This patch addresses the following new issues:
--The ISO and Upgrader Build versions do not match.
--Removal of certain characters in dynamic metric names break the UI.
--Large custom fields are truncated in sessions and transactions.
--Incorrect user input termination of sites that use the same URL for pages and page elements.
--Replay of specific sites may go into infinite loops.
--Incorrect documentation version is available on the 5.6.5 Help menu.
For more information please refer to the included release notes as well as solution 121405 in our Knowledge Base