CHANGELOG.md in activesupport-5.1.0.rc2 vs CHANGELOG.md in activesupport-5.1.0

@@ -1,6 +1,6 @@
-## Rails 5.1.0.rc2 (April 20, 2017) ##
+## Rails 5.1.0 (April 27, 2017) ##
 
 *   `ActiveSupport::EventedFileUpdateChecker` no longer listens to
     directories outside of the application directory.
 
     *radiospiel*
@@ -24,13 +24,10 @@
           deprecate_constant 'OldException', 'Elsewhere::NewException'
         end
 
     *Dominic Cleal*
 
-
-## Rails 5.1.0.rc1 (March 20, 2017) ##
-
 *   Fixed bug in `DateAndTime::Compatibility#to_time` that caused it to
     raise `RuntimeError: can't modify frozen Time` when called on any frozen `Time`.
     Properly pass through the frozen `Time` or `ActiveSupport::TimeWithZone` object
     when calling `#to_time`.
 
@@ -240,12 +237,9 @@
     *Jeff Latz*
 
 *   `ActiveSupport::Gzip.decompress` now checks checksum and length in footer.
 
     *Dylan Thacker-Smith*
-
-
-## Rails 5.1.0.beta1 (February 23, 2017) ##
 
 *   Cache `ActiveSupport::TimeWithZone#to_datetime` before freezing.
 
     *Adam Rice*