diff --git a/ChangeLog b/ChangeLog
index 499c12d7..019c0b0a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,13 @@
 This file details the changelog of Unicorn Engine.
 
 ------------------------------------
-[Version 1.0.2-rc5]: Sept 22th, 2020
+[Version 1.0.2-rc6]: Sept 24th, 2020
+
+- Add uc_context_free() API
+- Fix context saving/retoring API (core & Python binding)
+
+------------------------------------
+[Version 1.0.2-rc5]: Sept 22nd, 2020
 
 - Add cmake option to build Unicorn as a static library
 - Fix error handling of mmap()
diff --git a/pkgconfig.mk b/pkgconfig.mk
index c7953469..13e3db63 100644
--- a/pkgconfig.mk
+++ b/pkgconfig.mk
@@ -10,4 +10,4 @@ PKG_MINOR = 0
 PKG_EXTRA = 2
 
 # version tag. Examples: rc1, b2, post1
-PKG_TAG = rc5
+PKG_TAG = rc6