doc(): prep v3.3.0

Author: Julien

playground/misc/misc-3-release-notes.md

@@ -2,7 +2,7 @@
 
 The CodinGame SDK is regularly updated and improved. This document lets you know what changed in the latest releases.
 
-## Next release
+## 3.3.0
 
 ### 🎁 New feature
 
@@ -19,6 +19,10 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 
 - Fixed absence of game summaries from the local test page of SOLO games.
 
+### ⚠️ Known issues
+
+- Maven modules not available as dependencies
+
 ## 3.1.0
 
 ### 🎁 New feature