diff --git a/_service b/_service
index 4c9433f..91fc203 100644
--- a/_service
+++ b/_service
@@ -4,8 +4,8 @@
     <param name="scm">git</param>
     <param name="exclude">.git</param>
     <param name="versionformat">@PARENT_TAG@</param>
-    <param name="revision">v0.11.0</param>
-    <param name="changesgenerate">false</param>
+    <param name="revision">v0.12.0</param>
+    <param name="changesgenerate">disable</param>
     <param name="versionrewrite-pattern">v(.*)</param>
   </service>
   <service name="tar" mode="buildtime"/>
diff --git a/cargo_config b/cargo_config
deleted file mode 100644
index 6fb4ff4..0000000
--- a/cargo_config
+++ /dev/null
@@ -1,5 +0,0 @@
-[source.crates-io]
-replace-with = "vendored-sources"
-
-[source.vendored-sources]
-directory = "vendor"
\ No newline at end of file
diff --git a/jj-0.11.0.obscpio b/jj-0.11.0.obscpio
deleted file mode 100644
index 1f7472e..0000000
--- a/jj-0.11.0.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c065d0475c9a0bef79af115d9ba689df80c78e2195bcdebff0fc3f23fddf737c
-size 4383756
diff --git a/jj-0.12.0.obscpio b/jj-0.12.0.obscpio
new file mode 100644
index 0000000..42c6e0d
--- /dev/null
+++ b/jj-0.12.0.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c76727e0ccc825d586b6bd6fb9e94228a15666c3ce3aef00ec5d5cb42725282
+size 4578828
diff --git a/jj.obsinfo b/jj.obsinfo
index 00cf400..b6e08d9 100644
--- a/jj.obsinfo
+++ b/jj.obsinfo
@@ -1,4 +1,4 @@
 name: jj
-version: 0.11.0
-mtime: 1698862124
-commit: f00f7527ddce21886fe93e11324c5227f15eeaca
+version: 0.12.0
+mtime: 1701819916
+commit: 79483d4552d0d0fa7222fbafd9143be593a1e451
diff --git a/jujutsu.changes b/jujutsu.changes
index f47c125..f9a33c4 100644
--- a/jujutsu.changes
+++ b/jujutsu.changes
@@ -1,3 +1,35 @@
+-------------------------------------------------------------------
+Wed Dec  6 12:15:35 UTC 2023 - Johannes Kastl <kastl@b1-systems.de>
+
+- update to 0.12.0:
+  * Breaking changes
+    - The remote_branches() revset no longer includes branches
+      exported to the Git repository (so called Git-tracking
+      branches.)
+    - jj branch set no longer creates a new branch. Use jj branch
+      create instead.
+    - jj init --git in an existing Git repository now errors and
+      exits rather than creating a second Git store.
+  * New features
+    - jj workspace add can now take multiple --revision arguments,
+      which will create a new workspace with its working-copy
+      commit on top of all the parents, as if you had run
+      jj new r1 r2 r3 ....
+    - You can now set git.abandon-unreachable-commits = false to
+      disable the usual behavior where commits that became
+      unreachable in the Git repo are abandoned (#2504).
+    - jj new gained a --no-edit option to prevent editing the newly
+      created commit. For example, jj new a b --no-edit -m Merge
+      creates a merge commit without affecting the working copy.
+    - jj rebase now takes the flag --skip-empty, which doesn't copy
+      over commits that would become empty after a rebase.
+    - There is a new jj util gc command for cleaning up the
+      repository storage.  For now, it simply runs git gc on the
+      backing Git repo (when using the Git backend).
+  * Fixed bugs
+    - Fixed another file conflict resolution issue where jj status
+      would disagree with the actual file content. #2654
+
 -------------------------------------------------------------------
 Wed Nov 01 19:12:45 UTC 2023 - kastl@b1-systems.de
 
diff --git a/jujutsu.spec b/jujutsu.spec
index 8fbfae0..375d6a5 100644
--- a/jujutsu.spec
+++ b/jujutsu.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package jujutsu
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,14 +19,13 @@
 %define binary_name jj
 
 Name:           jujutsu
-Version:        0.11.0
+Version:        0.12.0
 Release:        0
-Summary:	Git-compatible DVCS that is both simple and powerful
+Summary:        Git-compatible DVCS that is both simple and powerful
 License:        MIT
 URL:            https://github.com/martinvonz/jj
 Source0:        jj-%{version}.tar.gz
 Source1:        vendor.tar.zst
-Source2:        cargo_config
 BuildRequires:  cargo >= 1.70
 BuildRequires:  cargo-packaging
 BuildRequires:  openssl-devel
@@ -46,7 +45,6 @@ Jujutsu is an experimental version control system. While Git compatibility is st
 %autosetup -p 1 -a 1 -n jj-%{version}
 mkdir -p .cargo
 rm -vf .cargo/config.toml
-cp %{SOURCE2} .cargo/config
 
 %build
 %{cargo_build}
diff --git a/vendor.tar.zst b/vendor.tar.zst
index 9a6cd5a..53be63c 100644
--- a/vendor.tar.zst
+++ b/vendor.tar.zst
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e9541f42f61a51a728f56c6b44005201042eed70155cf0c05a7c0373dde162bd
-size 35156555
+oid sha256:77db88717d9385b317e0edee15c97186de8bb80e2b52d73e1ed660a11372b7a9
+size 48402097