diff --git a/Redis on Windows Release Notes.md b/Redis on Windows Release Notes.md
index bd2af0384b03117070fcb4babe9fa086ebf53c70..6168e3d2c3d447e830c59a2c5f873c13e5e7af65 100644
--- a/Redis on Windows Release Notes.md	
+++ b/Redis on Windows Release Notes.md	
@@ -1,5 +1,19 @@
 MSOpenTech Redis on Windows 3.0 Release Notes
 =============================================
+--[ Redis on Windows 3.0.300-beta1 ] Release date: Oct 14 2015
+
+ - [Change] Switched from dlmalloc to jemalloc.
+ - [Change] Child process can allocate memory from the system heap.
+ - [Build] Removed the proprocessor defs: _WIN32IOCP, WIN32_IOCP.
+ - [Change] Heap allocation on demand.
+ - [Change] Removed the memory mapped file.
+ - [Cleanup] Comments and code formatting/cleanup/consistency.
+ - [Code cleanup] Minor code changes preparatory for jemalloc support.
+ - [Change] Sentinel mode doesn't require a memory mapped file.
+ - [Cleanup] Code refactoring, fixed typos, formatting.
+ - [New] Added jemalloc-win project.
+ - [Cleanup] Code refactoring (some from azure porting).
+ - [Fix] Redis crashes at startup.
 
 --[ Redis on Windows 3.0.300-alpha3 ] Release date: Sep 02 2015
 
diff --git a/src/version.h b/src/version.h
index 05323f267f1dafeca0a10beadd453ff1f44e21f6..eb270317f27069f355d4e1dc38cf61837082aacc 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define REDIS_VERSION "3.0.300-alpha3"
+#define REDIS_VERSION "3.0.300-beta1"