From 118e3f6fd983f2314f1114a3a75f93815565b8ef Mon Sep 17 00:00:00 2001
From: Kent Dybvig <dyb@scheme.com>
Date: Sun, 26 Mar 2017 21:04:55 -0400
Subject: [PATCH] added entry for record-type-equal-procedure and friends  
 release_notes.stex

original commit: 28cbb65f9796672bb9a85d3eb2d63cc149031a1e
---
 LOG                              |  2 ++
 release_notes/release_notes.stex | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/LOG b/LOG
index 3e6c619469..f13d696d8b 100644
--- a/LOG
+++ b/LOG
@@ -429,3 +429,5 @@
 - adding dropped changes
     record.ss,
     root-experr*
+- added entry for record-type-equal-procedure and friends
+    release_notes.stex
diff --git a/release_notes/release_notes.stex b/release_notes/release_notes.stex
index 47a802941b..eb5d7f0dc9 100644
--- a/release_notes/release_notes.stex
+++ b/release_notes/release_notes.stex
@@ -58,6 +58,16 @@ Online versions of both books can be found at
 %-----------------------------------------------------------------------------
 \section{Functionality Changes}\label{section:functionality}
 
+\subsection{Record equality and hashing (9.4.1)}
+
+The new procedures \scheme{record-type-equal-procedure} and
+\scheme{record-type-hash-procedure} can be used to customize the
+handling of records by \scheme{equal?} and \scheme{hash}, and
+the new procedures \scheme{record-equal-procedure} and
+\scheme{record-hash-procedure} can be used to look up the
+applicable (possibly inherited) equality and hashing procedures
+for specific record instances.
+
 \subsection{Immutable vectors, fxvectors, bytevectors, strings, and boxes (9.4.1)}
 
 Support for immutable vectors, fxvectors, bytevectors, strings, and boxes