| ⇢ | A | BufferBitProxy added | |
| ⇢ | A | Map added |
| ⇢ | A | Map.__init__() added | |
| ⇢ | A | Map.__setstate__() added | |
| ⇢ | A | Noise._setstate_old() added | |
| ⇢ | A | Map.__getstate__() added | |
| ⇢ | A | Map.compute_fov() added | |
| ⇢ | A | Map._init_proxies() added | |
| ⇢ | A | BufferBitProxy.__setitem__() added | |
| ⇢ | A | BufferBitProxy.__getitem__() added | |
| ⇢ | A | BufferBitProxy.__init__() added | |
| C | ↘ | D | console_fill_foreground() got worse |
| C | ↘ | D | console_fill_background() got worse |