shivanee-p · Oct 22, 2026 · Oct 21, 2026 · Oct 21, 2026 · Oct 21, 2026 · Oct 21, 2026
@@ -2049,7 +2049,7 @@
       }
     }
   },
-  "revision": "20261003",
+  "revision": "20261014",
   "rootUrl": "https://agentregistry.googleapis.com/",
   "schemas": {
     "A2ASkill": {
@@ -3558,6 +3558,44 @@
       },
       "type": "object"
     },
+    "SearchSkillsRequest": {
+      "description": "Requesting a deep search of Skills.",
+      "id": "SearchSkillsRequest",
+      "properties": {
+        "filter": {
+          "description": "Optional. Use this field to specify additional filter criteria on search results. Filter expressions can be used to restrict results based upon filterable fields, where equality operators can be used. See [instructions](https://docs.cloud.google.com/agent-registry/search-agents-and-tools) for more details. Allowed operators: `=`, `<`, `>`, `NOT`, `AND`, `OR`, and `()`. | Field | `=` | `<`, `>` | |--------------|-----|----------| | state | Yes | No | | targetState | Yes | No | | createTime | Yes | Yes | | updateTime | Yes | Yes | Examples: * `state=ACTIVE` to restrict results to skills in the `ACTIVE` state.",
+          "type": "string"
+        },
+        "pageSize": {
+          "description": "Optional. The maximum number of search results to return per page. The page size is capped at `100`, even if a larger value is specified. A negative value will result in an `INVALID_ARGUMENT` error. If unspecified or set to `0`, a default value of `20` will be used. The server may return fewer results than requested.",
+          "format": "int32",
+          "type": "integer"
+        },
+        "pageToken": {
+          "description": "Optional. If present, retrieve the next batch of results from the preceding call to this method. `page_token` must be the value of `next_page_token` from the previous response. The values of all other method parameters, must be identical to those in the previous call.",
+          "type": "string"
+        },
+        "searchString": {
+          "description": "Optional. Search criteria used to select the Skills to return. If no search criteria is specified then all accessible Skills will be returned. Search expressions can be used to restrict results based upon searchable fields, where the operators can be used along with the suffix wildcard symbol `*`. See [instructions](https://docs.cloud.google.com/agent-registry/search-agents-and-tools) for more details. Allowed operators: `=`, `:`, `NOT`, `AND`, `OR`, and `()`. Searchable fields: | Field | `=` | `:` | `*` | Keyword Search | |---------------------------|-----|-----|-----|----------------| | skillId | Yes | Yes | Yes | Included | | name | No | Yes | Yes | Included | | displayName | No | Yes | Yes | Included | | description | No | Yes | No | Included | | frontmatter.name | No | Yes | No | Included | | frontmatter.description | No | Yes | No | Included | | frontmatter.compatibility | No | Yes | No | Included | | frontmatter.license | No | Yes | No | Included | Examples: * `skillId=\"urn:skill:projects-1234:locations:global:private-important-skill\"` to find the skill with the specified skill ID. * `name:important` to find skills whose name contains `important` as a word. * `displayName:works*` to find skills whose display name contains words that start with `works`.",
+          "type": "string"
+        },
+        "searchType": {
+          "description": "Optional. The type of search.",
+          "enum": [
+            "SEARCH_TYPE_UNSPECIFIED",
+            "KEYWORD",
+            "SEMANTIC"
+          ],
+          "enumDescriptions": [
+            "Invalid search type.",
+            "Search for a keyword across all searchable fields.",
+            "Search based on the meaning and intent of a natural language query."
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    },
     "SearchSkillsResponse": {
       "description": "Response listing searched Skills.",
       "id": "SearchSkillsResponse",

@@ -149,7 +149,7 @@
                 "The number of times a direction request was requested to the business location.",
                 "The number of times the business profile call button was clicked.",
                 "The number of times the business profile website was clicked.",
-                "The number of times the business profile messaging (e.g. Whatsapp) button was clicked.",
+                "The number of times the business profile messaging (e.g. WhatsApp) button was clicked.",
                 "The number of bookings made from the business profile via Reserve with Google.",
                 "The number of food orders received from the business profile.",
                 "The number of clicks to view or interact with the menu content on the business profile. Multiple clicks by a unique user within a single day are counted as 1."
@@ -258,7 +258,7 @@
                 "The number of times a direction request was requested to the business location.",
                 "The number of times the business profile call button was clicked.",
                 "The number of times the business profile website was clicked.",
-                "The number of times the business profile messaging (e.g. Whatsapp) button was clicked.",
+                "The number of times the business profile messaging (e.g. WhatsApp) button was clicked.",
                 "The number of bookings made from the business profile via Reserve with Google.",
                 "The number of food orders received from the business profile.",
                 "The number of clicks to view or interact with the menu content on the business profile. Multiple clicks by a unique user within a single day are counted as 1."
