diff --git a/annobin.spec b/annobin.spec
index b10bba6..49e58d1 100644
--- a/annobin.spec
+++ b/annobin.spec
@@ -1,7 +1,7 @@
 
 Name:    annobin
 Summary: Annotate and examine compiled binary files
-Version: 12.28
+Version: 12.31
 Release: 1%{?dist}
 License: GPL-3.0-or-later AND LGPL-2.0-or-later AND (GPL-2.0-or-later WITH GCC-exception-2.0) AND (LGPL-2.0-or-later WITH GCC-exception-2.0) AND GFDL-1.3-or-later 
 # Maintainer: nickc@redhat.com
@@ -366,6 +366,12 @@ exit $res
 #---------------------------------------------------------------------------------
 
 %changelog
+* Wed Nov 15 2023 Nick Clifron  <nickc@redhat.com> - 12.31-1
+- Update glibc detection heuristics for PPC64.  (RHEL-16453)
+- Fix another atexit test failure.  (#2247481)
+- Fix atexit test failure.
+- Notes: Add support for string format notes.
+
 * Mon Oct 09 2023 Nick Clifton  <nickc@redhat.com> - 12.28-1
 - Tests: Fix obsoleted syntax in plans/ci.fmf  (RHEL-12194)
 - Spec File: Use SPDX licensing.
diff --git a/sources b/sources
index 46c32fe..7f75d2e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (annobin-12.28.tar.xz) = 624373d1eba36bc7a0804e0b33dfcb9a8c2415047329c5b96fd6cc2d88cbc9a355bd36ecb00214c4928f6fb4968ec910d76c8ca361b1c13584d4a06f3ee97b05
+SHA512 (annobin-12.31.tar.xz) = 792fb1eba3b64cc12dba7be62700ab87818c5556c7768ed372eb923b5c4d3631b440d58439cf8cc98fd6d1cfc09ba127b59013496e5cdfc8dfe0dea3c55eb69e