diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html
index ec6ba19..6e9e403 100644
--- a/docs/ReleaseNotes.html
+++ b/docs/ReleaseNotes.html
@@ -303,10 +303,8 @@
 advantage of its predication features.</li>
 <li>Bruno added PIC support to the MIPS backend, fixed many bugs and improved
 support for architecture variants.</li>
-<li>Arnold Schwaighofer added support for X86 tail calls (limitations?
-details?).</li>
-<li>Evan contributed several enhancements to Darwin/x86 debug information,
-and improvements at -O0 (details?).</li>
+<li>Arnold Schwaighofer added initial support for X86 tail calls.</li>
+<li>Evan contributed several enhancements to Darwin/x86 debug information.</li>
 <li>Duncan added x86-64 support for trampolines (pointers to nested functions).</li>
 </ul>