| item | version | Range |
|---|---|---|
| Exact Match | 1.23 | 1.23 |
| Wildcard Range | 1.0.* | >=1.0 且 <1.1 |
| Hyphen Range | 1.0 - 2.0 | >=1.0.0 且 <2.1 |
| Tilde Operator | ~1.2 | >=1.2 且 <2.0 |
| Caret Operator | ^1.2.3 ^0.3 |
>=1.2.3 且 <2.0 >=0.3.0 且 <0.4.0 |
| Stability Flags | @sable | dev > alpha > beta > RC > stable 預設抓 stable，但可用@指定 |