add pr number

Author: jonhealy1

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ### Added
 
-- Added catalogs route support to enable hierarchical catalog browsing and navigation in the STAC API.
+- Added catalogs route support to enable federated hierarchical catalog browsing and navigation in the STAC API. [#547](https://github.com/stac-utils/stac-fastapi-elasticsearch-opensearch/pull/547)
 
 ### Changed
 

README.md

@@ -232,7 +232,7 @@ These extensions make it easier to build user interfaces that display and naviga
 
 ## Catalogs Route
 
-SFEOS supports hierarchical catalog browsing through the `/catalogs` endpoint, enabling users to navigate through STAC catalog structures in a tree-like fashion. This extension allows for organized discovery and browsing of collections and sub-catalogs.
+SFEOS supports federated hierarchical catalog browsing through the `/catalogs` endpoint, enabling users to navigate through STAC catalog structures in a tree-like fashion. This extension allows for organized discovery and browsing of collections and sub-catalogs.
 
 This implementation follows the [STAC API Catalogs Extension](https://github.com/Healy-Hyperspatial/stac-api-extensions-catalogs) specification, which enables a Federated STAC API architecture with a "Hub and Spoke" structure.
 
@@ -421,7 +421,7 @@ You can customize additional settings in your `.env` file:
 | `ENABLE_COLLECTIONS_SEARCH`  | Enable collection search extensions (sort, fields, free text search, structured filtering, and datetime filtering) on the core `/collections` endpoint. | `true`                   | Optional                                                                                    |
 | `ENABLE_COLLECTIONS_SEARCH_ROUTE` | Enable the custom `/collections-search` endpoint (both GET and POST methods). When disabled, the custom endpoint will not be available, but collection search extensions will still be available on the core `/collections` endpoint if `ENABLE_COLLECTIONS_SEARCH` is true. | `false` | Optional |
 | `ENABLE_TRANSACTIONS_EXTENSIONS` | Enables or disables the Transactions and Bulk Transactions API extensions. This is useful for deployments where mutating the catalog via the API should be prevented. If set to `true`, the POST `/collections` route for search will be unavailable in the API. | `true` | Optional |
-| `ENABLE_CATALOGS_ROUTE` | Enable the `/catalogs` endpoint for hierarchical catalog browsing and navigation. When enabled, provides access to federated STAC API architecture with hub-and-spoke pattern. | `false` | Optional |
+| `ENABLE_CATALOGS_ROUTE` | Enable the `/catalogs` endpoint for federated hierarchical catalog browsing and navigation. When enabled, provides access to federated STAC API architecture with hub-and-spoke pattern. | `false` | Optional |
 | `STAC_GLOBAL_COLLECTION_MAX_LIMIT` | Configures the maximum number of STAC collections that can be returned in a single search request. | N/A | Optional |
 | `STAC_DEFAULT_COLLECTION_LIMIT` | Configures the default number of STAC collections returned when no limit parameter is specified in the request. | `300` | Optional |
 | `STAC_GLOBAL_ITEM_MAX_LIMIT` | Configures the maximum number of STAC items that can be returned in a single search request. | N/A | Optional |