Updated from Slack docs, 2025/10/28

Author: Slack API Ref Buildbot

docs.slack.dev/methods/assistant.search.context.json

@@ -77,6 +77,13 @@
         "example": "true",
         "type": "boolean"
       },
+      "include_deleted_users": {
+        "default": false,
+        "desc": "Whether to include deleted users in the user search results. Defaults to false.",
+        "example": "false",
+        "logged": true,
+        "type": "boolean"
+      },
       "before": {
         "desc": "UNIX timestamp filter. If present, filters for results before this date.",
         "example": "1754670081",
@@ -155,6 +162,11 @@
         "example": "has:pin before:yesterday",
         "minLength": 1,
         "maxLength": 500
+      },
+      "include_archived_channels": {
+        "type": "boolean",
+        "desc": "Whether to include archived channels in the search results.",
+        "default": false
       }
     }
   },
@@ -331,7 +343,8 @@
                 "date_created",
                 "date_updated",
                 "name",
-                "permalink"
+                "permalink",
+                "is_archived"
               ],
               "properties": {
                 "team_id": {
@@ -370,6 +383,10 @@
                   "desc": "Permanent link to the channel in Slack.",
                   "type": "string",
                   "format": "uri"
+                },
+                "is_archived": {
+                  "type": "boolean",
+                  "desc": "Whether the channel is archived."
                 }
               }
             }

docs.slack.dev/methods/chat.stopStream.json

@@ -90,6 +90,9 @@
     "channel_not_found": {
       "desc": "Value passed for `channel` was invalid."
     },
+    "channel_type_not_supported": {
+      "desc": "Channel type not supported."
+    },
     "duplicate_channel_not_found": {
       "desc": "Channel associated with `client_msg_id` was invalid."
     },

docs.slack.dev/methods/conversations.info.json

@@ -72,6 +72,9 @@
     }
   },
   "errors": {
+    "channel_is_limited_access": {
+      "desc": "The user has no access to the channel. Only applicable to Salesforce limited access channels."
+    },
     "channel_not_found": {
       "desc": "Value passed for `channel` was invalid."
     },

docs.slack.dev/methods/files.completeUploadExternal.json

@@ -60,7 +60,7 @@
         "example": "1524523204.000192"
       },
       "channels": {
-        "desc": "Comma-separated string of channel IDs where the file will be shared.",
+        "desc": "Comma-separated string of channel IDs or user IDs where the file will be shared.",
         "type": "string",
         "subtype": "channels",
         "example": "C0NF841BK,C2AW648GH"

methods/assistant/assistant.search.context.json

@@ -34,6 +34,12 @@
       "desc": "Whether the results should include bots.",
       "type": "boolean"
     },
+    "include_deleted_users": {
+      "required": false,
+      "example": "false",
+      "desc": "Whether to include deleted users in the user search results. Defaults to false.",
+      "type": "boolean"
+    },
     "before": {
       "required": false,
       "example": "1754670081",
@@ -100,6 +106,11 @@
       "example": "has:pin before:yesterday",
       "desc": "A string containing only modifiers in the format of modifier:value. Search results returned will match the modifier value. For now modifiers only affect term clauses.",
       "type": "string"
+    },
+    "include_archived_channels": {
+      "required": false,
+      "desc": "Whether to include archived channels in the search results.",
+      "type": "boolean"
     }
   },
   "response": {

methods/chat/chat.stopStream.json

@@ -46,6 +46,7 @@
     "attachment_payload_limit_exceeded": "Attachment payload size is too long.",
     "cannot_reply_to_message": "This message type cannot have thread replies.",
     "channel_not_found": "Value passed for `channel` was invalid.",
+    "channel_type_not_supported": "Channel type not supported.",
     "deprecated_endpoint": "The endpoint has been deprecated.",
     "duplicate_channel_not_found": "Channel associated with `client_msg_id` was invalid.",
     "duplicate_message_not_found": "No duplicate message exists associated with `client_msg_id`.",

methods/conversations/conversations.info.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.",
+    "channel_is_limited_access": "The user has no access to the channel. Only applicable to Salesforce limited access channels.",
     "channel_not_found": "Value passed for `channel` was invalid.",
     "deprecated_endpoint": "The endpoint has been deprecated.",
     "ekm_access_denied": "Administrators have suspended the ability to post a message.",

methods/files/files.completeUploadExternal.json

@@ -24,7 +24,7 @@
     "channels": {
       "required": false,
       "example": "C0NF841BK,C2AW648GH",
-      "desc": "Comma-separated string of channel IDs where the file will be shared.",
+      "desc": "Comma-separated string of channel IDs or user IDs where the file will be shared.",
       "type": "string"
     },
     "initial_comment": {