diff --git a/docs/operator/CHANGELOG.md b/docs/operator/CHANGELOG.md
index 41f36419c2..490e54e4c6 100644
--- a/docs/operator/CHANGELOG.md
+++ b/docs/operator/CHANGELOG.md
@@ -13,7 +13,7 @@ menu:
 
 ## Next release
 
-- TODO
+- [vmcluster](./api.md#vmcluster): from now on operator passes `-replicationFactor` (if it set in `vmcluster`) for `vmselect`. See [this issue](https://github.com/VictoriaMetrics/operator/issues/778).
 
 <a name="v0.38.0"></a>
 ## [v0.39.0](https://github.com/VictoriaMetrics/operator/releases/tag/v0.39.0) - 4 Oct 2023
diff --git a/docs/operator/vars.md b/docs/operator/vars.md
index 2168f86d56..01f43f167f 100644
--- a/docs/operator/vars.md
+++ b/docs/operator/vars.md
@@ -10,7 +10,7 @@ menu:
 
 <!-- this doc autogenerated - don't edit it manually -->
 # Auto Generated vars for package config 
- updated at Tue Oct 17 08:11:06 UTC 2023 
+ updated at Wed Nov  1 08:12:03 UTC 2023 
 
 
 | varible name | variable default value | variable required | variable description |