-line HTML comments are properly handled using parser
metadata
- Fixed handling of deeply nested HTML headings
-------------------------------------------------------------------
Wed Nov 19 09:54:32 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.179:
* Fixed
- MD041 (first-line-heading): Fixed multiline HTML detection
for headings
- Replace manual HTML parsing with centralized
ctx.html_tags() parser
- Correctly handles nested HTML elements with multiline
attributes
- Fixes Issue #152: No longer incorrectly flags headings when
preceded by multiline HTML
- MD037 (no-space-in-emphasis): Improved warning message
clarity
- Truncate long emphasis text in warning messages to prevent
display issues
- Long emphasis spans are now shown with ellipsis for better
readability
* Performance
- MD005 (list-indent): Eliminated O(n²) complexity by
pre-computing parent relationships
- Pre-compute parent list item relationships during initial
parsing
- Reduces algorithmic complexity from O(n²) to O(n) for
deeply nested lists
- Improves performance for files with complex list structures
- Optimized link/image regex patterns to prevent catastrophic
backtracking
- Added atomic grouping and possessive quantifiers to regex
patterns in lint_context.rs
- Prevents regex engine from exponential backtracking on
pathological inputs
- Improves parsing speed for files with many links and images
* Changed
- MD033 (no-inline-html): Refactored to use centralized HTML
parser
- Removed 109 lines of broken find_multiline_html_tags()
function that detected 0 multiline HTML tags
- Replaced two-pass approach (single-line regex + multiline
detection) with single-pass using ctx.html_tags()
- Now correctly detects all multiline HTML tags (previously
missed 100% of them)
- Follows pattern from MD041 refactoring for consistency
- Preserves all existing filters (code blocks, kramdown,
comments, etc.)
* Added
- Comprehensive MD005 test coverage
- Added 21 new edge case tests for list indentation detection
- Updated unicode test to verify dynamic parent relationship
detection
- Ensures robustness for nested and complex list structures
-------------------------------------------------------------------
Tue Nov 18 06:25:19 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.178:
* Performance
- Critical: Eliminated O(n²) bottleneck in list block parsing
(Issue #148)
- Replaced nested loop with forward-scanning O(n) algorithm
using state tracking
- Performance improvement: 900-line files with nested lists
now parse in ~20ms (previously 50+ seconds)
- User-reported case: 890-line file improved from 50.2s to
~0.2s (250x speedup)
- User-reported case: 1780-line file improved from 347s to
~0.4s (867x speedup)
- Algorithm now scales linearly O(n) instead of quadratically
O(n²)
- Uses two tracking variables to detect list-breaking content
and validate continuation indentation
- Extracted reset_tracking_state() helper to eliminate code
duplication
- Replaced magic number 2 with
UNORDERED_LIST_MIN_CONTINUATION_INDENT constant
* Changed
- Code cleanup: Removed unused O(n²) trap methods
- Removed links_on_line() and images_on_line() methods from
LintContext
- These methods were never used but could cause performance
issues if called in loops
* Added
- Comprehensive regression tests for list block parsing
- 27 new tests covering edge cases: consecutive items,
list-breaking content, indentation rules
- Performance tests verify O(n) scaling for 1000+ item lists
- Tests reproduce exact Issue #148 pattern (nested lists with
brackets)
-------------------------------------------------------------------
Tue Nov 18 06:12:30 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.177:
* Fixed
- MD003 (heading-style): Fixed non-deterministic test failure
- Eliminated flaky behavior caused by HashMap iteration order
when multiple heading styles had equal counts
- Added deterministic tiebreaker that prefers ATX style over
Setext styles
- Ensures consistent style detection across all test runs
- MD044 (proper-names): Added international character support
- Added tilde characters (ã, õ) and Nordic å to ASCII
normalization
- Enables proper name matching for international cities like
São Paulo, Coimbra, and Århus
- MD013 (line-length): Fixed infinite hang in sentence-per-line
reflow mode
- Fixed abbreviation detection causing hang on words ending
in letter sequences
- Corrected logic to properly detect abbreviations vs.
