diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ef2de2ea..e9811d5c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 ### Upcoming Release v1.0.0 (TBD)
 
-## Current Release v1.0.0.pre3 (29 September 2015)
+## Current Release v1.0.0.pre4 (08 October 2015)
+
+* Adopted a project Code of Conduct
+* Cleared interpreter warnings
+* Fixed bug in `ThreadPoolExecutor` task count methods
+* Fixed bug in 'LockFreeLinkedSet'
+* Improved Java extension loading
+* Handle Exception children in Edge::Future
+* Continued improvements to channel
+
+### Release v1.0.0.pre3 (29 September 2015)
 
 * Removed interpreter warnings.
 * Shared constants now in `lib/concurrent/constants.rb`
diff --git a/lib/concurrent/version.rb b/lib/concurrent/version.rb
index e31720e94..d02835987 100644
--- a/lib/concurrent/version.rb
+++ b/lib/concurrent/version.rb
@@ -1,4 +1,4 @@
 module Concurrent
-  VERSION      = '1.0.0.pre3'
-  EDGE_VERSION = '0.2.0.pre3'
+  VERSION      = '1.0.0.pre4'
+  EDGE_VERSION = '0.2.0.pre4'
 end