@@ -6,25 +6,61 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
66
77## Unreleased
88
9+ ## [ v0.9.0-rc2] - 2020-02-12
10+
11+ ### Added
12+ - [ Basics] ( item-spec/common-metadata.md#basics ) added to Common Metadata definitions with new ` description ` field for
13+ Item properties
14+ - New fields to the ` link ` object to facilitate [ pagination support for POST requests] ( api-spec/api-spec.md#paging-extension )
15+ - Data role, as a suggestion for a common role for data files to be used in case data providers don't come up with their own names and semantics
16+ - Clarification text on HTTP verbs in STAC API
17+ - [ View Geometry Extension] ( extensions/view/README.md )
18+
19+ ### Changed
20+ - Item ` title ` definition moved from core Item fields to [ Common Metadata Basics] ( item-spec/common-metadata.md#basics )
21+ fields. No change is required for STAC Items.
22+ - ` putFeature ` can return a ` PreconditionFailed ` to provide more explicit information when the resource has changed in the server
23+ - [ Sort extension] ( api-spec/extensions/sort ) now uses "+" and "-" prefixes for GET requests to denote sort order.
24+ - Clarified how ` /search ` links must be added to ` / ` and changed that links to both GET and POST must be provided now that the method can be specified in links.
25+ - Moved angle definitions between extensions ` view ` and ` sat `
26+ - ` sat:off_nadir_angle ` -> ` view:off_nadir `
27+ - ` sat:azimuth_angle ` -> ` view:azimuth `
28+ - ` sat:incidence_angle ` -> ` view:incidence_angle `
29+ - ` sat:sun_azimuth_angle ` -> ` view:sun_azimuth `
30+ - ` sat:sun_elevation_angle ` -> ` view:sun_elevation `
31+
32+
33+ ### Removed
34+ - In API, removed any mention of using media type ` multipart/form-data ` and ` x-www-form-urlencoded `
35+
36+ ### Fixed
37+ - Fixed Item JSON Schema now ` allOf ` optional Common Metadata properties are evaluated
38+ - Clarified usage of optional Common Metadata fields for STAC Items
39+ - Clarified usage of paging options, especially in relation to what OGC API - Features offers
40+ - Allow Commonmark in asset description, as it's allowed everywhere else
41+ - Put asset description in the API
42+ - Fixed API spec regarding license expressions
43+ - Added missing schema in the API Version extension
44+
945## [ v0.9.0-rc1] - 2020-01-06
1046
1147### Added
1248- ItemCollection requires ` stac_version ` field, ` stac_extensions ` has also been added
13- - A ` description ` field has been added to Item assets (also Asset definitions extension).
49+ - A ` description ` field has been added to Item assets (also Asset definitions extension)
1450- Field ` mission ` to [ Common Metadata fields] ( item-spec/common-metadata.md ) .
1551- Extensions:
1652 - [ Version Indicators extension] ( extensions/version/README.md ) , adds ` version ` and ` deprecated ` fields to STAC Items and Collections
1753 - Data Cube extension can be used in Collections, added new field ` description `
1854 - Added ` description ` and ` roles ` fields to the Asset in the [ Asset Extension] ( extensions/asset/README.md )
19- - Projection Extension to describe Items with Assets that have an associated geospatial projection.
55+ - Projection Extension to describe Items with Assets that have an associated geospatial projection
2056- STAC API:
2157 - Added the [ Item and Collection API Version extension] ( api-spec/extensions/version/README.md ) to support versioning in the API specification
22- - Run ` npm run serve ` or ` npm run serve-ext ` to quickly render development versions of the OpenAPI spec in the browser.
58+ - Run ` npm run serve ` or ` npm run serve-ext ` to quickly render development versions of the OpenAPI spec in the browser
2359
2460### Changed
2561- Support for [ CommonMark 0.29 instead of CommonMark 0.28] ( https://spec.commonmark.org/0.29/changes.html )
2662- Collection field ` property ` and the merge ability moved to a new extension 'Commons'
27- - Added attribute ` roles ` to Item assets (also Asset definitions extension), to be used similarly to Link ` rel ` .
63+ - Added attribute ` roles ` to Item assets (also Asset definitions extension), to be used similarly to Link ` rel `
2864- Updated API yaml to clarify bbox filter should be implemented without brackets. Example: ` bbox=160.6,-55.95,-170,-25.89 `
2965- Collection ` summaries ` merge array fields now.
3066- Several fields have been moved from extensions or item fields to the [ Common Metadata fields] ( item-spec/common-metadata.md ) :
@@ -44,7 +80,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
4480 - Fields extension has a simplified format for GET parameters
4581 - ` search ` extension renamed to ` context ` extension. JSON object renamed from ` search:metadata ` to ` context `
4682 - Removed "next" from the search metadata and query parameter, added POST body and headers to the links for paging support
47- - Query Extension - type restrictions on query predicates are more accurate, which may require additional implementation support.
83+ - Query Extension - type restrictions on query predicates are more accurate, which may require additional implementation support.
4884
4985### Removed
5086- ` version ` field in STAC Collections. Use [ Version Extension] ( extensions/version/README.md ) instead
@@ -59,7 +95,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
5995 - ` data_type ` and ` unit ` from the ` sar:bands ` object in the [ SAR extension] ( extensions/sar/README.md )
6096 - Datetime Range (` dtr ` ) extension. Use the [ Common Metadata fields] ( item-spec/common-metadata.md ) instead.
6197- STAC API:
62- - ` next ` from the search metadata and query parameter, added POST body and headers to the links for paging support
98+ - ` next ` from the search metadata and query parameter
6399
64100### Fixed
65101
@@ -275,6 +311,7 @@ Thanks @hgs-msmith, @matthewhanson, @hgs-trutherford, @rouault, @joshfix, @alkam
275311
276312
277313[ Unreleased ] : https://github.com/radiantearth/stac-spec/compare/master...dev
314+ [ v0.9.0-rc2 ] : https://github.com/radiantearth/stac-spec/compare/v0.9.0-rc1...v0.9.0-rc2
278315[ v0.9.0-rc1 ] : https://github.com/radiantearth/stac-spec/compare/v0.8.0...v0.9.0-rc1
279316[ v0.8.1 ] : https://github.com/radiantearth/stac-spec/compare/v0.8.0...v0.8.1
280317[ v0.8.0 ] : https://github.com/radiantearth/stac-spec/compare/v0.7.0...v0.8.0
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