sentence endings
- Issue #150: Resolves infinite loop that occurred with
certain text patterns
- Table style detection improvements
- MD055/MD056/MD058: Now analyze all table rows to detect
style, not just first row
- Prevents false positives when first row has different
separator style than rest of table
- Code quality fixes
- Resolved Issues #151 and #152 with comprehensive test
coverage
- Eliminated code duplication in MD005, MD042, and other
rules
- Extracted shared helper methods to reduce maintenance
burden
* Added
- MD013: Comprehensive abbreviation detection tests
- 42 test cases covering sentence-per-line reflow edge cases
- Validates correct behavior for abbreviations, acronyms, and
punctuation patterns
- Text reflow test organization
- Separated 42 integration tests into dedicated test file
(text_reflow_test.rs)
- Follows established codebase pattern for test organization
- Improves maintainability while keeping 1 private helper
test inline
* Changed
- MD029 (ordered-list-prefix): Improved warning messages
- Messages now include contextual style information
- Shows both configured style and detected document style for
clarity
- Examples: "configured style 'one'" vs "document style
'ordered'"
- MD029 rule name standardization
- Removed deprecated MD029-style suffix variant
- Unified to single consistent "MD029" identifier across
codebase
* Performance
- Memory optimization in MD005 and MD042
- Reduced memory allocations in list consistency and link
reference checks
- More efficient data structure usage
-------------------------------------------------------------------
Fri Nov 14 13:23:09 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.176:
* Added
- Git-style intelligent configuration merging
- User and project configs can now intelligently combine
instead of simply overriding
- disable array uses union semantics - user can add to
project disables
- enable array uses replace semantics - project can enforce
specific rules
- When a rule appears in both enable and disable, enable wins
(project can override user)
- Configuration hierarchy is now explicit and follows Git's
pattern:
- Default (0) < UserConfig (1) < PyprojectToml (2) <
ProjectConfig (3) < CLI (4)
- Renamed config sources for clarity:
- ConfigSource::RumdlToml → UserConfig (global user config)
- ConfigSource::RumdlToml → ProjectConfig (project-level
config files)
- Removed Markdownlint source (now uses ProjectConfig)
- New API methods:
- SourcedValue::merge_union() - additive merging for
disable arrays
- SourcedValue::merge_override() - replacement merging for
enable arrays
- Example use cases:
- User disables MD013 globally → Project enables MD013 →
MD013 is enabled ✓
- Project disables MD001, MD003 → User disables MD013 → All
three are disabled ✓
- 17 comprehensive tests covering merge semantics,
precedence, and conflict resolution
- Matches configuration pattern used by git, eslint,
prettier, and other modern tools
* Performance
- Major memory optimizations eliminating string allocations
- Converted LineInfo to use byte ranges instead of owned
strings (50-80% memory reduction)
- Eliminates N string allocations where N = number of lines
in document
- Added zero-copy content(&self, source: &str) -> &str method
for on-demand access
- Converted LineIndex to borrow &'a str instead of cloning
(eliminates one full document copy per lint operation)
- Converted ParsedLink/ParsedImage to use Cow<'a, str>
(60-80% reduction in heap allocations for link/image
parsing)
- Zero-cost when borrowing, minimal overhead when owning -
most data borrowed directly from source
- Eliminated O(n²) complexity in multiple rules
- Fixed quadratic bottlenecks in MD027 (Multiple spaces after
blockquote symbol)
- Fixed quadratic bottlenecks in MD020 (No space inside
hashes on closed atx style heading)
- Fixed quadratic bottlenecks in MD046 (Code block style)
- All three rules now use pre-computed context data with O(1)
lookups
- Optimized CLI commands
- rumdl config now executes in ~18ms (eliminated duplicate
rule instantiation)
- Removed duplicate instantiation of ~50 rule objects between
main.rs and formatter.rs
- Cleaner architecture with single source of truth for rule
instances
* Fixed
- Config loading: User config now always loaded as base layer
(#131)
- Fixed LSP server ignoring user config when finding
project-level config files
- User configuration is now always loaded first (unless
--no-config is used)
- Project configs merge on top of user config, CLI flags have
highest priority
- Configuration hierarchy now consistent between CLI and LSP:
- User/global config (~/.config/rumdl/rumdl.toml) - base
layer
- Project config (discovered or explicit) - overrides user
config
- CLI flags - highest priority
- Matches pattern used by git, eslint, prettier, and other
tools
- Added regression test verifying user config preserved with
explicit project config
- MD035: Frontmatter delimiter false positives (#40)
- Fixed incorrect flagging of YAML/TOML frontmatter
delimiters (---/+++) as horizontal rules
- Rule now correctly skips frontmatter in three places:
- most_prevalent_hr_style() - don't count frontmatter HRs
for prevalence
- check() - don't flag frontmatter delimiters as violations
- fix() - don't replace frontmatter delimiters when fixing
- Uses pre-computed LineInfo.in_front_matter field for
efficient detection
* Changed
- Architecture: Consistent use of pre-computed context data
- MD035 now uses pre-computed LineInfo.in_front_matter
instead of function calls
- All rules now consistently use ctx.line_index for
line-based operations
- Eliminates redundant function calls and O(n) scans
- More efficient with O(1) field access patterns
- Test infrastructure improvements
- Implemented dynamic fixture downloading for performance
tests
- Test downloads now happen on-demand instead of being
checked into repository
- Better handling of large test files for performance
benchmarking
- Test quality improvements
- Corrected ESM block test assertions to match actual MDX
behavior
- ESM blocks only exist at TOP of MDX files and end at first
non-ESM line
- Tests now assert correct behavior rather than documenting
implementation quirks
- Fixed MD033 test assertions to properly validate HTML
inline rules
-------------------------------------------------------------------
Thu Nov 13 07:00:03 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.175:
* Added
- Universal wiki-link and Obsidian block reference support
- Added recognition of [[wiki-links]] across all rules
- Added support for Obsidian block references
[[note#^block-id]]
- Prevents false positives in link/heading detection rules
- Works with all extended markdown flavors that support
wiki-links
- Type-safe configuration wrappers
- Added HeadingLevel type with validation (1-6 range)
- Added type-safe wrappers for MD007, MD009, MD010
configuration
- Added type-safe configuration for MD013 and MD030
- Added type-safe configuration for MD022, MD012, MD060
- Compile-time validation prevents invalid configuration
values
- Backward compatible with snake_case field names via serde
aliases
- Memory profiling for non-Linux platforms
- Added cross-platform memory profiling support
- Uses physical memory instead of virtual memory for
benchmarking
- Enables performance analysis on macOS and Windows
* Fixed
- MD041: mdBook preprocessor directive false positives
- MD041 now skips files containing only mdBook preprocessor
directives (e.g., {{#include file.md}})
- These composition/routing files are not standalone content
and don't require headings
- Eliminates false positives on mdBook include-only files
- Supports all mdBook directives: {{#include}},
{{#playground}}, {{#rustdoc_include}}, etc.
