# 3.7.1 ## Change Log ### Bugfixes * 2018-07-17 [e38c30f](https://github.com/silverstripe/silverstripe-framework/commit/e38c30ff0d9e4ae8ae31a59836fb8e9891f559a5) sizeof doesnt work with null types (Daniel Hensby) * 2018-06-19 [58bd6c2](https://github.com/silverstripe/silverstripe-framework/commit/58bd6c2248282b9ef6fb940cc6792a7b8c436fbf) Switch to Trusty in Travis (Robbie Averill) * 2018-06-11 [07112db](https://github.com/silverstripe/silverstripe-cms/commit/07112dbb0bbc4bd624e44586ef3faccdcff1acd1) Remove blind reliance on current versioning stage being valid (Guy) * 2018-06-11 [02cd32a](https://github.com/silverstripe/silverstripe-framework/commit/02cd32acb3db7b8e3ec5b3617ce6fb5c84fca9d8) Error if invalid stage specified for get_by_stage (Damian Mooyman) * 2018-06-09 [42e799b](https://github.com/silverstripe/silverstripe-framework/commit/42e799bc43eb83660bc4d35c9c6c5bf7f23989a8) Versioned::choose_site_stage() if no request given (Florian Thoma)