documentation: Note <wrapper-stream> improvements in release notes

dylan-lang · Jun 20, 2024 · 4e4bc74 · 4e4bc74
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commit 4e4bc74
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diff --git a/documentation/source/release-notes/2024.2.rst b/documentation/source/release-notes/2024.2.rst
@@ -47,6 +47,13 @@ Tools
 Library Updates
 ===============
 
+IO
+----
+
+* The performance of several subclasses of :class:`<wrapper-stream>`
+  has been improved by sealing the :func:`inner-stream` method for
+  each subclass.
+
 System
 ------