- Handles files with directives mixed with HTML comments
- Added comprehensive test coverage for mdBook directive
patterns
- MD042: Inline code in link text false positives
- Fixed incorrect flagging of code spans within link text
- MD042 now correctly handles patterns like [code with
\backticks`](url)`
- Prevents false positives when links contain inline code
- Added regression test covering this case
- Config import: markdownlint option mapping (#137)
- rumdl import now correctly maps markdownlint-specific
option names to rumdl equivalents
- MD013: Maps stern → strict, warns about incompatible
options (code_block_line_length, heading_line_length)
- MD054: Warns about incompatible style/styles options (rumdl
uses individual boolean flags)
- Prevents "Unknown option" warnings when importing
markdownlint configs
- Added helpful warnings explaining config model differences
- MD011: Footnote reference false positives (#147)
- Fixed incorrect flagging of valid markdown:
[link](url)[^footnote]
- MD011 now skips footnote references (starting with ^)
- Already had support for reference links, now extended to
footnotes
- Added regression test covering this case
- MD013: Front matter line length (#146)
- MD013 now correctly skips YAML/TOML front matter blocks
- Prevents false positives on long lines in document metadata
- Works with both --- (YAML) and +++ (TOML) front matter
delimiters
- Added regression test covering this case
- Config system: kebab-case support
- MD041: Converted to serde-based config with kebab-case
support
- Added backward compatibility aliases for snake_case field
names
- Now properly supports both front-matter-title and
front_matter_title
- Removed undocumented config options from MD032 and MD038
- MD004: Simplified configuration
- Refactored to use derives instead of manual implementation
- Cleaner code while maintaining full functionality
- Test infrastructure improvements
- Migrated from deprecated Command::cargo_bin to
cargo_bin_cmd! macro
- Fixed Homebrew installation docs (removed unnecessary brew
tap)
* Changed
- Consistency checking: Prevalence-based style detection
- Converted MD003, MD004, MD046, MD048, MD049, MD050, MD055
from "first-found" to "prevalence-based" logic
- Rules now count ALL occurrences and enforce the most
commonly used style
- Tie-breakers prefer industry standards (GitHub, CommonMark
recommendations)
- More accurate representation of document's actual style
intent
- Better user experience: rules adapt to what you mostly use,
not just the first instance
- Affected rules:
- MD003 (heading-style): ATX vs Setext vs Closed ATX
- MD004 (ul-style): dash, asterisk, plus, or consistent
- MD046 (code-block-style): fenced vs indented
- MD048 (code-fence-style): backticks vs tildes
- MD049 (emphasis-style): asterisk vs underscore
- MD050 (strong-style): asterisk vs underscore
- MD055 (table-pipe-style): leading/trailing pipe
consistency
- Updated documentation to reflect prevalence-based behavior
- Dependencies
- Upgraded schemars from 0.8 to 1.1
- Updated all dependencies to latest compatible versions
- Updated dependencies to latest patch versions
-------------------------------------------------------------------
Mon Nov 10 16:29:51 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.174:
* Fixed
- MD046: False positives with multi-paragraph footnotes (#142)
- Fixed incorrect flagging of indented continuation
paragraphs in footnote definitions
- Added comprehensive footnote detection following CommonMark
footnote extension spec
- Implements proper block continuation context tracking for
footnotes
- Prevents confusion between actual indented code blocks and
footnote continuations
- Example that now works correctly:
[^1]: First paragraph of footnote.
Second paragraph (indented, but not a code block).
- Added 11 specification-based tests ensuring robust footnote
handling
- CLI: Differentiate --quiet and --silent flags (#141)
- --quiet: Shows diagnostics but suppresses progress/summary
(matches Ruff behavior)
- --silent: Suppresses all output including diagnostics (exit
code still reflects violations)
- Previously both flags behaved identically, hiding all
output
- Updated help text to clarify the distinction
- LSP: Server now respects --config argument (#140)
- Added proper support for --config flag in rumdl server
command
- Config file path validation with clear error messages for
missing files
- Config path properly passed through entire LSP
initialization stack
- Enables custom configuration files for LSP/editor
integrations
-------------------------------------------------------------------
Sun Nov 09 09:42:09 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.173:
* Added
- MD060: Table format rule with Prettier-style auto-compact
- New rule enforcing consistent table column alignment
(aligned/compact/tight styles)
- Auto-compact threshold: Tables exceeding max-width
automatically use compact formatting
- Configurable via max-width setting (0 = inherit from
MD013's line-length)
- Generates informative warnings showing actual width vs
threshold
- Disabled by default (opt-in feature)
- Handles edge cases: zero-width characters, escaped pipes,
HTML comments
- Respects column alignments (left/center/right) in aligned
mode
- MD043: Wildcard pattern support for heading structures
- New wildcard patterns for flexible heading structure
validation
- Allows * placeholders in heading text for dynamic content
- Expert-level edge case handling for complex heading
hierarchies
- MD044: HTML elements configuration option
- New html-elements configuration to customize proper name
handling
- Allows project-specific proper name enforcement
- RUMDL_CACHE_DIR environment variable
- Override default cache directory location via environment
variable
- Useful for CI/CD pipelines and custom cache management
* Fixed
- Definition list support in reflow mode (#136)
- Definition lists (Extended Markdown syntax) are now
correctly preserved during text reflow
- Prevents incorrect joining of terms with definitions (e.g.,
Term\n: Definition no longer becomes Term : Definition)
- Supports PHP Markdown Extra, Kramdown, Pandoc, Hugo, and
other extended Markdown flavors
- Works with all reflow modes including sentence-per-line
- MD054: Error message alignment
- Corrected error messages to match implementation behavior
- Documentation now accurately reflects link/image style
validation
- MD041: Front matter title config schema
- Added missing front_matter_title options to configuration
schema
- Fixes config validation errors when using front matter
title feature
- LSP: pyproject.toml validation
- LSP now verifies [tool.rumdl] section exists before using
pyproject.toml
- Prevents errors when pyproject.toml exists but doesn't
contain rumdl config
- CLI: Rule registration
- Fixed MD057, MD059, MD060 rules not being registered in CLI
- All rules now properly available for use
* Changed
- Documentation: TOML format migration
- Converted all configuration examples from YAML to TOML
- Reflects modern configuration best practices
- Improved clarity for MD013 reflow requirement in README
-------------------------------------------------------------------
Sat Nov 08 07:39:08 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- Update to version 0.0.172:
* Added
- MD059: Link text style rule achieving 100% markdownlint
compatibility
- New rule for enforcing consistent link text formatting
- Matches markdownlint column reporting behavior
- Completes full parity with markdownlint rule set
- pulldown-cmark BrokenLink callback integration
- Enhanced link reference validation using parser callback
- Better detection of undefined reference-style links
- Improved accuracy for MD052 and related rules
* Fixed
- Critical: UTF-8 character boundary panic in ordered list
detection
- Fixed crash when processing markdown with multi-byte UTF-8
characters (Japanese, Chinese, Korean, etc.)
