From bd3b662bb980336110603b8063af3db1e9775c7d Mon Sep 17 00:00:00 2001
From: Justin Ethier <justin.ethier@gmail.com>
Date: Tue, 9 May 2017 12:58:01 +0000
Subject: [PATCH] Added 0.5.1 features section

---
 CHANGELOG.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 240c105c..5c80f11b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 ## 0.5.1 - TBD
 
+Features
+
+- Allow `define-c` function definitions to optionally provide an additional non-CPS form of the function. This form is typically more efficient and will be used by compiled code whenever possible.
+
+- Improved the compiler's CPS optimization phase to eliminate certain unnecessary function calls. This leads to a performance increase of about 5% when running ecraven's R7RS benchmark suite.
+
+Bug Fixes
+
 - Prevent potential memory corruption when working with large vectors that cannot be allocated on the stack.
 
 ## 0.5 - April 14, 2017