This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Summary
AI summaryUpdates v0.2.0 Changes since v0.1.0:, tui, and Install ```bash across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Adds mutation hooks to Action interface and docker.compose_up support. Adds mutation hooks to Action interface and docker.compose_up support. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Feature | Medium |
Implements mutation HITL flow in the executor (M2 step 2/3). Implements mutation HITL flow in the executor (M2 step 2/3). Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Feature | Medium |
Introduces MutationApprovalPanel with bridge to executor (M2 step 3/3). Introduces MutationApprovalPanel with bridge to executor (M2 step 3/3). Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Feature | Low |
Adds single‑key shortcuts on follow‑up approval prompts in TUI. Adds single‑key shortcuts on follow‑up approval prompts in TUI. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Feature | Low |
Polishes plan‑approval vs proposer follow‑ups disambiguation in agent feed. Polishes plan‑approval vs proposer follow‑ups disambiguation in agent feed. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Feature | Low |
Adds demo docker‑compose.yml and extended shim for M2 walkthrough. Adds demo docker‑compose.yml and extended shim for M2 walkthrough. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Bugfix | Medium |
Fixes database migration v2 extending audit_log.kind for mutation flow. Fixes database migration v2 extending audit_log.kind for mutation flow. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Bugfix | Low |
Updates license header to replace legacy SingularityHive copyright with Antonio Ciccia + contributors. Updates license header to replace legacy SingularityHive copyright with Antonio Ciccia + contributors. Source: llm_adapter@2026-06-02 Confidence: high |
— |
| Other | Low |
Bumps version to 0.2.0 (M2 — mutations behind HITL). Bumps version to 0.2.0 (M2 — mutations behind HITL). Source: llm_adapter@2026-06-02 Confidence: low |
— |
| Other | Low |
Uses RFC reserved hosts in conn‑string fixtures for tests. Uses RFC reserved hosts in conn‑string fixtures for tests. Source: llm_adapter@2026-06-02 Confidence: low |
— |
Full changelog
v0.2.0
Changes since v0.1.0:
- test(scrub): use RFC reserved hosts in conn-string fixtures (e3b52e8)
- feat(actions): add mutation hooks to Action interface + docker.compose_up (13755e8)
- feat(exec): mutation HITL flow in the executor (M2 step 2/3) (a87c5e8)
- feat(tui): MutationApprovalPanel + bridge to executor (M2 step 3/3) (7e0529a)
- fix(db): migration v2 extends audit_log.kind for mutation flow (0377c99)
- feat(tui): single-key shortcuts on follow-up approval prompts (cb250d6)
- feat(demo): docker-compose.yml + extended shim for the M2 walkthrough (10d7973)
- polish(tui): disambiguate plan-approval vs proposer follow-ups in agent feed (08a2f46)
- fix(license): replace legacy SingularityHive copyright with Antonio Ciccia + contributors (e5f1d5b)
- chore(release): bump version to 0.2.0 (M2 — mutations behind HITL) (c2040e9)
Install
# macOS (Apple Silicon)
curl -fsSLO https://github.com/antoniociccia/piper/releases/download/v0.2.0/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/v0.2.0/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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