| ⇢ | A | BaseOccurrence added | |
| ⇢ | A | Between added | |
| ⇢ | A | Strict added | |
| A | ↛ | BaseOccurence removed | |
| A | ↛ | Between removed | |
| A | ↛ | Strict removed |
| ⇢ | A | BaseOccurrence::parse() added | |
| ⇢ | A | Test::strictOccurrences() added | |
| ⇢ | A | Test::betweenOccurrences() added | |
| ⇢ | A | Between::__construct() added | |
| ⇢ | A | Strict::__construct() added | |
| A | ↛ | BaseOccurence::parse() removed | |
| A | ↛ | Test::strictOccurences() removed | |
| A | ↛ | Test::betweenOccurences() removed | |
| A | ↛ | Between::__construct() removed | |
| A | ↛ | Strict::__construct() removed |