@@ -451,7 +451,7 @@
       }
     }
   },
-  "revision": "20261014",
+  "revision": "20261019",
   "rootUrl": "https://businessprofileperformance.googleapis.com/",
   "schemas": {
     "DailyMetricTimeSeries": {
@@ -500,7 +500,7 @@
             "The number of times a direction request was requested to the business location.",
             "The number of times the business profile call button was clicked.",
             "The number of times the business profile website was clicked.",
-            "The number of times the business profile messaging (e.g. Whatsapp) button was clicked.",
+            "The number of times the business profile messaging (e.g. WhatsApp) button was clicked.",
             "The number of bookings made from the business profile via Reserve with Google.",
             "The number of food orders received from the business profile.",
             "The number of clicks to view or interact with the menu content on the business profile. Multiple clicks by a unique user within a single day are counted as 1."

@@ -326,7 +326,7 @@
                   ]
                 },
                 "generateOnboardingSuggestions": {
-                  "description": "Generates personalized onboarding suggestions for the AI assistant zero state: classifies the requesting user (new / exploring / returning) from their assistant-session history in the app and returns suggestion chips (resume a session, continue work, or start something new) to render before any message is sent.",
+                  "description": "Generates personalized onboarding suggestions for the Arc zero state: classifies the requesting user (new / exploring / returning) from their assistant-session history in the app and returns suggestion chips (resume a session, continue work, or start something new) to render before any message is sent.",
                   "flatPath": "v1/projects/{projectsId}/locations/{locationsId}/apps/{appsId}:generateOnboardingSuggestions",
                   "httpMethod": "POST",
                   "id": "ces.projects.locations.apps.generateOnboardingSuggestions",
@@ -762,7 +762,7 @@
                       ]
                     },
                     "streamChatAiAssistant": {
-                      "description": "Runs the Chat AI assistant agent for the specified assistant session in a streaming fashion.",
+                      "description": "Runs Arc, the AI assistant, for the specified assistant session in a streaming fashion.",
                       "flatPath": "v1/projects/{projectsId}/locations/{locationsId}/apps/{appsId}/assistantSessions/{assistantSessionsId}:streamChatAiAssistant",
                       "httpMethod": "POST",
                       "id": "ces.projects.locations.apps.assistantSessions.streamChatAiAssistant",
@@ -2677,7 +2677,7 @@
       }
     }
   },
-  "revision": "20260924",
+  "revision": "20261016",
   "rootUrl": "https://ces.googleapis.com/",
   "schemas": {
     "Action": {
@@ -3582,7 +3582,7 @@
       "type": "object"
     },
     "AssistantSuggestion": {
-      "description": "A single personalized onboarding suggestion chip for the AI assistant's zero state.",
+      "description": "A single personalized onboarding suggestion chip for Arc's zero state.",
       "id": "AssistantSuggestion",
       "properties": {
         "candidateType": {
@@ -6042,15 +6042,24 @@
             "MATCH_TYPE_UNSPECIFIED",
             "SIMPLE_STRING_MATCH",
             "WORD_BOUNDARY_STRING_MATCH",
-            "REGEXP_MATCH"
+            "REGEXP_MATCH",
+            "SENSITIVE_WORDS"
           ],
           "enumDescriptions": [
             "Match type is not specified.",
             "Content is matched for substrings character by character.",
             "Content only matches if the pattern found in the text is surrounded by word delimiters. Banned phrases can also contain word delimiters.",
-            "Content is matched using regular expression syntax."
+            "Content is matched using regular expression syntax.",
+            "Content is matched against a system-managed list of sensitive words and phrases. Attaching a guardrail with this match type to an app or agent replaces the default sensitive words filter for the affected agents; disable the guardrail to opt out of the default filter."
