| A | ↘ | B | main_listener got worse | 
| A | ↛ | topicsolved_test removed | 
| ⇢ | B | topicsolved::icon() added | |
| ⇢ | A | main_listener::assign_phpbb_version_var() added | |
| C | ↗ | B | main_listener::get_solved_topic_title() improved | 
| B | ↘ | C | main_listener::viewtopic_assign_template_vars_befo... got worse | 
| B | ↛ | topicsolved_test::test_mark_solved_event() removed | |
| B | ↛ | topicsolved_test::test_mark_unsolved_event() removed | |
| A | ↛ | topicsolved_test::test_user_can_only_lock_own_post... removed | |
| A | ↛ | topicsolved_test::test_user_can_lock_own_post() removed | |
| A | ↛ | topicsolved_test::test_moderator_can_lock_post() removed | |
| A | ↛ | topicsolved_test::image_test_data() removed | |
| A | ↛ | topicsolved_test::setUp() removed | |
| A | ↛ | topicsolved_test::test_image() removed | |
| A | ↛ | topicsolved_test::getDataSet() removed |