diff --git a/1.0.0.tar.gz b/1.0.0.tar.gz
deleted file mode 100644
index ddbbab8..0000000
--- a/1.0.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:48e88c995838807165bb70c6272abab2d6dda5efc210f62db8ac714d4c96a0c6
-size 67603
diff --git a/1.1.0.tar.gz b/1.1.0.tar.gz
new file mode 100644
index 0000000..1198e5a
--- /dev/null
+++ b/1.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:32c0410cb815497a0253838ca8f7d222d345a3bbd189fa4e61374a8f77c42709
+size 68609
diff --git a/python-catkin-pkg.changes b/python-catkin-pkg.changes
index 3eca244..8cb1391 100644
--- a/python-catkin-pkg.changes
+++ b/python-catkin-pkg.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Mon Sep 29 10:21:00 UTC 2025 - Dirk Müller <dmueller@suse.com>
+
+- update to 1.1.0:
+  * Declare dependency on setuptools in stdeb. #360
+  * Update Ubuntu and Debian platforms supported by catkin_pkg.
+    #359
+  * Move flake8 import into test. #361
+  * Switch to a raw string for the prepare_release cli. #362
+  * Switch to ros-infrastructure centralized CI. #363
+  * Support PEP 338 invocation of catkin_pkg modules. #367
+  * Use platform-agnostic path manipulation in test_packages.py.
+    #366
+  * Deprecate the bare catkin_* scripts. #368
+  * Fix symlink resolution on Windows w/short filenames. #365
+  * Enable tests on Windows. #364
+  * Fix AttributeError with docutils >= 0.18. #352
+  * Remove spurious global declaration. #375
+  * Replace pkg_resources usage with packaging. #374
+
 -------------------------------------------------------------------
 Wed Jun  4 14:46:54 UTC 2025 - Nico Krapp <nico.krapp@suse.com>
 
diff --git a/python-catkin-pkg.spec b/python-catkin-pkg.spec
index f6885ad..2e56ed6 100644
--- a/python-catkin-pkg.spec
+++ b/python-catkin-pkg.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-catkin-pkg
 #
-# Copyright (c) 2025 SUSE LLC
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,7 +19,7 @@
 %bcond_without libalternatives
 %define commands create_pkg find_pkg generate_changelog package_version prepare_release tag_changelog test_changelog
 Name:           python-catkin-pkg
-Version:        1.0.0
+Version:        1.1.0
 Release:        0
 Summary:        Catkin package library
 License:        BSD-3-Clause