For packages on a date or sequence strategy, the bump_type field of ferrflow check --json and ferrflow release --json, and the strategy field of ferrflow why --json, carried the strategy name with its hyphens dropped: calvershort, calverseq, calvershortseq. None of those is a value ferrflow.json accepts, and ferrflow doctor already printed the hyphenated form.

They now match the config: calver-short, calver-seq, calver-short-seq. calver, sequential and the semver bump types (major, minor, patch) are unchanged, and so is FERRFLOW_BUMP_TYPE in hooks. If a script compares bump_type or strategy against the old spelling, switch it to the hyphenated one.