Update changelog
diff --git a/CHANGELOG b/CHANGELOG
index 8200f84..565dcc2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,9 +1,15 @@
-1.3
+1.2.1
Split library into rpmalloc only base library and preloadable malloc wrapper library.
Add arg validation to valloc and pvalloc.
+Change ARM memory barrier instructions to dmb ish/ishst for compatibility.
+
+Improve preload compatibility on Apple platforms by using pthread key for TLS in wrapper library.
+
+Fix ABA issue in orphaned heap linked list
+
1.2
Dual license under MIT
