updating changelog

Author: niden

CHANGELOG-5.0.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## [5.6.1](https://github.com/phalcon/cphalcon/releases/tag/v5.6.0) (xxxx-xx-xx)
+
+### Changed
+ 
+### Added
+ 
+### Fixed
+
+- Fixed `/Db/Adapter/Pdo/Postgresql::describeColumns` to return the correct string back [#16371](https://github.com/phalcon/cphalcon/issues/16371)
+
+### Removed
+
+# Changelog
+
 ## [5.6.0](https://github.com/phalcon/cphalcon/releases/tag/v5.6.0) (2024-01-09)
 
 ### Changed