Release Notes

Bug Fixes

• (common) Sleep before each backoff attempt (#4129)
• (common) Include the cause in the sqlite pool creation error (#4185)
• (docs) Resolve atuin.sh self-hosting link 404 + tidy 404 page (#4194)
• (hook) Accept a string tool_response from codex (#4171)
• (pty-proxy) Resolve zsh --shell to an absolute path with :c (#4097)
• (wrapped) Command Evolution ignoring common_prefix (#4148)
• Clarify migration errors caused by conflicting Atuin versions (#4173)
• Restart the daemon when enabling output capture (#4215)

Documentation

• Remove msrv chip (#4112)
• Slightly more pleasant help UX (#4111)
• Clarify atuin-client vs atuin-common crate placement (#4192)

Features

• (atuin-common) Cross-platform free-space probing for disk limits (#4122)
• (atuin-common) Add HighlightedText type with proto conversion (#4123)
• (atuin-common) Add generic SQLite FTS5 helper (#4124)
• (atuin-daemon) Full-text search index over captured output (#4145)
• (common) Add fs::tree_watcher directory watcher utility (#4188)
• (common) Generic file-tail and jsonl-tail utilities (#4186)
• (common) SqliteObserver for cross-process SQLite change observation (#4195)
• (config) Accept unit-aware durations in config (#4128)
• (harnesstools) Generic AI session-capture interface (#4191)
• (mcp) Add atuin_output_search tool (#4157)
• (search) Allow repeated exit-code filters (#4132)
• Improve atuin_common::ansi::to_plain_text (#4101)
• Full-text search over captured command output (#4126)
• Json and ndjson output styles for output search (#4158)
• AI Session Capture Daemon Interface (#4184)
• Add easy config shortcuts (#4213)

Miscellaneous Tasks

• (atuin-common) Remove eyre in favor of thiserror (#4103)
• (output-capture) Reconcile can no longer crash (#4153)
• Replace daemonize with daemonix (#4099)
• Bump sysinfo to 0.39.6 (#4102)
• Lower MSRV to 1.95 (#4100)
• Remove eyre from atuin-domain (#4107)
• Ban eyre from atuin-history (#4108)
• Remove eyre from atuin-pty-proxy (#4110)
• Less strict versions (#4143)
• Cut build-job time (#4182)
• Give integration-test root-disk headroom + disk telemetry (#4208)
• Sccache + Depot cache for integration-test (#4211)

Performance

• (atuin) Avoid clone on keystroke (#4160)
• (atuin) Avoid per-char String allocation when drawing command cells (#4164)
• (atuin-daemon) Key the output FTS index by rowid (#4151)
• (atuin-daemon) Make the output FTS index contentless (#4154)
• (atuin-daemon) Skip History clone in start_cmd when no tail subscriber (#4165)
• (pty-proxy) Forward stdout via raw fd write instead of buffered LineWriter (#4159)
• (pty-proxy,common) Use memchr for hot byte scans (#4144)
• Make the daemon's large deletes and CI's integration tests fast (#4189)

Refactor

• (atuin-common) Modularize futures::stream with chunked/merge combinators (#4120)
• (atuin-daemon) Move HistoryId proto message into common.proto (#4121)
• (atuin-daemon) Restructure output_capture into persistence + engine (#4125)
• (client) Rename SyncEngine to SyncSession (#4130)
• (daemon) Replace sync event-bus with a standalone engine (#4131)
• (deps) Bump DeterminateSystems/update-flake-lock from 28 to 29 (#4138)
• (deps) Bump DeterminateSystems/nix-installer-action from 22 to 23 (#4137)
• (deps) Bump eyre from 0.6.12 to 0.6.14 (#4133)
• (deps) Bump serde_regex from 1.1.0 to 1.2.0 (#4134)
• (deps) Bump uuid from 1.25.0 to 1.26.1 (#4135)
• (deps) Bump soupsieve from 2.8.4 to 2.9 in /docs in the uv group across 1 directory (#4172)
• (deps) Bump atuin-vt100 from 0.19.0 to 0.19.1 (#4205)
• (hooks) Move agent hook install into atuin-common harnesstools (#4183)

Testing

• (atuin-common) Use #[rstest] in place of #[test] (#4146)
• Fix flaky empty_history_search_can_be_cancelled e2e test (#4197)

Bug

• Fix transaction lock (#4152)
• Deletion state race (#4180)

atuin-server 18.23.0

Install atuin-server 18.23.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/atuinsh/atuin/releases/download/v18.23.0/atuin-server-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/atuinsh/atuin/releases/download/v18.23.0/atuin-server-installer.ps1 | iex"

Download atuin-server 18.23.0

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo atuinsh/atuin

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>

atuin 18.23.0

Install atuin 18.23.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/atuinsh/atuin/releases/download/v18.23.0/atuin-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/atuinsh/atuin/releases/download/v18.23.0/atuin-installer.ps1 | iex"

Download atuin 18.23.0

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo atuinsh/atuin

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>