| D | ↗ | C | Items improved |
| ⇢ | A | Deferred_tasks::run_tasks() added | |
| ⇢ | A | Deferred_tasks::tasks_running() added | |
| ⇢ | A | Content::clean_cache() added | |
| B | ↗ | A | Categories::del() improved |
| A | ↘ | B | Categories::add() got worse |
| B | ↗ | A | Content::add() improved |
| C | ↗ | B | Categories::set() improved |
| C | ↗ | A | Content::set() improved |
| A | ↛ | Deferred_tasks::run_worker() removed | |
| A | ↛ | Deferred_tasks::runned_workers() removed | |
| A | ↛ | Transactions::search() removed | |
| A | ↛ | Content::ml_process() removed | |
| A | ↛ | Content::ml_set() removed | |
| A | ↛ | Content::ml_del() removed |