chore(main): release google-cloud-discovery_engine-v1 2.1.0 (#29431)

Author: release-please[bot]

.release-please-manifest.json

@@ -315,7 +315,7 @@
   "google-cloud-dialogflow-v2+FILLER": "0.0.0",
   "google-cloud-discovery_engine": "2.1.0",
   "google-cloud-discovery_engine+FILLER": "0.0.0",
-  "google-cloud-discovery_engine-v1": "2.0.0",
+  "google-cloud-discovery_engine-v1": "2.1.0",
   "google-cloud-discovery_engine-v1+FILLER": "0.0.0",
   "google-cloud-discovery_engine-v1beta": "0.19.0",
   "google-cloud-discovery_engine-v1beta+FILLER": "0.0.0",

google-cloud-discovery_engine-v1/CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+### 2.1.0 (2025-03-28)
+
+#### Features
+
+* Support for RPCs for managing sitemaps 
+* Support for the ServingConfigService 
+* Support for the stream_answer_query RPC 
+* The answer_query RPC takes new parameters for grounding specification and end user specification 
+* The get_session RPC can now return the full session including all answer details 
+* The import_documents RPC can now force refresh of unstructured content 
+* The search and search_lite RPCs takes new parameters for configuring display, setting relevance threshold, and returning relevance score 
+* Various additional updates 
+
 ### 2.0.0 (2025-02-07)
 
 ### ⚠ BREAKING CHANGES

google-cloud-discovery_engine-v1/lib/google/cloud/discovery_engine/v1/version.rb

@@ -21,7 +21,7 @@ module Google
   module Cloud
     module DiscoveryEngine
       module V1
-        VERSION = "2.0.0"
+        VERSION = "2.1.0"
       end
     end
   end

google-cloud-discovery_engine-v1/snippets/snippet_metadata_google.cloud.discoveryengine.v1.json

@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-discovery_engine-v1",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "language": "RUBY",
     "apis": [
       {