| A | ↛ | Condition removed |
| ⇢ | A | Request::when() added | |
| ⇢ | A | Request::unless() added | |
| ⇢ | A | Request::ifeq() added | |
| ⇢ | A | Request::ifne() added | |
| ⇢ | A | Request::ifgt() added | |
| ⇢ | A | Request::ifge() added | |
| ⇢ | A | Request::iflt() added | |
| ⇢ | A | Request::ifle() added | |
| A | ↛ | Condition::when() removed | |
| A | ↛ | Condition::unless() removed | |
| A | ↛ | Condition::ifeq() removed | |
| A | ↛ | Condition::ifne() removed | |
| A | ↛ | Condition::ifgt() removed | |
| A | ↛ | Condition::ifge() removed | |
| A | ↛ | Condition::iflt() removed | |
| A | ↛ | Condition::ifle() removed |