version bump: 2.5
diff --git a/CHANGELOG b/CHANGELOG
index abf85fb..508fad8 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,12 @@
+2022-01-01 - Version 2.5
+        - fixed build for Android NDK >= 23
+        - fixed build for CygWin
+        - improved hfuzz-cc, so it supports -x<language> correctly
+        - error returned if unknown cmd-line parameters are provided
+        - support for thread CPU pinning
+        - various fixes for *BSD
+        - increased number of dictionary entries (to 8192)
+
 2021-02-24 - Version 2.4
         - better NetBSD support (compatiblity)
         - fixed mangle_getLen() #360