More ChangeLog entries.
(cherry picked from commit 5184c4e54aac0ff57f9d4affb469cd3e1b9c60df)
Fix syntax errors in standard library

1. In valid slist (missing ",")
2. expireafter not allowed in package_method
(cherry picked from commit a279c0d5cc5e771145b3edcdd2121e755769daa6)