Update CHANGELOG.

actionpack/CHANGELOG.md

 ## Rails 3.2.0 (unreleased) ##
 
-*   Log "Filter chain halted as CALLBACKNAME rendered or redirected" every time a before callback halts. *José Valim*
+*   Assets should use the request protocol by default or default to relative if no request is available *Jonathan del Strother*
+
+*   Log "Filter chain halted as CALLBACKNAME rendered or redirected" every time a before callback halts *José Valim*
 
 *   You can provide a namespace for your form to ensure uniqueness of id attributes on form elements.
     The namespace attribute will be prefixed with underscore on the generate HTML id. *Vasiliy Ermolovich*