diff --git a/.gitignore b/.gitignore
index 79658ea..68f53ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/mock-core-configs-40.3.tar.gz
+SOURCES/mock-core-configs-40.4.tar.gz
diff --git a/.mock-core-configs.metadata b/.mock-core-configs.metadata
index 4d7ad98..c5b2ba5 100644
--- a/.mock-core-configs.metadata
+++ b/.mock-core-configs.metadata
@@ -1 +1 @@
-2e1955e5e2780e0110f0ab023299541442e8e278  SOURCES/mock-core-configs-40.3.tar.gz
+0d78ba0aca17af7b12c5a27f88f59bc7de407442  SOURCES/mock-core-configs-40.4.tar.gz
diff --git a/SPECS/mock-core-configs.spec b/SPECS/mock-core-configs.spec
index 87a0cbb..9f1b74a 100644
--- a/SPECS/mock-core-configs.spec
+++ b/SPECS/mock-core-configs.spec
@@ -3,7 +3,7 @@
 %endif
 
 Name:       mock-core-configs
-Version:    40.3
+Version:    40.4
 Release:    1%{?dist}
 Summary:    Mock core config files basic chroots
 
@@ -37,7 +37,7 @@ Requires(post): sed
 
 %description
 Mock configuration files which allow you to create chroots for Alma Linux,
-Amazon Linux, CentOS, CentOS Stream, EuroLinux, Fedora, Fedora EPEL, Mageia,
+Amazon Linux, CentOS, CentOS Stream, Circle Linux, EuroLinux, Fedora, Fedora EPEL, Mageia,
 Navy Linux, OpenMandriva Lx, openSUSE, Oracle Linux, Red Hat Enterprise Linux,
 Rocky Linux and various other specific or combined chroots.
 
@@ -151,6 +151,13 @@ fi
 %ghost %config(noreplace,missingok) %{_sysconfdir}/mock/default.cfg
 
 %changelog
+* Tue May 14 2024 Jakub Kadlcik <frostyx@email.cz> 40.4-1
+- configs: BuildWithDNF5 for ELN (praiskup@redhat.com)
+- Add Circle Linux 9 configs (bella@cclinux.org)
+- configs: Replace Mageia 10 and Cauldron i586 configs with i686
+  (wally@mageia.org)
+- Post-release administrivia (frostyx@email.cz)
+
 * Fri Apr 05 2024 Jakub Kadlcik <frostyx@email.cz> 40.3-1
 - Add initial c10s mock configs (Koji BUILDROOT only) (miro@hroncok.cz)
 - configs: use repo_arch, not target_arch with openSUSE (praiskup@redhat.com)