This release adds 2 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Summary
AI summaryUpdates v0.4.3 Changes since v0.4.2:, Install ```bash, and https://github.com/antoniociccia/piper/releases/tag/v0.4.2 across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Adds reactive sudo for mutations in exec component Adds reactive sudo for mutations in exec component Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Bugfix | Medium |
Fixes agent to report failure details instead of aborting with "gather-empty" Fixes agent to report failure details instead of aborting with "gather-empty" Source: llm_adapter@2026-06-02 Confidence: high |
— |
Full changelog
v0.4.3
Changes since v0.4.2:
- feat(exec): reactive sudo for mutations — snapshot permission-denied offers elevation in place (ee863dc)
- fix(agent): report what failed instead of aborting with "gather-empty" (4d49d88)
- chore(release): 0.4.3 — reactive sudo for mutations + grounded failure reports (1cbd368)
Install
# macOS (Apple Silicon)
curl -fsSLO https://github.com/antoniociccia/piper/releases/download/v0.4.3/piper-darwin-arm64
chmod +x piper-darwin-arm64 && mv piper-darwin-arm64 /usr/local/bin/piper
# Linux x64
curl -fsSLO https://github.com/antoniociccia/piper/releases/download/v0.4.3/piper-linux-x64
chmod +x piper-linux-x64 && sudo mv piper-linux-x64 /usr/local/bin/piper
Verify the download against the matching .sha256 published alongside each binary.
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