diff --git a/CHANGELOG/CHANGELOG-v1.2.1.yml b/CHANGELOG/CHANGELOG-v1.2.1.yml
new file mode 100644
index 0000000000..1073931f3f
--- /dev/null
+++ b/CHANGELOG/CHANGELOG-v1.2.1.yml
@@ -0,0 +1,11 @@
+core:
+  fixes:
+    - summary: Fix virt-launcher `/sbin/dmidecode not found` error
+      pull_request: https://github.com/deckhouse/virtualization/pull/1775
+module:
+  fixes:
+    - summary: >-
+        The deprecated part of the configuration has been removed, which could have prevented the
+        virtualization module from upgrading in clusters running Kubernetes version 1.34 and above.
+      pull_request: https://github.com/deckhouse/virtualization/pull/1771
+
diff --git a/CHANGELOG/CHANGELOG-v1.2.md b/CHANGELOG/CHANGELOG-v1.2.md
index ad19aec474..ed3df2ad90 100644
--- a/CHANGELOG/CHANGELOG-v1.2.md
+++ b/CHANGELOG/CHANGELOG-v1.2.md
@@ -27,6 +27,7 @@
  - **[core]** add missing libraries to virt-launcher build [#1761](https://github.com/deckhouse/virtualization/pull/1761)
  - **[core]** Fixed the MethodNotAllowed error for patch and watch operations when querying the `VirtualMachineClass` resource via command-line utilities (d8 k, kubectl). [#1666](https://github.com/deckhouse/virtualization/pull/1666)
  - **[images]** Fixed an issue that prevented deleting `VirtualImage` and `ClusterVirtualImage` resources for a stopped virtual machine. [#1669](https://github.com/deckhouse/virtualization/pull/1669)
+ - **[module]** The deprecated part of the configuration has been removed, which could have prevented the virtualization module from upgrading in clusters running Kubernetes version 1.34 and above. [#1771](https://github.com/deckhouse/virtualization/pull/1771)
  - **[module]** Fixed RBAC for the `user` and `editor` cluster roles. [#1749](https://github.com/deckhouse/virtualization/pull/1749)
  - **[module]** Fixed the `D8VirtualizationVirtualMachineFirmwareOutOfDate` alert, which could be duplicated when virtualization runs in HA mode. [#1739](https://github.com/deckhouse/virtualization/pull/1739)
  - **[module]** Added the ability to modify or delete the `VirtualMachineClass` resource named "generic". The virtualization module will no longer restore it to its original state. [#1597](https://github.com/deckhouse/virtualization/pull/1597)