to adjust the config value of `SSViewer.global_key` to something more or less sensitive.
## Security
* [BUG Fix issue with versioned dataobjects being cached between stages](https://github.com/silverstripe/silverstripe-framework/commit/4415a75d9304a3930b9c28763fc092299640c685) - See [announcement SS-2014-007](http://www.silverstripe.org/ss-2014-007-confidentiality-breach-can-occur-between-draft-and-live-modes/)
* [BUG Fix encoding of JS redirection script](https://github.com/silverstripe/silverstripe-framework/commit/f8e3bbe3ae3f29f22d85abb73cea033659511168) - See [announcement SS-2014-006](http://www.silverstripe.org/ss-2014-006-xss-in-returnurl-redirection/)
* [FIX Prevent SQLi when no URL filters are applied](https://github.com/silverstripe/silverstripe-cms/commit/114df8a3a5e4800ef7586c5d9c8d79798fd2a11d) - See [announcement SS-2014-004](http://www.silverstripe.org/ss-2014-004-sql-injection-in-sitetree-with-custom-urlsegmentfilter-rules/)
* [FIX Do now allow arbitary class creation in CMS](https://github.com/silverstripe/silverstripe-cms/commit/bf9b22fd4331a6f78cec12a75262f570b025ec2d) - See [announcement SS-2014-005](http://www.silverstripe.org/ss-2014-005-arbitrary-class-creation-in-cms-backend/)