Schema Governance & Sunset Policy
Spatial APIv0.6.0-alpha
The Spatial API alpha hardens its contract surface. Fields stabilized since v0.2 now follow additive-only evolution, so new fields appear without breaking existing integrations. Deprecated fields carry sunset dates with explicit migration guidance.
Improved
- Additive-only evolution for fields stabilized since v0.2
- Sunset dates and migration guidance for deprecated fields
- Contract surface preparation for eventual v1.0 release
This is the last step before the alpha stabilizes toward a supported v1.0 contract. Partners building on v0.6 can expect their integration code to carry forward with minimal changes. The Development Partner programme continues to accept new participants. Express interest through the waitlist.