diff --git a/.gitattributes b/.gitattributes
index 9b03811..777861f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -21,3 +21,5 @@
 *.xz filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
+## Specific LFS patterns
+python3.inv filter=lfs diff=lfs merge=lfs -text
diff --git a/fetch-intersphinx-inventories.sh b/fetch-intersphinx-inventories.sh
new file mode 100644
index 0000000..78ac1d8
--- /dev/null
+++ b/fetch-intersphinx-inventories.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+wget -O python3.inv https://docs.python.org/3/objects.inv
+
diff --git a/local-intersphinx-inventories.patch b/local-intersphinx-inventories.patch
new file mode 100644
index 0000000..fb7e703
--- /dev/null
+++ b/local-intersphinx-inventories.patch
@@ -0,0 +1,13 @@
+Index: b/docs/conf.py
+===================================================================
+--- a/docs/conf.py
++++ b/docs/conf.py
+@@ -32,7 +32,7 @@ extensions = [
+ ]
+ 
+ intersphinx_mapping = {
+-    'python': ('https://docs.python.org/3/', None),
++    'python': ('https://docs.python.org/3/', 'python3.inv'),
+ }
+ 
+ # Add any paths that contain templates here, relative to this directory.
diff --git a/python-waitress.changes b/python-waitress.changes
index c41e0eb..6428da2 100644
--- a/python-waitress.changes
+++ b/python-waitress.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu Feb  7 14:56:02 UTC 2019 - Hans-Peter Jansen <hpj@urpla.net>
+
+- update to version 1.2.1:
+  too many changes to list here, see:
+  https://github.com/Pylons/waitress/blob/master/CHANGES.txt
+  or even:
+  https://github.com/Pylons/waitress/commits/master
+
 -------------------------------------------------------------------
 Tue Dec  4 12:55:53 UTC 2018 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-waitress.spec b/python-waitress.spec
index 48d871a..3167710 100644
--- a/python-waitress.spec
+++ b/python-waitress.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-waitress
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -20,16 +20,25 @@
 # Tests require a network connection
 %bcond_with tests
 Name:           python-waitress
-Version:        1.1.0
+Version:        1.2.1
 Release:        0
 Summary:        Waitress WSGI server
 License:        ZPL-2.1
 Group:          Development/Languages/Python
 URL:            https://github.com/Pylons/waitress
 Source:         https://files.pythonhosted.org/packages/source/w/waitress/waitress-%{version}.tar.gz
+# intersphinx inventories, as fetched with fetch-intersphinx-inventories.sh
+# https://docs.python.org/3/objects.inv -> python3.inv
+Source1:        python3.inv
+Patch:          local-intersphinx-inventories.patch
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+# SECTION documentation requirements
+BuildRequires:  python3-Sphinx
+BuildRequires:  python3-docutils
+BuildRequires:  python3-pylons-sphinx-themes
+# /SECTION
 BuildArch:      noarch
 %if %{with tests}
 # Test requirements:
@@ -41,17 +50,29 @@ BuildRequires:  %{python_module nose}
 Waitress is meant to be a production-quality pure-Python WSGI server with very
 acceptable performance.  It has no dependencies except ones which live in the
 Python standard library.  It runs on CPython on Unix and Windows under Python
-2.6+ and Python 3.2+.  It is also known to run on PyPy 1.6.0+ on UNIX.  It
+2.7+ and Python 3.4+.  It is also known to run on PyPy 1.6.0+ on UNIX.  It
 supports HTTP/1.0 and HTTP/1.1.
 
 For more information, see the "docs" directory of the Waitress package or
 http://docs.pylonsproject.org/projects/waitress/en/latest/ .
 
+%package doc
+Summary:        Documentation for %{name}
+Group:          Documentation/HTML
+Requires:       %{name} = %{version}
+
+%description doc
+This package contains documentation files for %{name}.
+
 %prep
 %setup -q -n waitress-%{version}
+%patch -p1
+cp %{S:1} docs/
 
 %build
 %python_build
+export SPHINXOPTS=-vvv
+python3 setup.py build_sphinx && rm build/sphinx/html/.buildinfo
 
 %install
 %python_install
@@ -68,4 +89,8 @@ http://docs.pylonsproject.org/projects/waitress/en/latest/ .
 %python3_only %{_bindir}/waitress-serve
 %{python_sitelib}/*
 
+%files %{python_files doc}
+%license LICENSE.txt
+%doc build/sphinx/html
+
 %changelog
diff --git a/python3.inv b/python3.inv
new file mode 100644
index 0000000..99ffcde
--- /dev/null
+++ b/python3.inv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c8b6fe404be5534e725ad69abf2a0f7deb6a2972b6500584df61102ce20d7fd
+size 102981
diff --git a/waitress-1.1.0.tar.gz b/waitress-1.1.0.tar.gz
deleted file mode 100644
index a73d8fa..0000000
--- a/waitress-1.1.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d33cd3d62426c0f1b3cd84ee3d65779c7003aae3fc060dee60524d10a57f05a9
-size 126131
diff --git a/waitress-1.2.1.tar.gz b/waitress-1.2.1.tar.gz
new file mode 100644
index 0000000..53dcdb3
--- /dev/null
+++ b/waitress-1.2.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c369e238bd81ef7d61f04825f06f107c42094de60d13d8de8e71952c7c683dfe
+size 162588