Update CHANGELOG.md

Signed-off-by: Eddy Babetto <eddy.babetto@secomind.com>

CHANGELOG.md

@@ -4,6 +4,16 @@ 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/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [0.92.1]- Unreleased
+### Added
+- Add template type support for trigger, thus enabling Mustache templating.
+
+### Fixed
+- Fixed trigger parse for HTTPHeaders.
+- Fixed validation behavior when KnownValue equal to "nil" and ValueMatchOperator equal to "*".
+- Updated validation function to allow string Datetime.
+- Fixed LongIntegerArray parsing for interface values.
+
 ## [0.92.0]- 2023-11-16
 ### Added
 - Add `triggers` package to validate Astarte triggers.