- Root cause: Character index was incorrectly used as byte
index for string slicing
- Now converts character positions to byte positions using
char_indices().nth()
- Discovered during validation on javascript-algorithms
repository
- Affected any non-English documentation with multi-byte
UTF-8 near numbered lists
- pulldown-cmark escaped bracket workaround
- Workaround for pulldown-cmark bug where \[ and \! are
incorrectly parsed as links/images
- Violates CommonMark spec Example 14 for backslash escapes
- Filters 90% of false positives with byte-level escape
pattern detection
- Correctly handles: \[escaped\], \![not an image](url)
- Known limitation: \[text][ref] reference-style links still
produce 1 false positive
- Bug report filed for upstream fix
- MD042: False positives on autolinks
- Fixed empty link detection incorrectly flagging autolinks
like <https://example.com>
- Autolinks are now correctly excluded from empty link checks
- MD033: HTML tags inside HTML comments
- Fixed false positives when HTML tags appear inside HTML
comments
- Centralized HTML comment detection for consistent behavior
across rules
- HTML comments now properly ignored: <!-- <div>not
flagged</div> -->
- MD051: GitHub ASCII normalization
- Implemented proper GitHub anchor generation with ASCII
normalization
- Handles edge cases like backtick-wrapped angle brackets:
`<FILE>` → #file
- Verified against actual GitHub.com rendering behavior
- MD052: Complete Jinja template support
- Added Jinja template range checks to regex-based shortcut
reference detection
- Fixes false positives on [reference] patterns in Jinja
templates
- Completes Jinja support across all link-related rules
(MD039, MD042, MD051, MD052)
- MD039/MD042/MD051: Jinja template checks
- Added Jinja template range checks to prevent false
positives
- All rules using ctx.links/ctx.images now skip Jinja
template markers
- Validated on real-world Jinja templates
(pyo3/.towncrier.template.md)
- Link/image text extraction: Whitespace preservation
- Fixed loss of leading/trailing whitespace in link text and
image alt text
- pulldown-cmark strips newlines from Text events, causing
whitespace loss
- Now extracts directly from source bytes between brackets
for perfect fidelity
- Verified: [\nNewline\n](url) → text correctly preserved
with newlines
* Changed
- BREAKING: Removed MD002 (first-heading-h1) and MD006
(ul-start-left) rules
- Removed for 100% markdownlint compatibility
- markdownlint deprecated these rules in favor of more
specific alternatives
- Migration: Remove MD002 and MD006 from your .rumdl.toml
config if present
- Refactoring: Modernized codebase with Rust 1.91.0 features
- Migrated once_cell::sync::Lazy to std::sync::LazyLock
(stable in Rust 1.80)
- Improved error handling by replacing unwrap()/expect() with
proper error propagation
- Replaced defensive fallbacks with unreachable!() where
appropriate
- Eliminated unreachable panics and improved code robustness
- Removed '_fix' boolean redundancy and cleaned up dead code
- Refactoring: HTML comment detection centralized
- MD033 now uses centralized html_utils::find_html_comments()
for consistency
- Eliminates duplicate HTML comment parsing logic
* Performance
- 12-15% speed improvement from pulldown-cmark migration
- Migrated link/image parsing from regex-based approach to
pulldown-cmark parser
- Benchmark results: 12-15% faster on representative markdown
files
- More accurate CommonMark compliance
- Better handling of edge cases and complex markdown
structures
- Update to version 0.0.171:
* Added
- MD060: Table column formatting with markdownlint
compatibility
- Full table formatting rule with auto-fix capability
- Four formatting styles: aligned, compact, tight, and any
(default)
- any style detects existing formatting and enforces
consistency
- Supports CJK characters and emoji
- Handles alignment indicators (:---, :---:, ---:)
- Skips ZWJ emoji sequences to prevent corruption
- Configuration: MD060.enabled = false (opt-in), MD060.style
= "any"
* Fixed
- MD053: CommonMark compliance for list continuations
- Fixed false positives when backtick references appear in
list continuation paragraphs
- Enhanced ordered list marker detection for multi-digit
lists (10., 123.)
