Merge branch 'main' into CAT-1413-2

Author: Yuri Zmytrakov

CHANGELOG.md

@@ -5,7 +5,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-
 ## [Unreleased]
 
 ### Added
@@ -14,14 +13,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Changed
 
+- unified the type of queryables endpoint to `application/schema+json`. [#445](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/445)
 - updated `numReturned` & `numMatched` fields in itemCollection return to `numberReturned` & `numberMatched`. [#446](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/446)
 
 ## [v6.3.0] - 2025-09-16
 
 ### Added
 
 - `STAC_INDEX_ASSETS` environment variable to allow asset serialization to be configurable. [#433](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/433)
-
 - Added the `ENV_MAX_LIMIT` environment variable to SFEOS, allowing overriding of the `MAX_LIMIT`, which controls the `?limit` parameter for returned items and STAC collections. [#434](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/434)
 - Sort, Query, and Filter extension and functionality to the item collection route. [#437](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/437)
 - Added Fields Extension implementation for the `/collections/{collection_id}/items` endpoint. [#436](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/436)
@@ -50,7 +49,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [v6.2.0] - 2025-08-27
 
-### Added 
+### Added
 
 - Added comprehensive index management system with dynamic selection and insertion strategies for improved performance and scalability [#405](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/405)
 - Added `ENABLE_DATETIME_INDEX_FILTERING` environment variable to enable datetime-based index selection using collection IDs. When enabled, the system creates indexes with UUID-based names and manages them through time-based aliases. Default is `false`. [#405](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/405)
@@ -84,7 +83,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 
 - Added the ability to set timeout for Opensearch and Elasticsearch clients by setting the environmental variable `ES_TIMEOUT` [#408](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/408)
-- Added `collection-search#filter` conformance class to CollectionSearchExtension to enable compatibility with stac-auth-proxy collection filtering  [#411](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/411)
+- Added `collection-search#filter` conformance class to CollectionSearchExtension to enable compatibility with stac-auth-proxy collection filtering [#411](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/411)
 
 ### Changed
 
@@ -96,7 +95,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 
-- Added support for PATCH update through  [RFC 6902](https://datatracker.ietf.org/doc/html/rfc6902) and [RFC 7396](https://datatracker.ietf.org/doc/html/rfc7396) [#291](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/291)
+- Added support for PATCH update through [RFC 6902](https://datatracker.ietf.org/doc/html/rfc6902) and [RFC 7396](https://datatracker.ietf.org/doc/html/rfc7396) [#291](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/291)
 
 ### Changed
 
@@ -138,7 +137,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Removed `requests` dev dependency [#395](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/395)
 
-
 ## [v4.2.0] - 2025-05-15
 
 ### Added
@@ -181,12 +179,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [v4.0.0] - 2025-04-23
 
 ### Added
+
 - Added support for dynamically-generated queryables based on Elasticsearch/OpenSearch mappings, with extensible metadata augmentation [#351](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/351)
 - Included default queryables configuration for seamless integration. [#351](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/351)
 - Added support for high-performance direct response mode for both Elasticsearch and Opensearch backends, controlled by the `ENABLE_DIRECT_RESPONSE` environment variable. When enabled (`ENABLE_DIRECT_RESPONSE=true`), endpoints return Starlette Response objects directly, bypassing FastAPI's jsonable_encoder and Pydantic serialization for significantly improved performance on large search responses. **Note:** In this mode, all FastAPI dependencies (including authentication, custom status codes, and validation) are disabled for all routes. Default is `false` for safety. A warning is logged at startup if enabled. See [issue #347](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/issues/347) and [PR #359](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/359).
 - Added robust tests for the `ENABLE_DIRECT_RESPONSE` environment variable, covering both Elasticsearch and OpenSearch backends. Tests gracefully handle missing backends by attempting to import both configs and skipping if neither is available. [#359](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/359)
 
 ### Changed
+
 - Refactored database logic to reduce duplication [#351](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/351)
 - Replaced `fastapi-slim` with `fastapi` dependency [#351](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/351)
 - Changed minimum Python version to 3.9 [#354](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/354)
@@ -212,6 +212,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Refactored all boolean environment variable parsing in both Elasticsearch and OpenSearch backends to use the shared `get_bool_env` utility. This ensures robust and consistent handling of environment variables such as `ES_USE_SSL`, `ES_HTTP_COMPRESS`, and `ES_VERIFY_CERTS` across both backends. [#359](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/359)
 
 ### Fixed
+
 - Improved performance of `mk_actions` and `filter-links` methods [#351](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/351)
 - Fixed inheritance relating to BaseDatabaseSettings and ApiBaseSettings [#355](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/355)
 - Fixed delete_item and delete_collection methods return types [#355](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/355)

stac_fastapi/core/stac_fastapi/core/models/links.py

@@ -139,7 +139,7 @@ def link_queryables(self) -> Dict[str, Any]:
         if "FilterExtension" in self.extensions:
             return dict(
                 rel="queryables",
-                type=MimeTypes.json.value,
+                type=MimeTypes.jsonschema.value,
                 href=urljoin(
                     self.base_url, f"collections/{self.collection_id}/queryables"
                 ),