| C | ↘ | D | FormElement got worse |
| ⇢ | B | FormCKEdit::addInsertBtns() added | |
| ⇢ | A | FormCKEdit::buildEditorCreateScript() added | |
| ⇢ | A | FormCKEdit::buildToolbarDef() added | |
| ⇢ | A | FormCKEdit::buildBtnScript() added | |
| ⇢ | A | FormCKEdit::addCustomBtns() added | |
| ⇢ | A | FormCKEdit::buildCustomBtnScript() added | |
| B | ↗ | A | FormCKEdit::getScript() improved |
| A | ↛ | FormCKEdit::getToolbarDef() removed | |
| A | ↛ | FormCKEdit::addImageSnippetBtns() removed |