Go modules · #2455 by repository stars

github.com/steipete/sag

v0.4.3steipete/sag ↗New releases in your daily digest, changelog included.

Last release 24 days ago
14 Sep 2026
Release timing varies
gaps range from 2 weeks to 3 months
Nearly every release is documented
notes for 9 of 9 stable releases
Nothing withdrawn
no release was ever pulled
10 months old
15 releases · first in 2025

Release timeline

15 releases since 2025

20252026

One column per month.

Releases

v0.4.314 Sept 20263 sources agree
macOS downloads are signed and notarized.
0.4.3 - 2026-09-14

Highlights

macOS downloads are signed and notarized.

Homebrew installs verified native archives on Apple Silicon, Intel, and both Linux architectures.

Fixed

Release binaries for macOS are now Developer ID signed and notarized, so direct downloads pass Gatekeeper.

Homebrew release updates now use verified binary archives and checksums for both macOS and Linux architectures, including Linux ARM.

Changed

Release archives retain their architecture-specific names; the universal macOS archive now uses sag_<version>_universal_darwin_all.tar.gz, and SHA256SUMS replaces the versioned checksum manifest and per-archive checksum files.
Open source →
Additional notes
Latest

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Open source →
v0.4.214 Sept 20263 sources agree
macOS release builds now explicitly retain the existing macOS 15 minimum when the build runner or SDK changes.

0.4.2 - 2026-09-13

Fixed

macOS release builds now explicitly retain the existing macOS 15 minimum when the build runner or SDK changes.
Source-install documentation now requires Go 1.25+, matching go.mod.

Changed

Updated Oto to 3.4.1 and purego to 0.11.0 for upstream platform and FFI fixes; refreshed Go/Node setup and lint tooling while retaining Go 1.25+ support. CI now also verifies the docs build.

Verification

Release commit: ea0f695
Exact-head CI: https://github.com/steipete/sag/actions/runs/34813778978
Docs deployment: https://github.com/steipete/sag/actions/runs/34813779011
Release binaries and Homebrew handoff: https://github.com/steipete/sag/actions/runs/34813958265
Homebrew source-checksum repair and verification: https://github.com/steipete/homebrew-tap/actions/runs/34814242139
Both macOS architecture slices declare a 15.0 minimum. Binaries retain the existing unsigned/ad-hoc signing policy; Developer ID signing and notarization are not provided.
Local gates passed: formatting, lint, all Go tests, CLI build, and docs build.
CLI smoke checks passed: version 0.4.2, help, and prompting guidance.
Authenticated live proof: voice discovery succeeded and Roger synthesized a synthetic release-verification sentence; ffprobe independently confirmed a 3.631-second MP3 (58,141 bytes), saved without playback.
Audio/provider regression coverage: https://github.com/steipete/sag/blob/ea0f69512f8435af50ece9d053cb9e30f85bbb98/cmd/speak_integration_test.go
Checksums: https://github.com/steipete/sag/releases/download/v0.4.2/sag_0.4.2_checksums.txt
Homebrew: brew update && brew upgrade steipete/tap/sag
Go: go install github.com/steipete/sag/cmd/sag@v0.4.2

Open source →

v0.4.11 Jul 20263 sources agree

Explicit --format values now override output-extension inference, preserving the requested ElevenLabs audio format. ( #21 , #22 , thanks @100yenadmin

Fixed

Explicit --format values now override output-extension inference, preserving the requested ElevenLabs audio format. (#21, #22, thanks @100yenadmin)

Verification

Release commit: 4797496
Exact-head CI: https://github.com/steipete/sag/actions/runs/28507322673
Docs deployment: https://github.com/steipete/sag/actions/runs/28507322694
Authenticated live proof: an explicit 192 kbps MP3 format overrode a conflicting .wav output extension; the generated audio was independently detected as MP3 with positive duration. No playback, private text, or persistent settings were used.
Source-blind behavior validation: 5 passed, 0 failed, 0 blocked.
Checksums: https://github.com/steipete/sag/releases/download/v0.4.1/sag_0.4.1_checksums.txt

Open source →

v0.4.011 Jun 20263 sources agree

Added live-tested 60db provider support via /default-voices , /myvoices , and /tts-synthesize , including bounded NDJSON decoding, incomplete-response

Added

Added live-tested 60db provider support via /default-voices, /myvoices, and /tts-synthesize, including bounded NDJSON decoding, incomplete-response rejection, and PCM-to-WAV playback. (steipete/sag#20, thanks @manishEMS47)

Changed

Release archives now include target-specific macOS and Linux assets for Homebrew and aqua installers.

Verification

Release candidate CI: https://github.com/steipete/sag/actions/runs/27319088377
Docs deployment: https://github.com/steipete/sag/actions/runs/27319088365
Final release workflow: https://github.com/steipete/sag/actions/runs/27319436814
Homebrew formula update: https://github.com/steipete/homebrew-tap/actions/runs/27319495324
Checksums: https://github.com/steipete/sag/releases/download/v0.4.0/sag_0.4.0_checksums.txt
Authenticated 60db proof: the Homebrew-installed sag 0.4.0 listed live voices, synthesized through the real provider, produced a 48 kHz mono PCM/WAV file, and completed oto playback.