- Implemented column-based indentation model per CommonMark
spec
- Distinguishes list continuation paragraphs from
code-in-lists
- Validated against 1,562 markdown files with 0 false
positives
- LSP: Global config fallback
- Fixed global config loading when no project-specific config
exists
- Now properly falls back to ~/.config/rumdl/.rumdl.toml
- Added test coverage for fallback behavior
- LSP: Fixed test expectations for camelCase serialization
- LSP initialization options use camelCase per LSP
specification
- Corrected test assertions to match actual camelCase
behavior
- Fix mode: Type-safe exit code semantics
- Added FixMode enum for clear fix/check mode distinction
- Improved code maintainability and type safety
* Changed
- BREAKING: MD013 tables default changed to false
- Previously defaulted to true, causing conflicts with table
formatting rules
- Now defaults to false for better user experience
- Migration: If you rely on MD013 checking table line
lengths, add to .rumdl.toml:
[MD013]
tables = true
- This prevents false positives when using MD060 or other
table formatting tools
- Update to version 0.0.170:
* Added
- Include non-standard file extensions (#127)
- New --include CLI flag to check files with non-standard
extensions
- Example: rumdl check --include "*.txt" --include "*.text"
- Useful for documentation files with custom extensions
- Respects .rumdl.toml configuration: include = ["*.txt",
"*.text"]
* Fixed
- MD055: Preserve user formatting when fixing pipe placement
(#129)
- Changed from full table reconstruction to surgical pipe
addition/removal
- User's intentional spacing and alignment are now preserved
- Follows Unix philosophy: do one thing (fix pipes) well
- Example: | Cell 1 | Cell 2 → | Cell 1 | Cell 2 |
(spacing preserved)
- MD053: Allow backtick references with :: and spaces (#128)
- Fixed false positives for Rust-style references like
[`std::vec::Vec`]
- Now correctly handles references containing :: within
backticks
- Improves accuracy for Rust documentation and technical
content
* Documentation
- MD028: Clarified rule behavior for consecutive blockquotes
(#126)
- Updated documentation to accurately reflect that MD028
flags consecutive blockquote starts
- Not a bug - working as designed per markdownlint
specification
- Prevents confusion about expected behavior
* Changed
- Rust toolchain updated to 1.91.0 (from 1.89.0)
- Ensures compatibility with latest Rust features and
improvements
- Better performance and compilation times
- Update to version 0.0.169:
* Performance
* MASSIVE PERFORMANCE IMPROVEMENTS: This release delivers 7-53x
faster linting through systematic elimination of O(n²)
bottlenecks and algorithmic optimizations. rumdl is now 16-29x
faster than markdownlint-cli2 on real-world repositories.
- Fix catastrophic O(n²) bottleneck in FilteredLinesIter
- Eliminated content.lines().collect() from inside
Iterator::next() method
- Single-file optimization delivered 7,600x speedup for
affected rules
- MD011: 6.00s → 0.785ms (7,644x faster)
- MD012: 5.95s → 1.643ms (3,621x faster)
- Impact: Stress test (10k lines): 9,987ms → 187ms (53x
faster)
- Impact: Rust Book (478 files): 2,646ms → 269ms (9.8x
faster)
- Impact: PyO3 (76 files): 2,004ms → 262ms (7.6x faster)
- Pre-compute LintContext data structures to eliminate
redundant work
- LineIndex: Eliminated 46× content cloning across all rules
- Jinja template ranges: Pre-computed once instead of O(n×m)
scanning
- Table blocks: Computed once instead of 4× independent scans
per document
- HTML comment ranges: Pre-computed with 50-70x speedup
- Code block line mapping: Optimized with binary search
instead of linear scan
- Autodoc blocks (MkDocs): Pre-computed to avoid O(n²)
scaling
- Optimize link and image parsing with binary search
- Replaced linear search with binary search for code span
checks
- Faster link/image parsing across all reference-based rules
- Replace regex with byte-level parsing for better performance
- List detection: Manual byte scanning instead of regex
- Blockquote prefix: Byte-level parsing instead of regex
- Line info parsing: Eliminated redundant blockquote prefix
parsing
- Streaming parser architecture
- Replaced AST parsing with pulldown-cmark streaming for
lower memory overhead
- Better scalability for very large documents
- MD046 optimization
- Pre-compute list/tab contexts
- Use ctx.code_blocks instead of independent detection
* Benchmarks
* vs Previous Version (v0.0.168):
- Rust Book (478 files): 2,646ms → 269ms (9.8x faster)
- Stress Test (10,514 lines): 9,987ms → 187ms (53.4x faster)
- PyO3 (76 files): 2,004ms → 262ms (7.6x faster)
* vs markdownlint-cli2 (industry standard):
- Rust Book: 10.3s vs 0.35s (29.4x faster)
- PyO3: 4.4s vs 0.26s (16.9x faster)
* Current Performance:
- 0.7ms per file (Rust Book)
- 6.3x parallelization efficiency
- Zero O(n²) algorithmic bottlenecks remaining
* Added
- MDX and Quarto flavor support
- New flavors: MarkdownFlavor::MDX and MarkdownFlavor::Quarto
- JSX component handling: Skip linting inside JSX elements
- ESM import/export support: Ignore JavaScript import/export
statements
- Quarto code chunk support: Recognize {r}, {python} chunk
delimiters
- Essential for modern React-based documentation and data
science workflows
* Fixed
- MD011: Intelligent URL vs text detection in reversed links
- Smarter classification of link components as URL or text
- Reduces false positives in edge cases like
(Generic<T>)[link]
- Correctly handles (http://url)[text] vs (text)[#anchor]
- Improved heuristics for ambiguous single-word patterns
- MD013: Preserve HTML blocks in list items during reflow
- HTML blocks inside list items are now preserved during
auto-fix
- Prevents broken indentation and tag structure
- Better handling of complex nested content
* Changed
- Architecture improvements for pre-computation pattern
- LintContext now owns shared data structures
- Rules consume pre-computed data instead of duplicating work
- Consistent binary search APIs for range lookups
- Foundation for future optimizations
- Update to version 0.0.168:
* Added
- CLI: Support for Quarto (.qmd) and RMarkdown (.rmd/.Rmd)
files
- Added support for .qmd (Quarto), .rmd and .Rmd (RMarkdown)
file extensions
- Enables markdown linting for data science and scientific
documentation workflows
- Particularly useful for Jupyter-based publishing and
reproducible research documents
- LSP: will_save_wait_until for proper auto-fix on save
- Implemented LSP textDocument/willSaveWaitUntil capability
- Provides proper auto-fix on save support in compatible
editors
- More reliable than textDocument/didSave approach
- Ensures fixes are applied before file is actually saved to
disk
- MD033: LSP Quick Fix to remove HTML tags while keeping
content
- New code action removes HTML opening and closing tags while
preserving inner content
- Helps convert inline HTML to plain text when needed
- Available through editor Quick Fix menu (Ctrl+. or Cmd+.)
