# The WAI toolchain: deprecations Each item of the `wai` command line's public surface that is deprecated, the version that deprecated it, its replacement, and the version that removed it. An item is listed here from the release that deprecates it, and stays an alias for at least two minor releases and six months. What is public, and how a deprecated item says so where it is used, is in [VERSIONING.md](VERSIONING.md). | Kind | Item | Deprecated in | Replacement | Removed in | |---|---|---|---|---| | flag | `--confirm` | 0.3.0 | `--yes` | | | flag | `stage refine --target` | 0.5.0 | `stage refine --toward` | |