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 22281 Any migration using the sqlite schema causes the altered table to lose any m2m tables Chris Beaven nobody At a cursory glance, it looks like all the actions do `_rebuild_table`, which doesn't try to recreate new m2m tables at all. Bug closed Migrations dev Normal fixed Unreviewed 0 0 0 0 0 0