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                          EMACS-CODEX-IDE NEWS
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1 Version 0.1.3 (2026-09-04)
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  • Validate supplied MCP argument types before invoking tools, and
    require an explicit buffer or path for structured edits.
  • Support stateless MCP 2026-07-28 while preserving legacy
    initialization.
  • Roll back structured MCP edits when editing or indentation fails.
  • Avoid leaking output buffers for empty MCP execution requests.
  • Read complete rollout metadata up to one MiB and report oversized
    lines.
  • Apply the resume limit to matching sessions, so unrelated activity
    does not hide older project sessions; collect timestamps once before
    sorting.


2 Version 0.1.2 (2026-09-02)
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2.1 Sessions
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  • Use concise project-based buffer names and add stable root
    identities only when equal basenames collide.
  • Preserve session ownership across recovery, replacement, and cleanup
    paths.


2.2 MCP and permissions
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  • Restore the full local MCP control tool set and add YOLO mode.
  • Harden MCP and session lifecycle cleanup.


2.3 Menu
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  • Present boolean options as popup switches.


3 Version 0.1.1 (2026-08-13)
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3.1 Terminal backends
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  • Added optional vterm support.  Eat remains the default and required
    terminal backend.
  • Kept terminal process ownership and session cleanup consistent
    across backends.


3.2 Packaging
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  • Raised the minimum supported Emacs version to 29.1.
  • Added package autoload generation and validation to the Nix package.
  • Added package-lint to the project release gates.


3.3 MCP and context
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  • Restricted the local MCP server to loopback bind addresses.
  • Fixed MCP endpoint URLs for the IPv6 loopback address.
  • Documented compatibility with current and legacy Codex context IPC
    paths.
