| 5 new patches (Spacing, Doc Comments) are available. | |||
| 2 added classes/operations | |||
|   | A | itertools.php ➔ map_by() added | |
|   | A | itertools.php ➔ group_by() added | |
| Head |  | 
|---|---|
| ⋮ | 5 more commits | 
| Base |  |