           ],
           "type": "string"
+        },
+        "sensitiveWordsExemptions": {
+          "description": "Optional. Entries of the sensitive words list that this guardrail allows. Only valid when match_type is SENSITIVE_WORDS. Each value must equal a list entry (case-insensitive, surrounding whitespace ignored); other values have no effect. Applies to this guardrail only. At most 1000 entries of up to 256 characters each.",
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
         }
       },
       "type": "object"
@@ -6093,7 +6102,7 @@
           "type": "string"
         },
         "prompt": {
-          "description": "Required. Policy prompt.",
+          "description": "Required. Policy prompt. Supports session variable placeholders (`{var}`) as well as `{agent_system_instruction}` to inject the agent's resolved system instructions.",
           "type": "string"
         }
       },
@@ -6399,7 +6408,7 @@
           "type": "string"
         },
         "enableMultilingualSupport": {
-          "description": "Optional. Enables multilingual support. If true, agents in the app will use pre-built instructions to improve handling of multilingual input.",
+          "description": "Optional. Enables multilingual support. If `true`, agents in the app will use pre-built instructions to improve handling of multilingual input.",
           "type": "boolean"
         },
         "fallbackAction": {
@@ -7676,6 +7685,10 @@
           "$ref": "RedactionConfig",
           "description": "Optional. Configuration for how sensitive data should be redacted."
         },
+        "requiredRecordingConsent": {
+          "description": "Optional. Whether the app has to say what may be recorded before anything is kept. When true, a session starts with recording off and stays off until the client sends SessionInput.recording_control, which then decides every turn from that point on. This covers audio recording as well as conversation history, BigQuery export and Cloud Logging. When `false`, the default, the settings above decide on their own and the client does not have to send anything.",
+          "type": "boolean"
+        },
         "unredactedAudioRecordingConfig": {
           "$ref": "AudioRecordingConfig",
           "description": "Optional. Configures an additional recording of unredacted audio. This can be used to maintain a raw audio copy when audio redaction is enabled, typically for auditing or monitoring purposes."
@@ -8303,7 +8316,7 @@
           "type": "string"
         },
         "enableRedaction": {
-          "description": "Optional. If true, redaction will be applied in various logging scenarios, including conversation history, Cloud Logging and audio recording.",
+          "description": "Optional. If `true`, redaction will be applied in various logging scenarios, including conversation history, Cloud Logging and audio recording.",
           "type": "boolean"
         },
         "inspectTemplate": {
@@ -8713,7 +8726,7 @@
           "type": "string"
         },
         "enableTextStreaming": {
-          "description": "Optional. Whether to enable streaming text outputs from the model. By default, text outputs from the model are collected before sending to the client. NOTE: This is only supported for text (non-voice) sessions via StreamRunSession or BidiRunSession.",
+          "description": "Optional. Whether to stream text output from the model to the client incrementally as it is generated. Defaults to `false`. * When disabled, the model's text output is buffered, and each text output sent to the client is a complete sentence. Clients can render each text output on a new line. * When enabled, each text output may contain only part of a sentence. Clients should concatenate consecutive text outputs to render the complete response. NOTE: This is only supported for text (non-voice) sessions using StreamRunSession or BidiRunSession.",
           "type": "boolean"
         },
         "entryAgent": {
@@ -8731,6 +8744,14 @@
           },
           "type": "array"
         },
+        "includeLlmThoughtSummary": {
+          "description": "Optional. Whether to include LLM thought summaries in the session outputs.",
+          "type": "boolean"
+        },
+        "includeProgressUpdate": {
+          "description": "Optional. Whether to include intermediate processing update to the client. If enabled, the update will be sent back in SessionOutput.progress.",
+          "type": "boolean"
+        },
         "inputAudioConfig": {
           "$ref": "InputAudioConfig",
           "description": "Optional. Configuration for processing the input audio."
@@ -8809,6 +8830,20 @@
           "$ref": "Image",
           "description": "Optional. Image data from the end user."
         },
+        "recordingControl": {
+          "description": "Optional. Whether the conversation may be recorded and logged from here on. Use this when the app, rather than the agent, decides what may be kept: for example when the end user has to consent to being recorded before anything about the call can be stored. The value stays in effect until the client sends a different one, so it only needs to be sent when the answer changes. Whatever is in effect when a turn completes decides that turn, both whether its audio reaches the recording bucket and whether its transcript reaches conversation history, BigQuery and Cloud Logging. It covers the agent's side of the turn as well as the end user's. Turns that complete before the client first sends this are recorded according to the app's logging settings, as though the field did not exist. If more than one input in the same request sets it, the last one wins.",
+          "enum": [
+            "RECORDING_CONTROL_UNSPECIFIED",
+            "RECORDING_ENABLED",
+            "RECORDING_DISABLED"
+          ],
+          "enumDescriptions": [
+            "The app is not controlling recording. The app's logging settings decide, as they do for every session that never sets this field.",
+            "The conversation may be recorded and logged from here on.",
+            "The conversation may not be recorded or logged from here on."
+          ],
+          "type": "string"
+        },
         "text": {
           "description": "Optional. Text data from the end user.",
           "type": "string"