diff -pruN 3.22.2-1/debian/changelog 3.22.2-1ubuntu3/debian/changelog
--- 3.22.2-1/debian/changelog	2025-02-19 16:03:45.000000000 +0000
+++ 3.22.2-1ubuntu3/debian/changelog	2025-10-21 17:52:25.000000000 +0000
@@ -1,9 +1,43 @@
+slepc4py (3.22.2-1ubuntu3) resolute; urgency=medium
+
+  * No-change rebuild with Python 3.14 as supported version
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 21 Oct 2025 17:52:25 +0000
+
+slepc4py (3.22.2-1ubuntu2) plucky; urgency=medium
+
+  * No-change rebuild with Python 3.13 only
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 04 Mar 2025 15:24:27 +0000
+
+slepc4py (3.22.2-1ubuntu1) plucky; urgency=medium
+
+  * Merge with Debian unstable. Remaining changes:
+    - Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+      to fix a similar underlinking
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Wed, 19 Feb 2025 19:27:30 -0600
+
 slepc4py (3.22.2-1) unstable; urgency=medium
 
   * New upstream release
 
  -- Drew Parsons <dparsons@debian.org>  Wed, 19 Feb 2025 17:03:45 +0100
 
+slepc4py (3.22.1-2ubuntu2) plucky; urgency=medium
+
+  * No-change rebuild against python3-numpy2-abi0
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Tue, 28 Jan 2025 14:21:25 +0000
+
+slepc4py (3.22.1-2ubuntu1) plucky; urgency=medium
+
+  * Merge with Debian unstable. Remaining changes:
+    - Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+      to fix a similar underlinking
+
+ -- Sudip Mukherjee <sudipm.mukherjee@gmail.com>  Fri, 06 Dec 2024 15:40:09 +0000
+
 slepc4py (3.22.1-2) unstable; urgency=medium
 
   * upload 3.22 to unstable. Transition #1082552.
@@ -16,6 +50,20 @@ slepc4py (3.22.1-1exp1) experimental; ur
 
  -- Drew Parsons <dparsons@debian.org>  Thu, 28 Nov 2024 11:05:59 +0100
 
+slepc4py (3.21.2-1ubuntu2) plucky; urgency=medium
+
+  * No-change rebuild to add support for Python 3.13.
+
+ -- Matthias Klose <doko@ubuntu.com>  Fri, 15 Nov 2024 14:41:39 +0100
+
+slepc4py (3.21.2-1ubuntu1) plucky; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+      to fix a similar underlinking
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 01 Nov 2024 15:39:29 +0100
+
 slepc4py (3.21.2-1) unstable; urgency=medium
 
   * New upstream release.
@@ -32,6 +80,20 @@ slepc4py (3.21.1-1exp1) experimental; ur
 
  -- Drew Parsons <dparsons@debian.org>  Mon, 02 Sep 2024 00:22:13 +0200
 
+slepc4py (3.20.2-1ubuntu2) oracular; urgency=medium
+
+  * No-change rebuild against mpi-defaults 1.17
+
+ -- Graham Inggs <ginggs@ubuntu.com>  Mon, 23 Sep 2024 12:35:09 +0000
+
+slepc4py (3.20.2-1ubuntu1) oracular; urgency=medium
+
+  * Merge from Debian unstable. Remaining changes:
+    - Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+      to fix a similar underlinking
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 24 May 2024 19:26:38 +0200
+
 slepc4py (3.20.2-1) unstable; urgency=medium
 
   * New upstream release
@@ -51,6 +113,38 @@ slepc4py (3.20.1-1exp1) experimental; ur
 
  -- Drew Parsons <dparsons@debian.org>  Fri, 15 Mar 2024 11:09:00 +0100
 
+slepc4py (3.19.2-3ubuntu5) oracular; urgency=medium
+
+  * Rebuild against new petsc/slepc 3.20 and .
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Fri, 24 May 2024 10:53:49 +0200
+
+slepc4py (3.19.2-3ubuntu4) noble; urgency=medium
+
+  * No-change rebuild for CVE-2024-3094
+
+ -- William Grant <wgrant@ubuntu.com>  Mon, 01 Apr 2024 19:01:13 +1100
+
+slepc4py (3.19.2-3ubuntu3) noble; urgency=medium
+
+  * Drop distutils dependency
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Sun, 17 Mar 2024 20:45:47 +0100
+
+slepc4py (3.19.2-3ubuntu2) noble; urgency=medium
+
+  * No-change rebuild for python3.12 t64.
+
+ -- Matthias Klose <doko@ubuntu.com>  Sun, 03 Mar 2024 05:53:55 +0100
+
+slepc4py (3.19.2-3ubuntu1) noble; urgency=low
+
+  * Merge from Debian unstable. Remaining changes:
+    - Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+      to fix a similar underlinking
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 26 Feb 2024 14:43:44 +0100
+
 slepc4py (3.19.2-3) unstable; urgency=medium
 
