| ⇢ | A | Lock added |
| ⇢ | B | Full_Sync::enqueue() added | |
| ⇢ | A | Full_Sync::get_remaining_modules_to_enqueue() added | |
| ⇢ | A | Full_Sync::queue_full_sync_end() added | |
| ⇢ | A | Lock::attempt() added | |
| ⇢ | A | Lock::remove() added | |
| D | ↗ | A | Full_Sync::continue_enqueuing() improved |
| A | ↛ | Full_Sync::write_option() removed | |
| A | ↛ | Full_Sync::read_option() removed |