* Fixed
- MD013: Skip auto-fix for list items containing HTML tags
- Prevents broken auto-fix when HTML tags are present in list
items
- HTML structure (indentation, tag hierarchy) is now
preserved
- Errors are still reported but no destructive fix is applied
- Pragmatic solution until full HTML-aware reflow is
implemented
- Fixes issues where tags like </details> were split or
indentation was lost
- MD013: Fix incorrect sentence splitting after abbreviations
in sentence-per-line mode
- No longer incorrectly splits sentences after common
abbreviations (e.g., etc., i.e., Dr., Mr.)
- Improved sentence detection algorithm for better accuracy
- Prevents unwanted line breaks in the middle of sentences
- MD013: Prevent autolinks from being parsed as HTML tags
- Autolinks like <https://example.com> are no longer treated
as HTML
- Fixes false positives in HTML detection that could skip
auto-fix unnecessarily
- Properly distinguishes between markdown autolinks and
actual HTML tags
- MD013: Prevent content duplication in sentence-per-line
reflow
- Fixed bug where content could be duplicated during
paragraph reflow
- Ensures each sentence appears exactly once in reflowed
output
- Improves reliability of auto-fix in sentence-per-line mode
- MD013: Improve sentence-per-line error messages and
highlighting
- Better error messages that clearly indicate
sentence-per-line violations
- More accurate highlighting of problematic text
- Helps users understand what needs to be fixed
- MD013: Skip template directives at paragraph start in
sentence-per-line mode
- Template directives (like {{ variable }}) at start of
paragraphs no longer cause issues
- Prevents false positives in templated markdown files
- Improves compatibility with static site generators and
template engines
- MD013: Treat template directives as paragraph boundaries
- Template directives now properly separate paragraphs during
reflow
- Prevents template syntax from being joined with regular
content
- Better handling of mixed template and markdown content
- MD013: Join single-sentence paragraphs in sentence-per-line
mode
- Single-sentence paragraphs that span multiple lines are now
properly joined
- Fixes issues where short paragraphs were incorrectly
flagged
- Improves consistency of sentence-per-line formatting
- MD013: Handle multiple spaces and multi-line paragraphs in
sentence-per-line mode
- Better handling of paragraphs with inconsistent spacing
- Multi-line paragraphs are now correctly reflowed
- Fixes edge cases in whitespace handling
- MD052: Preserve backtick-wrapped patterns with dots in MkDocs
mode
- Backtick-wrapped references like `[foo.bar]` now preserve
dots in slugs
- Matches MkDocs behavior of treating code-wrapped text
literally
- Prevents false positives for code examples in documentation
- MD052: Support Pandoc citations and inline footnotes in
RMarkdown/Quarto
- Recognizes Pandoc citation syntax: [@citation], @citation,
[-@citation]
- Recognizes inline footnote syntax: ^[footnote text]
- No longer treats these as reference-style links
- Essential for academic and scientific writing in RMarkdown
and Quarto
- MD033: Only report opening HTML tags, not closing tags
- MD033 violations now only report the opening tag of an HTML
element
- Reduces noise in linting output (one violation per element
vs two)
- Closing tags like </div> are no longer separately reported
- Makes HTML-related warnings clearer and less redundant
- MD018: Skip CSS selectors and JS code inside HTML blocks
- CSS selectors like #slide-1 inside <style> tags no longer
trigger MD018
- JavaScript code inside <script> tags is properly ignored
- Prevents false positives for Quarto and RMarkdown files
with embedded HTML/CSS/JS
- Particularly important for interactive documents and custom
styling
- MD012: Enforce exactly 1 newline at EOF and clean LSP logging
- Files now must end with exactly one newline character (not
zero, not two)
- Aligns with POSIX standard and common editor behavior
- Improved LSP logging with less noise
- CI: Use cargo run instead of release binary in rumdl
pre-commit hook
- Pre-commit hooks now use cargo run for more reliable
execution
- Prevents issues with stale release binaries during
development
- Better integration with cargo workflow
- Schema: Allow root-level rule sections like [MD013] in config
validation
- Configuration schema now correctly allows [MD013] style
sections
- Fixes false validation errors for valid TOML config
- Better compatibility with common configuration patterns
* Changed
- Refactor: Detect HTML blocks before parsing headings
- Reordered LintContext initialization to detect HTML blocks
first
- Headings are no longer detected inside HTML blocks (like
<style> or <script>)
- Architectural improvement that prevents multiple false
positives
- Benefits MD018 and other heading-related rules
- More correct parsing aligned with markdown specifications
- Refactor: Use filtered_lines() for front-matter handling in
MD011 and MD012
- Improved front-matter handling using consistent
filtered_lines API
- Better code reuse and maintainability
- More reliable front-matter detection across rules
- Update to version 0.0.167:
* Added
- Configuration validation with fuzzy-match suggestions
- Comprehensive unknown key detection for .rumdl.toml and
pyproject.toml
- Intelligent "did you mean?" suggestions using Levenshtein
distance algorithm
- File path context in validation warnings for easy debugging
- Catches typos in global options, rule names, and rule
options
- Example: line-lenght → suggests line-length, reflw →
suggests reflow
- Zero-dependency implementation with configurable similarity
threshold
- Helps users catch configuration mistakes before they cause
confusion
- MD053: Support for community comment-style references
- Recognizes and ignores reference-style link syntax used as
comments
- Supports widely-used patterns: [//]: # (comment),
[comment]: #, [note]: #, [todo]: #, [fixme]: #, [hack]: #
- Any reference with just # as URL is treated as a comment
