update changelog dates to 2021 instead of 2020, set date of beta.5 re…

…lease, update 3 ccs to Proposal instead of Pilot (#252)

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [v1.0.0-beta.5 - Unreleased] - TBD
+## [v1.0.0-beta.5] - 2022-01-11
 
 ### Added
 
@@ -56,7 +56,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Filter Extension - examples of using intervals and timestamps in CQL2 were incorrect and have been fixed
 - Filter Extension - examples are updated so that text and json examples are equivalent
 
-## [v1.0.0-beta.4] - 2020-10-05
+## [v1.0.0-beta.4] - 2021-10-05
 
 ### Added
 
@@ -91,7 +91,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-## [v1.0.0-beta.3] - 2020-08-06
+## [v1.0.0-beta.3] - 2021-08-06
 
 ### Added
 - Added STAC API - Collections definition (subset of STAC API - Features)
@@ -112,7 +112,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-## [v1.0.0-beta.2] - 2020-06-01
+## [v1.0.0-beta.2] - 2021-06-01
 
 ### Added
 - Added Filter extension to integrate OAFeat Part 3 CQL

browseable/README.md

@@ -10,7 +10,7 @@
 - **Conformance URIs:** 
   - <https://api.stacspec.org/v1.0.0-beta.5/browseable>
   - <https://api.stacspec.org/v1.0.0-beta.5/core>
-- **[Maturity Classification](../README.md#maturity-classification):** Pilot
+- **[Maturity Classification](../README.md#maturity-classification):** Proposal
 - **Dependencies**: [STAC API - Core](../core)
 
 A STAC API conforming to the `STAC API - Browseable` conformance class must be structured such that all 

children/README.md

@@ -10,7 +10,7 @@
 - **Conformance URIs:** 
   - <https://api.stacspec.org/v1.0.0-beta.5/children>
   - <https://api.stacspec.org/v1.0.0-beta.5/core>
-- **[Maturity Classification](../README.md#maturity-classification):** Pilot
+- **[Maturity Classification](../README.md#maturity-classification):** Proposal
 - **Dependencies**: [STAC API - Core](../core)
 
 A STAC API Landing Page (a Catalog) can return information about the Catalog and Collection child objects

collections/README.md

@@ -10,7 +10,7 @@
 - **Conformance URIs:** 
   - <https://api.stacspec.org/v1.0.0-beta.5/collections>
   - <https://api.stacspec.org/v1.0.0-beta.5/core>
-- **[Maturity Classification](../README.md#maturity-classification):** Pilot
+- **[Maturity Classification](../README.md#maturity-classification):** Proposal
 - **Dependencies**: [STAC API - Core](../core)
 
 A STAC API can return information about all STAC [Collections](../stac-spec/collection-spec/collection-spec.md) available using a link