Merge branch '3.x' into 4.x

* 3.x:
  Update changelog for 3.11.1

Author: GromNaN

CHANGELOG.md

@@ -1,6 +1,9 @@
 ## Unreleased
 
+# 4.0.1 (2025-12-09)
+
 * Fix `rollbar` handler to use `RollbarLogger`
+* Fix `monolog.processor` attributes to use consecutive keys
 
 ## 4.0.0 (2025-11-27)
 
@@ -17,6 +20,11 @@
 * Remove `DebugHandlerPass`
 * Remove support for the `DebugHandler`
 
+## 3.11.1 (2025-12-09)
+
+* Fix `rollbar` handler to use `RollbarLogger` with Monolog 2+
+* Fix `monolog.processor` attributes to use consecutive keys
+
 ## 3.11.0 (2025-11-27)
 
 * Reorganize files to match the "Reusable Bundles" structure