| ⇢ | A | HalLink added | |
| ⇢ | A | NullReverseLink added |
| ⇢ | A | HalLink::linkAnnotation() added | |
| ⇢ | A | HalLink::addHalLink() added | |
| ⇢ | A | HalRenderer::renderHal() added | |
| ⇢ | A | HalLink::bodyLink() added | |
| ⇢ | A | HalLink::__construct() added | |
| ⇢ | A | HalLink::getReverseLink() added | |
| ⇢ | A | HalRenderer::updateHeaders() added | |
| ⇢ | A | NullReverseLink::__invoke() added | |
| A | ↛ | HalRenderer::addLinks() removed |