- While not in CommonMark/GFM specs, used across 23+ markdown
implementations
- Complements HTML comments with a less HTML-like syntax
option
- Improves compatibility with existing markdown practices
- MD013: line-length = 0 to disable all line length checks
- Setting line-length = 0 now completely disables MD013 rule
- Provides explicit way to turn off line length validation
entirely
- More intuitive than previous workarounds
- Useful when line length management is handled by other
tools or not desired
- MD051: mdbook template support
- Added detection and slug generation for mdbook templates
- Recognizes {{#template path/to/file.md}} syntax
- Properly generates GitHub-compatible slugs for
template-included headings
- Improves compatibility with mdbook documentation projects
- LSP: Manual "Reflow paragraph" code action for MD013 warnings
- New code action available for MD013 line length warnings
when auto-reflow is disabled
- Allows users to manually reflow specific paragraphs without
enabling global reflow in config
- Appears as "Reflow paragraph" in Quick Fix menu (not marked
as preferred, so won't trigger on save)
- Intelligently detects paragraph boundaries and reflows
entire paragraph, not just the flagged line
- Respects line length limit from warning message or defaults
to 80 characters
- Provides a way to try paragraph reflow before committing to
enabling it globally
- Gives users fine-grained control over which paragraphs to
reflow
* Fixed
- LSP: Preserve trailing newline in reflow action
- Manual reflow code action now correctly preserves trailing
newlines
- Prevents unwanted file modifications from reflow operations
- Maintains document structure integrity
- LSP: Improve logging and resolve auto-fix issues
- Enhanced LSP server logging for better debugging
- Resolved various auto-fix edge cases and reliability issues
- MD051: Correct GitHub slug generation for angle brackets
- Fixed incorrect slug generation for headings containing
angle brackets
- Now properly handles special characters in anchor
generation
- Improves accuracy of link validation for complex headings
* Changed
- MD033: Remove unhelpful message suffix
- Simplified warning messages for inline HTML detection
- Removed redundant information to reduce noise
- Cleaner, more focused error messages
- Code cleanup: Remove dead code
- Removed unused LinkImageStyle enum from MD054
- General refactoring to improve maintainability
- Fixed clippy warnings
* Documentation
- MD033: Document mdbook use case for semantic HTML
- Added documentation about using semantic HTML in mdbook
projects
- Clarifies when and why inline HTML might be intentionally
used
- Helps users understand legitimate use cases for HTML in
markdown
- Update to version 0.0.166:
* Added
- MD013: paragraphs field to control paragraph line length
checks (resolves #121)
- New boolean config field paragraphs (defaults to true)
allows disabling line length warnings for paragraph text
- Enables sentence-per-line formatting workflows without line
length validation noise
- Still checks headings, tables, code blocks, blockquotes,
and HTML when paragraphs: false
- Useful for semantic line breaks where sentence length is
determined by content, not arbitrary limits
- Example configuration:
- MD013: paragraphs: false # Don't warn about long
paragraphs code-blocks: true # Still check code blocks
tables: true # Still check tables reflow: true
reflow-mode: "sentence-per-line"
- Update to version 0.0.165:
* Fixed
- MD040: Always preserve indentation when adding language tags
(fixes #122)
- The MD040 rule was incorrectly removing indentation from
code blocks when adding language tags
- This broke list structure when code blocks were part of
list items
- Root cause: The fix logic had conditional behavior that
would remove indentation for "standalone" code blocks
- Now always preserves original indentation regardless of
context
- Removed 50+ lines of unnecessary is_in_nested_context()
helper logic
- Added comprehensive tests for various indentation scenarios
(0, 2, 4, 6 spaces)
* Added
- Conventional Commits validation hook: Git commit-msg hook
validates commit message format
- Enforces Conventional Commits specification for all commits
- Provides helpful error messages for invalid formats
- Ensures consistent commit history for changelog generation
- Automated changelog generation with git-cliff:
- Added make changelog-draft for previewing CHANGELOG updates
- Semi-automated workflow: generate draft, enhance with
details, commit
- Conventional Commits integration for automatic
categorization
* Changed
- Pre-push hook optimization: Use dev profile instead of full
suite for faster testing
- Prevents pre-push hook from hanging on slower machines
- Maintains adequate test coverage while improving developer
experience
- Update to version 0.0.164:
* Added
- File-Level Caching (Ruff-inspired): Dramatic performance
improvements for repeat runs
- Blake3-based content hashing for fast cache lookups
- Automatic cache invalidation on content, config, or version
changes
- Cache stored in .rumdl-cache/{version}/{hash}.json
- CLI flags: --no-cache to disable, --cache-dir to customize
location
- Enabled by default for instant subsequent runs
- Thread-Safe Parallel Caching: Best of both worlds -
parallelization AND caching
- Implemented Arc<Mutex> for safe cache sharing across
threads
- Mutex locked ONLY for brief cache get/set operations
- Full parallelization during expensive linting operations
- Matches Ruff's architecture for optimal performance
- Convergence Detection: Added hash-based detection to identify
when fixes have stabilized
- Stops iteration when content hash remains unchanged
- More efficient than counting rule applications
- Returns convergence status in fix results
- Convergence Failure Warnings: Report when auto-fix doesn't
converge (Ruff-style)
- Warns if 100 iteration limit reached without convergence
- Shows rule codes involved in potential infinite loop
- Encourages bug reports for convergence failures
