| ⇢ | A | NodeHandlers added | |
| D | ↗ | A | Node improved |
| ⇢ | B | NodeHandlers::onCompact() added | |
| ⇢ | A | NodeHandlers::onHyphen() added | |
| ⇢ | A | NodeHandlers::onKey() added | |
| ⇢ | A | NodeHandlers::onNodeAction() added | |
| ⇢ | A | NodeHandlers::onSetElement() added | |
| ⇢ | A | NodeHandlers::onQuoted() added | |
| B | ↛ | Node::onCompact() removed | |
| A | ↛ | Node::onHyphen() removed | |
| A | ↛ | Node::onKey() removed | |
| A | ↛ | Node::onNodeAction() removed | |
| A | ↛ | Tag::checkNameValidity() removed | |
| A | ↛ | Node::onQuoted() removed | |
| A | ↛ | Node::onSetElement() removed |