Issues

• Claude Opus 5.5: 32k maxOutputTokens makes --reasoning-effort max/xhigh return empty turns on long tasks; auto-continue bills each empty turn

  area:modelsarea:non-interactive
  Bug

  github/copilot-cli#5149 · Filter by author Drxdre88 opened on Oct 15, 2026

• Bug: Idle CLI sessions pin one CPU core at 100% (notify-rs debouncer loop busy-spins)

  Bug

  github/copilot-cli#5148 · Filter by author rcollette opened on Oct 15, 2026

• /restart fails when the CLI was launched with --new-session-id

  area:sessions
  Bug

  github/copilot-cli#5147 · Filter by author zachhooper opened on Oct 15, 2026

• Local operations create dozens of permission requests, repeatedly, drowning the user in noise

  area:permissions
  Feature

  github/copilot-cli#5146 · Filter by author AntonPo456 opened on Oct 15, 2026

• 400 reasoning_text in thinking mode must be passed back — triggered by runtime-synthesized assistant turn after a background shell exits

  area:modelsarea:tools
  Bug

  github/copilot-cli#5145 · Filter by author eruvalca opened on Oct 14, 2026

• Allow subagents to inherit main agent's permissions

  area:agentsarea:permissions
  Feature

  github/copilot-cli#5144 · Filter by author AntonPo456 opened on Oct 14, 2026

• CLI: follow-up to an idle background agent is delayed by minutes to hours while its status shows "running"

  area:agents
  Bug

  github/copilot-cli#5143 · Filter by author yumikohey opened on Oct 14, 2026

• Remote HTTP MCP servers fail behind Kerberos/Negotiate proxy ( proxy_auth_required ) while main fetch stack works

  area:mcparea:networking
  Bug

  github/copilot-cli#5142 · Filter by author MichaelKubovic opened on Oct 14, 2026

• Allow default agent selection with /agent without interactive list

  area:agents
  Feature

  github/copilot-cli#5141 · Filter by author FstTesla opened on Oct 14, 2026

• Headless mode exits 0 mid-task when a model response has finish_reason: "tool_calls" but no tool calls

  area:non-interactive
  Bug

  github/copilot-cli#5140 · Filter by author MattSkala opened on Oct 14, 2026

• Claude models (and Gemini Argon) fail with HTTP 400 “request body is not valid JSON”; other models work

  triage
  Bug

  github/copilot-cli#5139 · Filter by author pedromateo opened on Oct 14, 2026

• A call killed mid-stream leaves no usage record and no accounting.sequence gap

  triage
  github/copilot-cli#5138 · Filter by author Lukaze opened on Oct 14, 2026

• /exit  requires two attempts after resuming a session;  /exit print  quits immediately

  area:sessions
  Bug

  github/copilot-cli#5135 · Filter by author ap-gmi opened on Oct 13, 2026

• Windows: runaway MCP OAuth initialization opens repeated browser sessions; Maximum update depth exceeded

  area:mcp
  Bug

  github/copilot-cli#5134 · Filter by author randyramig opened on Oct 13, 2026

• includeCoAuthoredBy: false is ignored in ACP mode (copilot --acp)

  area:configurationarea:non-interactive
  Bug

  github/copilot-cli#5133 · Filter by author illgitthat opened on Oct 13, 2026
  1

• Sessions missing names

  area:sessions
  Bug

  github/copilot-cli#5132 · Filter by author yoelcommit opened on Oct 13, 2026

• Make copilot shut up and wait when i'm typing

  area:input-keyboardarea:permissions
  Feature

  github/copilot-cli#5131 · Filter by author holstvoogd opened on Oct 13, 2026

• Constant error message around "Managed account policy"

  area:enterprise
  Bug

  github/copilot-cli#5130 · Filter by author ffffionn opened on Oct 13, 2026

• Provide a system-wide Windows installer for enterprise deployment

  area:enterprisearea:installationarea:platform-windows
  Feature

  github/copilot-cli#5129 · Filter by author Balkoth opened on Oct 13, 2026

• Feature request: Allow renaming sessions from Sessions view and sidebar

  area:sessions
  Feature

  github/copilot-cli#5128 · Filter by author kitagawayo opened on Oct 13, 2026

• SDK with BYOK providers: short model names aren't matched to the provider's models (custom agents fail; a short session model fails with a misleading "No GitHub OAuth token" error)

  area:agentsarea:modelsarea:non-interactive
  Bug

  github/copilot-cli#5127 · Filter by author SivaKesava1 opened on Oct 12, 2026
  1

• BYOK: built-in agents (explore, task, research) never use their default models and silently run on the session model

  area:agentsarea:models
  Bug

  github/copilot-cli#5126 · Filter by author SivaKesava1 opened on Oct 12, 2026
  1

• Add a way to track prompt execution time

  area:terminal-rendering
  Feature

  github/copilot-cli#5125 · Filter by author PawelWMS opened on Oct 12, 2026

• --agent <name> selection is dropped ~1s after startup (race with sign-in / MCP reload)

  area:agents
  Bug

  github/copilot-cli#5124 · Filter by author wzhmvz opened on Oct 12, 2026

• Terminal safety denial turns session recovery into a dead end

  area:permissionsarea:sessions
  Feature

  github/copilot-cli#5123 · Filter by author immuzz opened on Oct 12, 2026