Updated from Slack docs, 2026/03/27

Slack API Ref Buildbot · Slack API Ref Buildbot · commit 5c03ea747a29 · 2026-03-27T22:52:52.000Z
diff --git a/docs.slack.dev/methods/admin.conversations.rename.json b/docs.slack.dev/methods/admin.conversations.rename.json
@@ -59,6 +59,9 @@
     "feature_not_enabled": {
       "desc": "The token provided doesn't have access to this method."
     },
+    "invalid_name_maxlength": {
+      "desc": "The channel name exceeds the maximum allowed length."
+    },
     "name_taken": {
       "desc": "The channel's name is already being used elsewhere."
     },
diff --git a/docs.slack.dev/methods/admin.roles.addAssignments.json b/docs.slack.dev/methods/admin.roles.addAssignments.json
@@ -57,6 +57,9 @@
     }
   },
   "errors": {
+    "cannot_modify_role_admin": {
+      "desc": "The user does not have permission to modify the admin role."
+    },
     "failed_for_some_entities": {
       "desc": "At least one role scope ID was invalid"
     },
diff --git a/docs.slack.dev/methods/admin.workflows.search.json b/docs.slack.dev/methods/admin.workflows.search.json
@@ -71,7 +71,8 @@
         "enum": [
           "code",
           "workflow_builder",
-          "sales_home"
+          "sales_home",
+          "agent"
         ]
       },
       "sort": {
diff --git a/docs.slack.dev/methods/apps.manifest.create.json b/docs.slack.dev/methods/apps.manifest.create.json
@@ -64,13 +64,19 @@
       "team_domain": {
         "type": "string",
         "desc": "The team domain where the app was created on"
+      },
+      "app_token": {
+        "type": "string"
       }
     }
   },
   "errors": {
     "invalid_app": {
       "desc": "An app created from the provided manifest would not be valid."
     },
+    "invalid_arguments": {
+      "desc": "Invalid API arguments provided."
+    },
     "invalid_manifest": {
       "desc": "The provided manifest file does not validate against schema. Consult the additional errors field to locate specific issues."
     },
@@ -89,9 +95,18 @@
     "failed_datastore_operation": {
       "desc": "Failed while managing datastore infrastructure"
     },
+    "failed_generating_app_token": {
+      "desc": "App level token failed to generate."
+    },
+    "managed_app_limit_reached": {
+      "desc": "The manager app has reached the maximum number of managed apps it can create."
+    },
     "ratelimited": {
       "desc": "Too many calls in succession to create endpoint during a short period of time."
     },
+    "socket_mode_not_enabled": {
+      "desc": "Socket mode is not enabled in manifest."
+    },
     "enterprise_is_restricted": {
       "desc": "Org-level tokens are not allowed."
     },
diff --git a/docs.slack.dev/methods/assistant.search.context.json b/docs.slack.dev/methods/assistant.search.context.json
@@ -174,6 +174,11 @@
         "type": "boolean",
         "desc": "Whether to include archived channels in the search results.",
         "default": false
+      },
+      "disable_semantic_search": {
+        "type": "boolean",
+        "desc": "Whether to disable semantic search. When true, only keyword-based search is used. Defaults to false.",
+        "default": false
       }
     }
   },
diff --git a/docs.slack.dev/methods/bots.info.json b/docs.slack.dev/methods/bots.info.json
@@ -167,6 +167,9 @@
     },
     "missing_argument": {
       "desc": "A required argument is missing."
+    },
+    "team_not_found": {
+      "desc": "Value passed for `team_id` was invalid."
     }
   },
   "examples": {
diff --git a/docs.slack.dev/methods/chat.appendStream.json b/docs.slack.dev/methods/chat.appendStream.json
@@ -33,7 +33,7 @@
         "subtype": "channel"
       },
       "chunks": {
-        "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+        "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
         "type": "array"
       },
       "ts": {
diff --git a/docs.slack.dev/methods/chat.startStream.json b/docs.slack.dev/methods/chat.startStream.json
@@ -32,7 +32,7 @@
         "subtype": "channel"
       },
       "chunks": {
-        "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+        "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
         "type": "array"
       },
       "markdown_text": {
diff --git a/docs.slack.dev/methods/chat.stopStream.json b/docs.slack.dev/methods/chat.stopStream.json
@@ -32,7 +32,7 @@
         "subtype": "channel"
       },
       "chunks": {
-        "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+        "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
         "type": "array"
       },
       "ts": {
diff --git a/docs.slack.dev/methods/conversations.open.json b/docs.slack.dev/methods/conversations.open.json
@@ -69,7 +69,6 @@
         "type": "boolean"
       },
       "channel": {
-        "disableShapeUnification": true,
         "oneOf": [
           {
             "schema": "conversation"
diff --git a/docs.slack.dev/methods/dnd.endSnooze.json b/docs.slack.dev/methods/dnd.endSnooze.json
@@ -49,6 +49,9 @@
       },
       "snooze_remaining": {
         "type": "integer"
+      },
+      "dnd_profile_status": {
+        "schema": "dnd_profile_status"
       }
     }
   },
diff --git a/docs.slack.dev/methods/dnd.info.json b/docs.slack.dev/methods/dnd.info.json
@@ -64,6 +64,9 @@
       },
       "snooze_is_indefinite": {
         "type": "boolean"
+      },
+      "dnd_profile_status": {
+        "schema": "dnd_profile_status"
       }
     }
   },
diff --git a/docs.slack.dev/methods/dnd.teamInfo.json b/docs.slack.dev/methods/dnd.teamInfo.json
@@ -70,6 +70,9 @@
               },
               "snooze_remaining": {
                 "type": "integer"
+              },
+              "dnd_profile_status": {
+                "schema": "dnd_profile_status"
               }
             }
           }
diff --git a/docs.slack.dev/methods/reactions.remove.json b/docs.slack.dev/methods/reactions.remove.json
@@ -78,6 +78,9 @@
     "no_item_specified": {
       "desc": "`file`, `file_comment`, or combination of `channel` and `timestamp` was not specified."
