id,summary,reporter,owner,description,type,status,component,version,severity,resolution,keywords,cc,stage,has_patch,needs_docs,needs_tests,needs_better_patch,easy,ui_ux 18302,1.4 cache session storage is not backward compatible,slymsg@…,nobody,"I just updated from 1.3 to 1.4 using django.contrib.sessions.backends.cache and my sessions were lost. Apparently the cache backend in 1.4 uses an extra prefix to store the session_key in the cache: KEY_PREFIX = ""django.contrib.sessions.cache"" Since this prefix cannot be configured from the settings, I had to create a new cache session backend based on the 1.4 version, setting KEY_PREFIX to """". I cannot find anything about this change in the changelogs. Did I miss something?",Bug,closed,Documentation,1.4,Normal,invalid,,,Unreviewed,0,0,0,0,0,0