- Available via RUMDL_DEBUG_FIX_PERF environment variable
* Changed
- Auto-fix Iteration: Automatic iteration until convergence
(fixes #88)
- --fix now automatically iterates up to 100 passes until
content stabilizes (same as Ruff)
- No need to manually re-run rumdl check --fix multiple times
- Hash-based convergence detection prevents unnecessary
iterations
- Significantly improves user experience for multi-pass fix
scenarios
- Unified Linting Architecture: Removed ~60 lines of duplicate
linting logic
- Refactored process_file_collect_warnings to use
process_file_inner
- Single code path for all file processing
- Cache works for ALL output formats (text, JSON, GitLab,
SARIF, JUnit)
- Parallel File Processing for Fix Mode: 4.8x speedup on
multi-file fixes
- Previously fix mode was always sequential
- Now uses parallel processing when safe (multiple
independent files)
- Each file processes all its fix iterations independently
* Fixed
- Multi-pass Fixes: No longer require manual re-runs to apply
all possible fixes
- Previously users had to run rumdl check --fix multiple
times
- Now automatically handles dependent rule fixes in single
command
- Examples: MD010 (tabs) before MD007 (list indent), MD013
(line length) before MD009 (trailing spaces)
- Cache Correctness: Include enabled rules in cache key
(Ruff-style)
- Cache now respects --enable/--disable CLI flags
- Different rule configurations create separate cache entries
- Prevents incorrect cached results when switching rule sets
- Changed LintWarning.rule_name from Option<&'static str> to
Option<String> for proper serialization
- Cache Parallelization: Cache now works correctly with
parallel processing
- No mutex contention during parallel file processing
- All output formats benefit from caching (previously only
JSON/GitLab/SARIF/JUnit)
* Performance
- Single file with cache: 943ms → 7ms (135x faster)
- Multi-file (21 files) cold cache: 14.4s → 4s (parallel
processing)
- Multi-file (21 files) warm cache: 14.4s → 0.019s (757x
faster!)
- JSON format (17 files) with cache: 13.9s → 60ms (231x faster)
- Update to version 0.0.163:
* Changed
- MD024: Default siblings_only to true for better usability
- Multiple headings with same text now only flagged if
they're direct siblings
- Reduces false positives in documents with common section
headings
- More intuitive default behavior matching common use cases
* Fixed
- MD013: Enforce line length in sentence_per_line mode (fixes
#111)
- Previously, sentence_per_line mode completely ignored
line_length setting
- Now warns about single sentences exceeding configured
line_length
- No auto-fix for long single sentences (requires manual
rephrasing)
- Still auto-fixes multi-sentence lines by splitting on
sentence boundaries
- Cleaned up warning messages by removing verbose
parentheticals
- Maintains semantic integrity (won't split mid-sentence)
while respecting configured line_length
- HTML Comments: Complete fix to ignore all content inside HTML
comments (fixes #119, #20)
- All rules now properly ignore content within HTML comment
blocks (<!-- ... -->)
- Added in_html_comment field to LineInfo for comprehensive
tracking
- Extended filtered lines API with skip_html_comments()
method
- Updated MD013, MD049, and other rules to skip HTML comment
content
- Prevents false positives from commented-out markdown
(MD013, MD049, MD005, MD006, MD039, MD042)
- Better handling of multi-line HTML comments across all
linting rules
- MD046: Resolve false positives from Issue #118
- Fixed incorrect flagging of valid code block syntax
- Improved code block style detection accuracy
- MD050: Resolve false positives from Issue #118
- Fixed incorrect strong style detection in edge cases
- Better handling of emphasis patterns
- Tests: Fixed sentence_per_line_detection test assertion
- Updated test to match simplified warning message from MD013
- Test was expecting verbose message after message was
simplified in earlier commit
- Update to version 0.0.162:
* Added
- Filtered Line Iterator Architecture: New infrastructure for
rule implementation
- Provides consistent interface for filtering out front
matter, code blocks, and HTML blocks
- Eliminates manual context checking in individual rules
- Improves code maintainability and reduces duplication
- Enables easier implementation of new rules
* Fixed
- MD052: Skip code blocks in blockquotes when checking
references
- Prevents false positives for reference syntax inside code
blocks within blockquotes
- Properly handles nested markdown structures
- MD034: Skip URLs in front matter
- URLs in YAML/TOML/JSON front matter no longer flagged as
bare URLs
- Improves compatibility with static site generators
- Tests: Fixed flaky profiling::tests::test_concurrent_access
test
- Added #[serial_test::serial] attribute to prevent race
conditions
- Ensures reliable test execution in CI/CD environments
- Documentation: Build badge now displays correctly
* Performance
- MD005: Optimized continuation detection from O(n²) to O(n)
- Dramatically faster processing of documents with many list
items
- Eliminates redundant line scanning
- General: Consolidated multiple line_info() calls for same
line
- Reduced redundant lookups across multiple rules
- Improved overall linting performance
* Changed
- Internal Refactoring: Eliminated manual checks across all
rules
- Removed manual front matter detection from individual rules
- Removed manual code block detection from individual rules
- Removed manual HTML block detection from individual rules
- All rules now use centralized filtering infrastructure
* Documentation
- Per-File-Ignores: Added comprehensive documentation for
per-file-ignores feature
- Detailed usage examples with glob patterns
- Integration with both .rumdl.toml and pyproject.toml
-------------------------------------------------------------------
Thu Oct 16 06:30:28 UTC 2025 - Johannes Kastl <opensuse_buildservice@ojkastl.de>
- new package rumdl: a Markdown Linter written in Rust
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