| A | ↘ | C | Session got worse |
| ⇢ | A | Session::configure() added | |
| ⇢ | A | Session::validateToken() added | |
| ⇢ | A | Session::loadFlashData() added | |
| ⇢ | A | Session::clear() added | |
| ⇢ | A | Session::validateConfig() added | |
| ⇢ | A | Session::closeWrite() added | |
| ⇢ | A | Session::checkRegenerateId() added | |
| ⇢ | A | Session::has() added | |
| ⇢ | A | Session::token() added | |
| ⇢ | A | Session::__destruct() added | |
| ⋮ | view more | ||
| A | ↛ | Session::applyConfig() removed | |
| A | ↛ | Session::getAll() removed | |
| A | ↛ | Session::hasKey() removed | |