Prepare release 2.6.1 (#21516)

Author: bhimrazy

src/lightning/fabric/CHANGELOG.md

@@ -5,7 +5,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 
-## [Unreleased] - YYYY-MM-DD
+## [unreleased] - YYYY-MM-DD
+
+### Added
+
+-
+
+
+### Removed
+
+-
+
+
+### Changed
+
+-
+
+
+### Fixed
+
+-
+
+---
+
+## [2.6.1] - 2026-01-30
 
 ### Added
 
@@ -25,6 +48,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 -
 
+---
+
 
 ## [2.6.0] - 2025-11-28
 

src/lightning/pytorch/CHANGELOG.md

@@ -6,8 +6,31 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 ---
 
-## [Unreleased] - YYYY-MM-DD
+## [unreleased] - YYYY-MM-DD
 
+### Added
+
+-
+
+
+### Removed
+
+-
+
+
+### Changed
+
+-
+
+
+### Fixed
+
+-
+
+
+---
+
+## [2.6.1] - 2026-01-30
 
 ### Added
 

src/version.info

@@ -1 +1 @@
-2.6.0
+2.6.1