add version 7 to ChangeLog.md

ChangeLog.md

@@ -11,7 +11,7 @@ and [maven central](https://repo1.maven.org/maven2/io/github/oshai/kotlin-loggin
 
 # Overview 
 
-The latest kotlin-logging version is 6.  
+The latest kotlin-logging version is 7.  
 It is the recommended version for new users and upgrades, as previous versions will require manual upgrade.
 
 Version 4.x is **not recommended** to use (we jumped directly from v.3 to v.5).  
@@ -31,6 +31,17 @@ In that sense it's a completely new dependency.
 
 Below is a list of all versions, some history and note-worthy changes.
 
+# Version 7
+
+Released on: Jun 14, 2024.  
+Full change log:
+[v.7](https://github.com/oshai/kotlin-logging/releases/tag/7.0.0).
+
+Main changes are:
+
+- Support kotlin version >= 2.
+- Change to depend on KMP 2.
+
 # Version 6
 
 Released on: Dec 18, 2023.