diff -pruN 0.0.5-6/debian/changelog 0.0.5-6ubuntu4/debian/changelog
--- 0.0.5-6/debian/changelog	2024-10-03 20:40:08.000000000 +0000
+++ 0.0.5-6ubuntu4/debian/changelog	2025-10-20 14:12:54.000000000 +0000
@@ -1,3 +1,33 @@
+manif (0.0.5-6ubuntu4) resolute; urgency=medium
+
+  * No-change rebuild with Python 3.14 as supported version
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Mon, 20 Oct 2025 14:12:54 +0000
+
+manif (0.0.5-6ubuntu3) plucky; urgency=medium
+
+  * No-change rebuild with Python 3.13 only
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 04 Mar 2025 17:34:38 +0000
+
+manif (0.0.5-6ubuntu2) plucky; urgency=medium
+
+  * No-change rebuild against python3-numpy2-abi0
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 28 Jan 2025 11:29:18 +0000
+
+manif (0.0.5-6ubuntu1) plucky; urgency=medium
+
+  * Build with -O2 on amd64 to avoid gtest_bundle_large failure
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 19 Nov 2024 13:39:01 +0000
+
+manif (0.0.5-6build1) plucky; urgency=medium
+
+  * No-change rebuild to add support for Python 3.13.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 14 Nov 2024 19:30:43 +0100
+
 manif (0.0.5-6) unstable; urgency=medium
 
   * Ignore test failures on 32-bit architectures
diff -pruN 0.0.5-6/debian/control 0.0.5-6ubuntu4/debian/control
--- 0.0.5-6/debian/control	2024-10-03 20:40:08.000000000 +0000
+++ 0.0.5-6ubuntu4/debian/control	2024-11-19 11:37:05.000000000 +0000
@@ -1,7 +1,8 @@
 Source: manif
 Section: science
 Priority: optional
-Maintainer: Debian Robotics Team <team+robotics@tracker.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Robotics Team <team+robotics@tracker.debian.org>
 Uploaders: Timo Röhling <roehling@debian.org>
 Build-Depends:
  debhelper-compat (= 13),
diff -pruN 0.0.5-6/debian/rules 0.0.5-6ubuntu4/debian/rules
--- 0.0.5-6/debian/rules	2024-10-03 20:40:08.000000000 +0000
+++ 0.0.5-6ubuntu4/debian/rules	2024-11-19 13:05:23.000000000 +0000
@@ -9,6 +9,10 @@ ifeq ($(DEB_HOST_ARCH_BITS),32)
 export PYBUILD_TEST_ARGS = || true
 endif
 
+ifneq (,$(filter $(DEB_HOST_ARCH), amd64))
+  export DEB_CXXFLAGS_MAINT_APPEND=-O2
+endif
+
 export CMAKE_BUILD_EXTENSION_DEBIAN = 1
 export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 export SETUPTOOLS_SCM_PRETEND_VERSION = $(DEB_VERSION_UPSTREAM)