Open source →

v0.3.06 May 20263 sources agree

Voice discovery: semantic --query over name/description/labels, repeatable --label filters, preview playback via --try , metadata caching, and server-

Added

Voice discovery: semantic --query over name/description/labels, repeatable --label filters, preview playback via --try, metadata caching, and server-side name search when supported.
Bare sag now reads piped stdin like macOS say, so echo "hello" | sag speaks the text without requiring the speak subcommand. (#14, thanks @atdrendel)

Fixed

--format and .ogg/.opus output paths now request native ElevenLabs Opus output instead of always receiving MP3. (#16, thanks @derspotter)
Long TTS generation no longer hits hidden 60s/90s internal timeouts; use --timeout or SAG_TIMEOUT when you want sag to enforce a limit. (#17/#18, thanks @sumurtk2)
--no-play and --no-stream are now accepted aliases for --play=false and --stream=false.
macOS playback now defaults to afplay for better AirPlay routing, with --player oto / SAG_PLAYER=oto available as a fallback. (#15, thanks @s0up4200)

Open source →

v0.2.224 Jan 20263 sources agree

Voice ID resolution respects --voice-id and avoids misclassifying long names; --rate now overrides --speed validation. ( #7 , thanks @joelbdavies )

Fixed

Voice ID resolution respects --voice-id and avoids misclassifying long names; --rate now overrides --speed validation. (#7, thanks @joelbdavies)
Voice name matching now uses exact/substring checks without falling back to unrelated voices; voice search is handled client-side. (#8, thanks @joelbdavies)
sag help and sag completion no longer default to speak. (#4, thanks @GiGurra)

Added

--api-key-file and ELEVENLABS_API_KEY_FILE/SAG_API_KEY_FILE support for loading API keys from a file. (#6, thanks @GiGurra)

Open source →

v0.2.11 Jan 2026

-o/--output now disables speaker playback by default unless --play is explicitly set.

Fixed

-o/--output now disables speaker playback by default unless --play is explicitly set.

Open source →

Additional notes2 sources agree

Fixed

-o/--output now disables speaker playback by default unless --play is explicitly set. Previously -o saved to file AND played through speakers, which was confusing.

Open source →

v0.2.019 Dec 20253 sources agree

Voice control flags: --stability , --similarity / --similarity-boost , --style , --speaker-boost / --no-speaker-boost .

Added

Voice control flags: --stability, --similarity/--similarity-boost, --style, --speaker-boost/--no-speaker-boost.
Request controls: --seed, --normalize (auto|on|off), --lang (ISO 639-1).
--metrics to print basic request stats (chars/bytes/duration) to stderr.
sag prompting command + README section with prompting tips.

Changed

Default model is now eleven_v3 (override with --model-id eleven_multilingual_v2 for a stable baseline).

Homebrew (source tarball)

SHA256: a505a5eb0d72ede07768e96f17574c37959dacdde03434360b1a74c60d9c11cc

Open source →

v0.1.08 Dec 2025

docs: add sag release checklist

Open source →

Additional notes2 sources agree

Added

Initial release of sag ElevenLabs TTS CLI with macOS say-style flags.
Streaming default playback to speakers with optional file output; cross-platform audio via go-mp3 + oto.
Voice listing (sag voices) and voice resolution by name/ID, including ? to list.
macOS say compatibility: -v/--voice, -r/--rate, -f/--input-file, -o/--output, plus accepted no-op flags.
Auto-routing bare sag ... text/flags to speak subcommand, including npm/pnpm -- pass-through support.
Speed control (--speed or --rate), latency tier selection, model/format overrides with extension inference.
Default voice fallback to first available when none provided; env support ELEVENLABS_VOICE_ID or SAG_VOICE_ID.
Config via ELEVENLABS_API_KEY/SAG_API_KEY; --api-key and --base-url overrides.
Tests for format inference, text sourcing, voice resolution helpers, and default speak routing behavior.
Help/README improvements: feature overview, examples for subcommand-less usage, and voice discovery guidance.
Homebrew tap formula (brew install steipete/tap/sag) and release playbook.
CI workflow (lint + tests) and golangci-lint config.
Documentation: README, docs/spec.md, and usage examples.
Version flag (--version / -V) reporting 0.1.0; help available without API key.

Open source →

github.com/steipete/sag

Release timeline

Releases

0.4.3 - 2026-09-14

Highlights

Fixed

Changed

0.4.2 - 2026-09-13

Fixed

Changed

Verification

Fixed

Verification

Added

Changed

Verification

Added

Fixed

Fixed

Added

Fixed

Fixed

Added

Changed

Homebrew (source tarball)

Added