The blog module no longer includes its separate blog post history feature or related comparison tools. This removes functionality that is expected to be replaced by a broader website page versioning system in the future, simplifying the blog area in the meantime.

- Task: https://www.odoo.com/web#id=9289&view_type=form&model=project.task&menu_id=3942&action=327
- Pad: https://pad.odoo.com/p/r.AhCgimH13YX9oqWM