OGC API - Features Implementation status

OGC API - Features	Version	Implementation status
Part 1: Core	1.0.1	Passes compliance tests
Part 2: Coordinate Systems by Reference	1.0.1	Passes compliance tests
Part 3: Filtering	1.0.0	Implemented an earlier draft, being updated to final (no CITE tests yet)
Common Query Language (CQL2)	1.0.0	Implemented an earlier draft, being updated to final (no CITE tests yet)
Part 4: Create, Replace, Update and Delete	1.0.0	Not implemented (volunteers/sponsoring wanted)
Part 5: search	Proposal DRAFT	A search endpoint for complex queries is implemented at the single collection level (POST to immediately get a response, no support for stored queries).
Part 6 - Schemas	Proposal DRAFT	Not implemented (volunteers/sponsoring wanted)
Part n: Query by IDs	Proposal DRAFT	Proposal implemented, but syntax and semantic is subject to change in a future release. Thus said, usage should be carefully considered.
Sorting	DRAFT in github	Partial implementation borrowed by OGC API Records, using the sortby parameter. Sortables are not exposed.