     },
+    "no_access": {
+      "desc": "The requestor does not have permission to perform this action on the specified item."
+    },
     "no_reaction": {
       "desc": "The specified reaction does not exist, or the requestor is not the original reaction author."
     },
diff --git a/methods/admin/admin.conversations.rename.json b/methods/admin/admin.conversations.rename.json
@@ -37,6 +37,7 @@
     "invalid_array_arg": "The method was passed an array as an argument. Please only input valid strings.",
     "invalid_charset": "The method was called via a POST request, but the charset specified in the Content-Type header was invalid. Valid charset names are: utf-8 iso-8859-1.",
     "invalid_form_data": "The method was called via a POST request with Content-Type application/x-www-form-urlencoded or multipart/form-data, but the form data was either missing or syntactically invalid.",
+    "invalid_name_maxlength": "The channel name exceeds the maximum allowed length.",
     "invalid_post_type": "The method was called via a POST request, but the specified Content-Type was invalid. Valid types are: application/json application/x-www-form-urlencoded multipart/form-data text/plain.",
     "is_bot": "This method cannot be called by a legacy bot.",
     "method_deprecated": "The method has been deprecated.",
diff --git a/methods/admin/admin.roles.addAssignments.json b/methods/admin/admin.roles.addAssignments.json
@@ -33,6 +33,7 @@
     "access_denied": "Access to a resource specified in the request is denied.",
     "accesslimited": "Access to this method is limited on the current network.",
     "account_inactive": "Authentication token is for a deleted user or workspace when using a bot token.",
+    "cannot_modify_role_admin": "The user does not have permission to modify the admin role.",
     "deprecated_endpoint": "The endpoint has been deprecated.",
     "ekm_access_denied": "Administrators have suspended the ability to post a message.",
     "enterprise_is_restricted": "The method cannot be called from an Enterprise.",
diff --git a/methods/apps/apps.manifest.create.json b/methods/apps/apps.manifest.create.json
@@ -26,16 +26,19 @@
     "failed_adding_collaborator": "Failed writing a collaborator record for this new app",
     "failed_creating_app": "Failed to create the app model",
     "failed_datastore_operation": "Failed while managing datastore infrastructure",
+    "failed_generating_app_token": "App level token failed to generate.",
     "fatal_error": "The server could not complete your operation(s) without encountering a catastrophic error. It's possible some aspect of the operation succeeded before the error was raised.",
     "invalid_app": "An app created from the provided manifest would not be valid.",
     "invalid_arg_name": "The method was passed an argument whose name falls outside the bounds of accepted or expected values. This includes very long names and names with non-alphanumeric characters other than _. If you get this error, it is typically an indication that you have made a very malformed API call.",
+    "invalid_arguments": "Invalid API arguments provided.",
     "invalid_array_arg": "The method was passed an array as an argument. Please only input valid strings.",
     "invalid_charset": "The method was called via a POST request, but the charset specified in the Content-Type header was invalid. Valid charset names are: utf-8 iso-8859-1.",
     "invalid_form_data": "The method was called via a POST request with Content-Type application/x-www-form-urlencoded or multipart/form-data, but the form data was either missing or syntactically invalid.",
     "invalid_manifest": "The provided manifest file does not validate against schema. Consult the additional errors field to locate specific issues.",
     "invalid_post_type": "The method was called via a POST request, but the specified Content-Type was invalid. Valid types are: application/json application/x-www-form-urlencoded multipart/form-data text/plain.",
     "invalid_team_id": "The provided team ID is not valid",
     "is_bot": "This method cannot be called by a legacy bot.",
+    "managed_app_limit_reached": "The manager app has reached the maximum number of managed apps it can create.",
     "method_deprecated": "The method has been deprecated.",
     "missing_post_type": "The method was called via a POST request and included a data payload, but the request did not include a Content-Type header.",
     "missing_scope": "The token used is not granted the specific scope permissions required to complete this request.",
@@ -47,6 +50,7 @@
     "ratelimited": "Too many calls in succession to create endpoint during a short period of time.",
     "request_timeout": "The method was called via a POST request, but the POST data was either missing or truncated.",
