Update @github/copilot to 1.0.12-0 (#926)

- Updated nodejs and test harness dependencies
- Re-ran code generators
- Formatted generated code

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

dotnet/src/Generated/SessionEvents.cs

@@ -1069,6 +1069,11 @@ public partial class SessionStartData
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     [JsonPropertyName("alreadyInUse")]
     public bool? AlreadyInUse { get; set; }
+
+    /// <summary>Whether this session supports remote steering via Mission Control.</summary>
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    [JsonPropertyName("steerable")]
+    public bool? Steerable { get; set; }
 }
 
 /// <summary>Session resume metadata including current context and event count.</summary>

go/generated_session_events.go

@@ -56,7 +56,7 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@github/copilot": "^1.0.11",
+    "@github/copilot": "^1.0.12-0",
     "vscode-jsonrpc": "^8.2.1",
     "zod": "^4.3.6"
   },

nodejs/package-lock.json

@@ -91,6 +91,10 @@ export type SessionEvent =
          * Whether the session was already in use by another client at start time
          */
         alreadyInUse?: boolean;
+        /**
+         * Whether this session supports remote steering via Mission Control
+         */
+        steerable?: boolean;
       };
     }
   | {

nodejs/package.json

@@ -1911,6 +1911,9 @@ class Data:
     start_time: datetime | None = None
     """ISO 8601 timestamp when the session was created"""
 
+    steerable: bool | None = None
+    """Whether this session supports remote steering via Mission Control"""
+
     version: float | None = None
     """Schema version number for the session event format"""
 
@@ -2567,6 +2570,7 @@ def from_dict(obj: Any) -> 'Data':
         selected_model = from_union([from_str, from_none], obj.get("selectedModel"))
         session_id = from_union([from_str, from_none], obj.get("sessionId"))
         start_time = from_union([from_datetime, from_none], obj.get("startTime"))
+        steerable = from_union([from_bool, from_none], obj.get("steerable"))
         version = from_union([from_float, from_none], obj.get("version"))
         event_count = from_union([from_float, from_none], obj.get("eventCount"))
         resume_time = from_union([from_datetime, from_none], obj.get("resumeTime"))
@@ -2720,7 +2724,7 @@ def from_dict(obj: Any) -> 'Data':
         servers = from_union([lambda x: from_list(Server.from_dict, x), from_none], obj.get("servers"))
         status = from_union([ServerStatus, from_none], obj.get("status"))
         extensions = from_union([lambda x: from_list(Extension.from_dict, x), from_none], obj.get("extensions"))
-        return Data(already_in_use, context, copilot_version, producer, reasoning_effort, selected_model, session_id, start_time, version, event_count, resume_time, error_type, message, provider_call_id, stack, status_code, url, background_tasks, title, info_type, warning_type, new_model, previous_model, previous_reasoning_effort, new_mode, previous_mode, operation, path, handoff_time, host, remote_session_id, repository, source_type, summary, messages_removed_during_truncation, performed_by, post_truncation_messages_length, post_truncation_tokens_in_messages, pre_truncation_messages_length, pre_truncation_tokens_in_messages, token_limit, tokens_removed_during_truncation, events_removed, up_to_event_id, code_changes, conversation_tokens, current_model, current_tokens, error_reason, model_metrics, session_start_time, shutdown_type, system_tokens, tool_definitions_tokens, total_api_duration_ms, total_premium_requests, base_commit, branch, cwd, git_root, head_commit, host_type, is_initial, messages_length, checkpoint_number, checkpoint_path, compaction_tokens_used, error, messages_removed, post_compaction_tokens, pre_compaction_messages_length, pre_compaction_tokens, request_id, success, summary_content, tokens_removed, agent_mode, attachments, content, interaction_id, source, transformed_content, turn_id, intent, reasoning_id, delta_content, total_response_size_bytes, encrypted_content, message_id, output_tokens, parent_tool_call_id, phase, reasoning_opaque, reasoning_text, tool_requests, api_call_id, cache_read_tokens, cache_write_tokens, copilot_usage, cost, duration, initiator, input_tokens, model, quota_snapshots, reason, arguments, tool_call_id, tool_name, mcp_server_name, mcp_tool_name, partial_output, progress_message, is_user_requested, result, tool_telemetry, allowed_tools, description, name, plugin_name, plugin_version, agent_description, agent_display_name, agent_name, duration_ms, total_tokens, total_tool_calls, tools, hook_invocation_id, hook_type, input, output, metadata, role, kind, permission_request, allow_freeform, choices, question, elicitation_source, mode, requested_schema, server_name, server_url, static_client_config, traceparent, tracestate, command, args, command_name, commands, actions, plan_content, recommended_action, skills, agents, errors, warnings, servers, status, extensions)
+        return Data(already_in_use, context, copilot_version, producer, reasoning_effort, selected_model, session_id, start_time, steerable, version, event_count, resume_time, error_type, message, provider_call_id, stack, status_code, url, background_tasks, title, info_type, warning_type, new_model, previous_model, previous_reasoning_effort, new_mode, previous_mode, operation, path, handoff_time, host, remote_session_id, repository, source_type, summary, messages_removed_during_truncation, performed_by, post_truncation_messages_length, post_truncation_tokens_in_messages, pre_truncation_messages_length, pre_truncation_tokens_in_messages, token_limit, tokens_removed_during_truncation, events_removed, up_to_event_id, code_changes, conversation_tokens, current_model, current_tokens, error_reason, model_metrics, session_start_time, shutdown_type, system_tokens, tool_definitions_tokens, total_api_duration_ms, total_premium_requests, base_commit, branch, cwd, git_root, head_commit, host_type, is_initial, messages_length, checkpoint_number, checkpoint_path, compaction_tokens_used, error, messages_removed, post_compaction_tokens, pre_compaction_messages_length, pre_compaction_tokens, request_id, success, summary_content, tokens_removed, agent_mode, attachments, content, interaction_id, source, transformed_content, turn_id, intent, reasoning_id, delta_content, total_response_size_bytes, encrypted_content, message_id, output_tokens, parent_tool_call_id, phase, reasoning_opaque, reasoning_text, tool_requests, api_call_id, cache_read_tokens, cache_write_tokens, copilot_usage, cost, duration, initiator, input_tokens, model, quota_snapshots, reason, arguments, tool_call_id, tool_name, mcp_server_name, mcp_tool_name, partial_output, progress_message, is_user_requested, result, tool_telemetry, allowed_tools, description, name, plugin_name, plugin_version, agent_description, agent_display_name, agent_name, duration_ms, total_tokens, total_tool_calls, tools, hook_invocation_id, hook_type, input, output, metadata, role, kind, permission_request, allow_freeform, choices, question, elicitation_source, mode, requested_schema, server_name, server_url, static_client_config, traceparent, tracestate, command, args, command_name, commands, actions, plan_content, recommended_action, skills, agents, errors, warnings, servers, status, extensions)
 
     def to_dict(self) -> dict:
         result: dict = {}
@@ -2740,6 +2744,8 @@ def to_dict(self) -> dict:
             result["sessionId"] = from_union([from_str, from_none], self.session_id)
         if self.start_time is not None:
             result["startTime"] = from_union([lambda x: x.isoformat(), from_none], self.start_time)
+        if self.steerable is not None:
+            result["steerable"] = from_union([from_bool, from_none], self.steerable)
         if self.version is not None:
             result["version"] = from_union([to_float, from_none], self.version)
         if self.event_count is not None:

nodejs/samples/package-lock.json

@@ -11,7 +11,7 @@
     "test": "vitest run"
   },
   "devDependencies": {
-    "@github/copilot": "^1.0.11",
+    "@github/copilot": "^1.0.12-0",
     "@modelcontextprotocol/sdk": "^1.26.0",
     "@types/node": "^25.3.3",
     "openai": "^6.17.0",