v0.7.0 2026-06-26

Breaking Changes with v0.7.0

• ⚡ Async-only generation — Removed the legacy sync dataset-builder engine and the DATA_DESIGNER_ASYNC_ENGINE=0 opt-out; generation now always runs through the async scheduler.
• 🔌 Explicit providers required — ModelConfig.provider is now required, and ModelProviderRegistry.default plus the CLI default-provider workflow have been removed. Existing model_configs.yaml entries that omit provider need to be updated.
• 🔄 No more allow_resize — Removed the deprecated allow_resize column config field; row-count-changing transforms now belong at workflow boundaries, with workflow chaining as the migration path.

What's Changed

• ci: allow nvskills signing account for dco by @johnnygreco in #731
• chore: add data-designer skill evals by @johnnygreco in #718
• fix: speed up scheduler queue views by @eric-tramel in #728
• fix: make async row groups lazy by @eric-tramel in #729
• fix: prevent request admission timeout row drops by @eric-tramel in #730
• docs: refresh top-models telemetry figure and add uv generator by @eric-tramel in #734
• fix: remove personas notebook from docs build by @johnnygreco in #735
• fix: use run config for profiler token stats by @eric-tramel in #738
• fix: unblock adaptive scheduler bootstrap by @eric-tramel in #744
• ci: bump the all-actions group across 1 directory with 3 updates by @dependabot[bot] in #739
• fix: roll back setup-uv action bump by @andreatgretel in #746
• chore: mark docs maintenance skill internal by @johnnygreco in #733
• feat: check_models external readiness check by @mikeknep in #712
• refactor: remove ModelProviderRegistry.default and require ModelConfig.provider by @nabinchha in #625
• chore: deprecate MkDocs docs by @andreatgretel in #687
• fix: bump pyjwt for security advisories by @johnnygreco in #751
• docs: Plan for remote filesystem seeds by @mikeknep in #736
• fix: bump vulnerable transitive deps by @johnnygreco in #762
• feat: add workflow stage resume by @andreatgretel in #747
• fix: provider CI health checks by @andreatgretel in #750
• refactor: remove allow_resize support by @andreatgretel in #766
• fix: add local Fern theme fallback by @andreatgretel in #768
• refactor: remove sync engine by @andreatgretel in #767
• docs: expand workflow chaining guidance by @andreatgretel in #771
• fix: resolve local Fern preview component imports by @andreatgretel in #772
• fix: drop invalid expression rows by @nabinchha in #757

Full Changelog: v0.6.1...v0.7.0