Merge branch 'main' into rededge

# Conflicts:
#	CHANGELOG.md
#	README.md
#	json-schema/schema.json

CHANGELOG.md

@@ -1,4 +1,5 @@
 # Changelog
+
 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/),
@@ -10,15 +11,48 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - `solar_illumination` field for the solar illumination value of the asset.
 - Added new common names for `rededge700`, `rededge725`, `rededge750` and `rededge775`
+- `eo:cloud_cover` and `eo:snow_cover` can be used in bands
+- `eo:common_name`, `eo:center_wavelength`, `eo:full_width_half_max` and `eo:solar_illumination`
+  can be used in Assets and Item Properties
 
 ### Changed
 
-### Deprecated
+- `eo:bands` is now using the more general `bands` construct from STAC common metadata
+- The following fields in the Band Object have been moved/renamed:
+  - `name` and `description` were *not* renamed, but have been moved to STAC common metadata
+  - `common_name` has been renamed to `eo:common_name`
+  - `center_wavelength` has been renamed to `eo:center_wavelength`
+  - `full_width_half_max` has been renamed to `eo:full_width_half_max`
+  - `solar_illumination` has been renamed to `eo:solar_illumination`
+- The bands in Item Properties are not meant to be the union of the asset bands any longer
+  You usually don't list bands in Item Properties any longer unless all assets have the same bands.
 
 ### Removed
 
+- `eo:bands` - use `bands` instead
+
 ### Fixed
 
+- Clarified how the coverages `eo:cloud_cover` and `eo:snow_cover` should be computed
+
+## [v1.1.0] - 2023-02-10
+
+### Added
+
+- `solar_illumination` field for the solar illumination value of the band.
+- `eo:snow_cover` field for the snow and ice cover value of the entire scene.
+- Example for a Collection
+
+### Changed
+
+- Defined minimum values for `center_wavelength` and `full_width_half_max` (> 0)
+
+### Fixed
+
+- Updated Item example to STAC v1.0.0
+- Fixed wavelength and FWHM values in the examples
+- Added `description` to the JSON Schema.
+
 ## [v1.0.0] - 2021-03-30
 
 Initial independent release, see [previous history](https://github.com/radiantearth/stac-spec/commits/v1.0.0-rc.2/extensions/eo)
@@ -27,5 +61,6 @@ Initial independent release, see [previous history](https://github.com/radiantea
 
 - `common_name` is validated as an enum (no other values allowed)
 
-[Unreleased]: <https://github.com/stac-extensions/eo/compare/v1.0.0...HEAD>
+[Unreleased]: <https://github.com/stac-extensions/eo/compare/v1.1.0...HEAD>
+[v1.1.0]: <https://github.com/stac-extensions/eo/compare/v1.0.0...v1.1.0>
 [v1.0.0]: <https://github.com/stac-extensions/eo/tree/v1.0.0>