Bump version to 0.64.3

Change-Id: I977df156718f41e58f5a04aa13afc5e4fc6805fa
diff --git a/Changes b/Changes
index 9d34589..04a6289 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,7 @@
+0.64.3 2025-07-25
+    - [feature] Add tar and zip archive input support to Krill-Indexer (kupietz)
+    - [security] Update dependencies (kupietz)
+
 0.64.2 2025-07-02
     - [bugfix] Restore rewrites in Meta. (diewald)
     - [bugfix] Fixed deadlock on synchronized vcToCleanUp. (margaretha)