From ec665f7a23f25ff744435152d93480b4f31d3a08 Mon Sep 17 00:00:00 2001
From: dos-reis <gdr@axiomatics.org>
Date: Sat, 18 May 2013 00:20:06 +0000
Subject: 	* algebra/aggcat.spad.pamphlet (ShallowlyMutableAggregate):
 New.

---
 src/hyper/pages/releaseNotes.ht | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/hyper')

diff --git a/src/hyper/pages/releaseNotes.ht b/src/hyper/pages/releaseNotes.ht
index bfef81a9..2188cc87 100644
--- a/src/hyper/pages/releaseNotes.ht
+++ b/src/hyper/pages/releaseNotes.ht
@@ -51,6 +51,10 @@ contains additions of new features and domains including:
   attribute.  The latter was removed.  In general, attributes are
   strongly discouraged in new algebra codes.
 
+  The category ShallowlyMutableAggregate is added.  It provides a
+  more principled alternative to the time-honored shallowlyMutable
+  attribute, which is now discontinued.
+
   Attributes are deprecated and will be removed in future releases.
 
   The category KeyedDictionary now extends EltableAggregate.
-- 
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