diff --git a/src/general-info/release-20f.txt b/src/general-info/release-20f.txt
index 3c6db52654066267bf556bb11aa5d04f7e8d7e2a..3b3f9ef7a66d626f695b97af5d4f69dcd5f232cb 100644
--- a/src/general-info/release-20f.txt
+++ b/src/general-info/release-20f.txt
@@ -25,6 +25,8 @@ New in this release:
   * Changes
     * When *PRINT-CASE* is :DOWNCASE, integers are printed with
       lowercase letters when needed.
+    * Micro-optimize KERNEL:DOUBLE-FLOAT-BITS for x86/sse2.
+    * Add micro-optimization for unary FTRUNCATE for x86/sse2.
 
   * ANSI compliance fixes: