diff --git a/cpt-releasenotes.rst b/cpt-releasenotes.rst
index 4875cb0..d3ec7ee 100644
--- a/cpt-releasenotes.rst
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@@ -1,14 +1,46 @@
 
+Release Notes for CernVM-FS 2.12.4
+==================================
+
+CernVM-FS 2.12.4 is a small patch release that adds a minor fix to ``cvmfs_config fsck -q`` and a minor fix to ``cvmfs_server mkfs``.
+
+Bug fixes
+---------
+
+  * [client] Fix cvmfs_config fsck -q to work with rmd160, shake128 hashes (`#3739 <https://github.com/cvmfs/cvmfs/issues/3739>`_)
+  * [server] Fix mkfs overwrite-manifest check when upstream is gateway (`#37240 <https://github.com/cvmfs/cvmfs/issues/3740>`_)
+
+
+Release Notes for CernVM-FS 2.12.3
+==================================
+
+CernVM-FS 2.12.3 is a small patch release that fixes the issue with zeroed files in the cache seen in 2.12.0.
+
+Bug fixes
+---------
+
+  * [client] Don't commit empty certificates to cache (`#3728 <https://github.com/cvmfs/cvmfs/issues/3728>`_)
+
 Release Notes for CernVM-FS 2.12.2
 ==================================
 
 CernVM-FS 2.12.2 is a small patch release that adds the "quick" ``cvmfs_config fsck -q`` option to check for and quarantine zeroed files in the cache.
 
+Improvements and changes
+------------------------
+
+* [client] Add cvmfs_config fsck -q(uick) to check for zeroed files in cache (`#3726 <https://github.com/cvmfs/cvmfs/issues/3726>`_)
+
 Release Notes for CernVM-FS 2.12.1
 ==================================
 
 CernVM-FS 2.12.1 is a small patch release that fixes a packaging issue: it ensures that the service to reload cvmfs after package upgrades is correctly configured.
 
+Bug fixes
+---------
+
+  * [rpm] bugfix for reload service after rpm upgrades (`#3725 <https://github.com/cvmfs/cvmfs/issues/3725>`_)
+
 Release Notes for CernVM-FS 2.12.0
 ==================================