   * debian patch revert_cython_pin_d7c06578.patch reverts upstream
@@ -59,6 +153,13 @@ slepc4py (3.19.2-3) unstable; urgency=me
 
  -- Drew Parsons <dparsons@debian.org>  Mon, 26 Feb 2024 02:51:59 +0100
 
+slepc4py (3.19.2-2ubuntu1) noble; urgency=medium
+
+  * Cherry-pick change from petsc4py 3.19.6-1ubuntu1
+    to fix a similar underlinking
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 01 Feb 2024 20:55:20 +0100
+
 slepc4py (3.19.2-2) unstable; urgency=medium
 
   * Build-Depends: cython3-legacy. Closes: #1060353.
@@ -428,3 +529,4 @@ slepc4py (3.6.0-1) unstable; urgency=low
   * Initial release. Closes: #600795.
 
  -- Drew Parsons <dparsons@debian.org>  Sat, 31 Oct 2015 16:13:51 +0800
+
diff -pruN 3.22.2-1/debian/control 3.22.2-1ubuntu3/debian/control
--- 3.22.2-1/debian/control	2025-02-19 16:03:45.000000000 +0000
+++ 3.22.2-1ubuntu3/debian/control	2025-02-19 21:35:13.000000000 +0000
@@ -1,7 +1,8 @@
 Source: slepc4py
 Section: python
 Priority: optional
-Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
 Uploaders: Drew Parsons <dparsons@debian.org>
 Standards-Version: 4.7.0
 Build-Depends: debhelper-compat (= 13), dh-python, chrpath,
diff -pruN 3.22.2-1/debian/patches/fix-build-missing-python-link.patch 3.22.2-1ubuntu3/debian/patches/fix-build-missing-python-link.patch
--- 3.22.2-1/debian/patches/fix-build-missing-python-link.patch	1970-01-01 00:00:00.000000000 +0000
+++ 3.22.2-1ubuntu3/debian/patches/fix-build-missing-python-link.patch	2024-12-06 15:39:25.000000000 +0000
@@ -0,0 +1,28 @@
+Description: For some reasons the build fails because python3 is not linked.
+This is probably an underlink issue, in Debian python is already linked by some
+other library. This might eventually become an issue in Debian too, now
+that wl-asneeded is a default flag
+Author: Gianfranco Costamagna <locutusofborg@debian.org>
+Last-Update: 2023-12-28
+
+Index: slepc4py-3.20.2/conf/confslepc.py
+===================================================================
+--- slepc4py-3.20.2.orig/conf/confslepc.py
++++ slepc4py-3.20.2/conf/confslepc.py
+@@ -1,6 +1,7 @@
+ import os
+ import sys
+ 
++from distutils import sysconfig
+ from confpetsc import setup as _setup
+ from confpetsc import Extension
+ from confpetsc import config     as _config
+@@ -78,6 +79,8 @@
+         slepc_confdict = makefile(StringIO(confstr))
+         self.configdict['SLEPC_DIR'] = SLEPC_DIR
+         self.configdict['SLEPC_LIB'] = slepc_confdict['SLEPC_LIB']
++        py_version = sysconfig.get_python_version()
++        self.configdict['SLEPC_LIB'] += " -lpython" + py_version
+         dirlist = []
+         flags = split_quoted(slepc_confdict['SLEPC_EXTERNAL_LIB'])
+         for entry in [lib[2:] for lib in flags if lib.startswith('-L')]:
diff -pruN 3.22.2-1/debian/patches/series 3.22.2-1ubuntu3/debian/patches/series
--- 3.22.2-1/debian/patches/series	2025-02-19 16:03:45.000000000 +0000
+++ 3.22.2-1ubuntu3/debian/patches/series	2025-02-19 21:35:13.000000000 +0000
@@ -1 +1,2 @@
 use_python3.patch
+fix-build-missing-python-link.patch
