# copilot-cli v1.0.83-5 — 1.0.83-5 - Product: copilot-cli (https://whatsnew.fyi/product/copilot-cli) - Vendor: GitHub - Date: 2026-09-04 - Version: v1.0.83-5 - Original notes: https://github.com/github/copilot-cli/releases/tag/v1.0.83-5 - Permalink: https://whatsnew.fyi/product/copilot-cli/releases/v1.0.83-5 - Labels: Pre-release What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — Show running Copilot sessions in the Windows 11 taskbar with live hover status cards - **changed** — On macOS and Linux, sandboxed commands can no longer reach services running on your machine, and on macOS this also blocks a server the command itself starts on 127.0.0.1, so test suites that bind a local port will fail; turn on Allow local network in /sandbox to reach localhost again - **changed** — Linux sandboxing now requires slirp4netns, nsenter, iptables, ip6tables, iptables-restore and ip6tables-restore on PATH - **fixed** — A session lock that is re-entered on the same thread now fails with a reported error instead of freezing the CLI - **fixed** — Kerberos proxy authentication reconnects when the initial challenge answers with Connection: close - **fixed** — Sandboxed gh commands now authenticate as the account configured for the repository instead of the Copilot CLI login - **fixed** — MCP tools remain callable after MCP server restarts **Added** - Show running Copilot sessions in the Windows 11 taskbar with live hover status cards **Improved** - On macOS and Linux, sandboxed commands can no longer reach services running on your machine. On macOS this also blocks a server the command itself starts on 127.0.0.1, so test suites that bind a local port will fail; turn on Allow local network in /sandbox to reach localhost again. - Linux sandboxing now needs slirp4netns, nsenter, iptables, ip6tables, iptables-restore and ip6tables-restore on PATH. Install them if sandboxed commands start failing to launch. **Fixed** - A session lock that is re-entered on the same thread now fails with a reported error instead of freezing the CLI. - Kerberos proxy authentication reconnects when the initial challenge answers with `Connection: close` - Sandboxed `gh` commands now authenticate as the account configured for the repository instead of the Copilot CLI login - MCP tools remain callable after MCP server restarts