     "service_unavailable": "The service is temporarily unavailable.",
+    "socket_mode_not_enabled": "Socket mode is not enabled in manifest.",
     "team_added_to_org": "The workspace associated with your request is currently undergoing migration to an Enterprise Organization. Web API and other platform operations will be intermittently unavailable until the transition is complete.",
     "token_expired": "Authentication token has expired.",
     "token_revoked": "Authentication token is for a deleted user or workspace or the app has been removed when using a user token.",
diff --git a/methods/assistant/assistant.search.context.json b/methods/assistant/assistant.search.context.json
@@ -111,6 +111,11 @@
       "required": false,
       "desc": "Whether to include archived channels in the search results.",
       "type": "boolean"
+    },
+    "disable_semantic_search": {
+      "required": false,
+      "desc": "Whether to disable semantic search. When true, only keyword-based search is used. Defaults to false.",
+      "type": "boolean"
     }
   },
   "response": {
diff --git a/methods/bots/bots.info.json b/methods/bots/bots.info.json
@@ -50,6 +50,7 @@
     "request_timeout": "The method was called via a POST request, but the POST data was either missing or truncated.",
     "service_unavailable": "The service is temporarily unavailable.",
     "team_added_to_org": "The workspace associated with your request is currently undergoing migration to an Enterprise Organization. Web API and other platform operations will be intermittently unavailable until the transition is complete.",
+    "team_not_found": "Value passed for `team_id` was invalid.",
     "token_expired": "Authentication token has expired.",
     "token_revoked": "Authentication token is for a deleted user or workspace or the app has been removed when using a user token.",
     "two_factor_setup_required": "Two factor setup is required.",
diff --git a/methods/chat/chat.appendStream.json b/methods/chat/chat.appendStream.json
@@ -11,7 +11,7 @@
     },
     "chunks": {
       "required": false,
-      "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+      "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
       "type": "array"
     },
     "ts": {
diff --git a/methods/chat/chat.startStream.json b/methods/chat/chat.startStream.json
@@ -11,7 +11,7 @@
     },
     "chunks": {
       "required": false,
-      "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+      "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
       "type": "array"
     },
     "markdown_text": {
diff --git a/methods/chat/chat.stopStream.json b/methods/chat/chat.stopStream.json
@@ -11,7 +11,7 @@
     },
     "chunks": {
       "required": false,
-      "desc": "An array of streaming chunks. Chunks can be markdown text chunks, task update chunks, and plan update chunks.",
+      "desc": "Array of streaming chunks that can contain either markdown text or task updates.",
       "type": "array"
     },
     "ts": {
diff --git a/methods/reactions/reactions.remove.json b/methods/reactions/reactions.remove.json
@@ -61,6 +61,7 @@
     "method_deprecated": "The method has been deprecated.",
     "missing_post_type": "The method was called via a POST request and included a data payload, but the request did not include a Content-Type header.",
     "missing_scope": "The token used is not granted the specific scope permissions required to complete this request.",
+    "no_access": "The requestor does not have permission to perform this action on the specified item.",
     "no_item_specified": "`file`, `file_comment`, or combination of `channel` and `timestamp` was not specified.",
     "no_permission": "The workspace token used in this request does not have the permissions necessary to complete the request. Make sure your app is a member of the conversation it's attempting to post a message to.",
     "no_reaction": "The specified reaction does not exist, or the requestor is not the original reaction author.",

Original file line number	Diff line number	Diff line change
`@@ -174,6 +174,11 @@`
`174`	`174`	`"type": "boolean",`
`175`	`175`	`"desc": "Whether to include archived channels in the search results.",`
`176`	`176`	`"default": false`
	`177`	`+ },`
	`178`	`+ "disable_semantic_search": {`
	`179`	`+ "type": "boolean",`
	`180`	`+ "desc": "Whether to disable semantic search. When true, only keyword-based search is used. Defaults to false.",`
	`181`	`+ "default": false`
`177`	`182`	`}`
`178`	`183`	`}`
`179`	`184`	`},`
Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,6 @@`
`69`	`69`	`"type": "boolean"`
`70`	`70`	`},`
`71`	`71`	`"channel": {`
`72`		`- "disableShapeUnification": true,`
`73`	`72`	`"oneOf": [`
`74`	`73`	`{`
`75`	`74`	`"schema": "conversation"`