CM1 5.3 Service Release 1 Available

CM1 5.3 Service Release 1 is now available for download from the support portal at  This release contains a number of updates for CM1 5.3 including changes to support Canonical Links and improved Pagination. For a complete list of items updated in this release, please see the release notes on the help site at

Any update on 5.4 and so forth? Do you have doc for each future release? Thanks!