Add ChangeLog/release-notes (with credit) for last pull request

Jay Berkenbilt
1 parent b0c1ae05
Showing 2 changed files with 9 additions and 1 deletions
ChangeLog
manual/release-notes.rst
+2022-08-27  Jay Berkenbilt  <ejb@ql.org>
+
+        * From m-holger: major refactoring of QPDFTokenizer to improve
+        readability and to optimize performance. This also included some
+        optimizations to some InputSource classes. Thanks for this
+        excellent contribution. Fixes #749, #442.
+
 2022-08-07  Jay Berkenbilt  <ejb@ql.org>
  
         * Add new build configuration option ENABLE_QTC, which is off by
@@ -11,7 +11,8 @@ For a detailed list of changes, please see the file
  
     - Many performance enhancements have been added. In developer
       performance benchmarks, gains on the order of 20% have been
-      observed.
+      observed. Most of that work, including major optimization of
+      qpdf's lexical layer, was done by M. Holger.
  
   - Replacement of ``PointerHolder`` with ``std::shared_ptr``