From 635f638fde012a1ed210dc1f2329ef4380353740 Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Thu, 29 Aug 2019 15:36:17 +0200
Subject: [PATCH] Changelog entry.

---
 Changelog.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Changelog.md b/Changelog.md
index bc165d4f6..bc7b5b8d0 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -6,6 +6,7 @@ Language Features:
 
 Compiler Features:
  * Optimizer: Add rule that replaces the BYTE opcode by 0 if the first argument is larger than 31.
+ * Yul Optimizer: Take side-effect-freeness of user-defined functions into account.
 
 
 Bugfixes: