Release v1.6.3
Co-Authored-By: siGit Code v1.6.2-acp <noreply@sigit.si>
Seto Elkahfi committed
Oct 6, 2026 at 23:46 UTC
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CHANGELOG.md
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# Changelog
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-## 1.6.2
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+## 1.6.3
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### Added
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for it, and the background commands it started. The saved history is left
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alone, so a closed thread still lists and reopens (#149).
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-- **`sigit --version` prints the release.** `sigit --version` and `sigit -V`
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- print `sigit <version>` on stdout and exit 0. Before, the flag was not
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- recognized and siGit Code started a session, which left a script that asked
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- for the version waiting.
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- **The permission modes are also offered as ACP session modes.** Manual, Auto
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and Plan were only reachable as a config option, which is what the protocol
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now recommends and what Zed reads. A client that draws the older mode
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`/reload`) is announced with `current_mode_update`. A client that reads
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config options ignores `modes`, so nothing changes there (#148).
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+- **An editor can sign out of siGit Code.** The `initialize` reply carried an
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+ empty `auth` object, so a client drew no sign out button, and typing
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+ `/logout` was the only way out of an account. The reply now advertises
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+ `agentCapabilities.auth.logout`, and a `logout` request ends the account
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+ session through the method `/logout` calls. The request names no session,
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+ so it moves every open thread that used the account, not only the live one:
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+ a thread parked on a cloud tier goes on-device with the live thread instead
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+ of failing to restore its tier on its next prompt, and every thread that
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+ moved gets a fresh model picker. Local inference is switched back on if it
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+ was off, so a thread opened after signing out asks for no cloud tier
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+ (#150).
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+
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+### Changed
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+
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+- **Two threads can run a turn at the same time.** An editor runs one siGit
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+ Code process for every thread it has open, and a single lock ordered every
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+ turn-affecting request in it, so a second prompt waited for the first
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+ thread's whole turn and two prompts never overlapped. The lock held what a
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+ session installs process-wide — the working directory, the workspace roots,
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+ the MCP servers the client named for it, the live backend — none of which a
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+ turn touches while it waits on an HTTP endpoint, which is most of its time.
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+ A session on an HTTP backend now keeps a backend of its own, so its
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+ conversation is no longer swapped in and out of a shared one, and a turn
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+ releases the process-wide lock while it waits on the endpoint or on a
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+ permission answer and takes it back, reinstalling its session, before any
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+ tool runs. On-device turns are unchanged, since the engine keeps one
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+ conversation, and tool execution still runs one session at a time (#176).
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+
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+### Fixed
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+
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+- **A prompt whose inference failed is kept through a model switch.** A turn
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+ that ended in an endpoint error stayed in the client's thread, but the
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+ carryover into a new model dropped its trailing user message, and the error
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+ path never saved the session. Only a cancelled prompt should be taken back
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+ out, so cancellation now removes it from the live history, and the error
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+ path persists the session (#124).
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+
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+## 1.6.2
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+
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+### Added
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+
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+- **`sigit --version` prints the release.** `sigit --version` and `sigit -V`
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+ print `sigit <version>` on stdout and exit 0. Before, the flag was not
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+ recognized and siGit Code started a session, which left a script that asked
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+ for the version waiting.
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+
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- **File tools read and write through the editor when it offers to.** An ACP
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client that advertises `fs.readTextFile` or `fs.writeTextFile` serves those
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requests from its open buffers. siGit Code always used the disk, so
Cargo.lock
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[[package]]
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name = "sigit"
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-version = "1.6.2"
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+version = "1.6.3"
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dependencies = [
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"agent-client-protocol",
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"anyhow",
Cargo.toml
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[package]
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name = "sigit"
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-version = "1.6.2"
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+version = "1.6.3"
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edition = "2024"
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description = "siGit Code — ACP-compatible AI coding agent. Sí, git."
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documentation = "https://github.com/getsigit/sigit"