update changelog

CHANGELOG.md

@@ -1,5 +1,24 @@
 # Changelog
 
+## v3.3.0 (28/07/2021)
+
+#### Enhancements:
+
+- [**bug**][**enhancement**] Improve management of ALE when  used as SiriusInterpreter [#45](https://github.com/eclipse/gemoc-studio-execution-ale/pull/45)
+
+#### Version upgrades
+
+- [**bump**] Bump eclipse 2020-12 [#46](https://github.com/eclipse/gemoc-studio-execution-ale/pull/46)
+- [**bump**] Bump to Eclipse 2021-06 [#49](https://github.com/eclipse/gemoc-studio-execution-ale/pull/49)
+- [**bump**] Bump to Eclipse 2020-03 [#43](https://github.com/eclipse/gemoc-studio-execution-ale/pull/43)
+
+#### Release Engineering
+
+- [**releng**] Consolidation and automatic bump of K3 versions [#47](https://github.com/eclipse/gemoc-studio-execution-ale/pull/47)
+- [**releng**] Explicit repository feature [#48](https://github.com/eclipse/gemoc-studio-execution-ale/pull/48)
+
+---
+
 ## v3.2.0 (16/06/2020)
 
 #### Enhancements: