diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index 45c06b6..0cce0be 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -85,6 +85,12 @@
 <h4 id="majorfeature1">Feature 1</h4>
 ...
 
+<h4 id="diagnostics">New and better diagnostics</h4>
+
+<p>New: <code>-Wdangling-else</code>, ...</p>
+
+<p>Improved: <code>-Wformat</code>, ...</p>
+
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 <h3 id="cchanges">C Language Changes in Clang</h3>
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@@ -126,8 +132,9 @@
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 Clang 3.1 introduces several new Objective-C language features and improvements.
 
-<h4 id="objcfeature1">Feature 1</h4>
-...
+<h4 id="objcwformat">Format string checking for NSString literals</h4>
+
+<code>-Wformat</code> now checks <code>@"nsstring literals"</code>.
 
 <!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->
 <h3 id="apichanges">Internal API Changes</h3>