Update changelog

Author: JafarAbdi

CHANGELOG.md

@@ -8,8 +8,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 - Add parsing meshes with vertices for MJCF format ([#2537](https://github.com/stack-of-tasks/pinocchio/pull/2537))
+- Add support for `<include>` tags for MJCF format ([#2557](https://github.com/stack-of-tasks/pinocchio/pull/2557))
 
 ### Fixed
+- Fix mjcf accessing root link without checking for empty bodies list ([#2557](https://github.com/stack-of-tasks/pinocchio/pull/2557))
 - Fix mjcf Euler angle parsing: use xyz as a default value for eulerseq compiler option ([#2526](https://github.com/stack-of-tasks/pinocchio/pull/2526))
 - Fix variable naming in Python ([#2530](https://github.com/stack-of-tasks/pinocchio/pull/2530))
 - Fix aba explicit template instantiation ([#2541](https://github.com/stack-of-tasks/pinocchio/pull/2541))