Completes the maintainer's removal of per-call model selection from
subagent spawns (9f8aa87dbf removed it from the task tool and the
model-facing agent() docs/prompt, but the eval agent() runtime and all
four preludes still accepted and forwarded a per-call model).
Subagents now always resolve through the selected agent's frontmatter
model and settings, so an explicit model: "default" can no longer
silently route children onto the parent session model.
- agent-bridge: drops "model?" from agentArgsSchema and the request
forward; adds "+": "delete" so a legacy model argument is stripped
(same contract as the task wire schemas).
- JS/Python/Ruby/Julia preludes: remove the model parameter from
agent(); completion()'s tier selector is unchanged.
- docs (tools/eval.md, python-repl.md) updated to the removed surface.
Refs #6438
- Preserved escaped control characters for the downstream reinterpretation safety decision.
- Covered the backslash-escaped git inline shell-alias bypass.
Fixes#7552
- Treated double-quoted shell-control chars like single-quoted ones so a -c/-e reinterpretation option still gates them.
- Covered the double-quoted git inline shell-alias bypass.
Fixes#7552
- Replaced the raw character guard with quote-aware scanning while retaining command substitution and unquoted shell-control protections.
- Added regression coverage for the reported Cargo benchmark filter.
Fixes#7552
- Introduce `@oh-my-pi/omptype` as a new ArkType-compatible schema validation package featuring a lazy JIT runtime, JSON Schema emission, and compatibility adapters.
- Replace `arktype` across workspace packages and test utilities with `@oh-my-pi/omptype`.
- Add benchmark suites, tests, and documentation for the new validation engine and adapters.
- Update workspace build, test runner, and release configurations to include the new package.
install_binary downloaded the release binary, chmod'd it, and printed
"✓ Installed omp" with exit 0 without ever running it. Bun's musl-target
binaries link libstdc++/libgcc dynamically, which stock Alpine/musl systems
lack, so the binary exits 127 with relocation errors while the installer
still claimed success.
Smoke-run `omp --version` after install; on failure print the captured
error, add the `apk add libstdc++ libgcc` remediation for musl targets,
and exit non-zero. Document the Alpine/musl runtime requirement in the
README install section.
Fixes#7545
- Split the Python bridge signal: the raw abort reaches tools (so
subagents die with the turn) while a shielded signal governs how long
the host waits, so a cancel can no longer settle a cell on top of a
still-running isolation merge.
- Mirrored the contract in the JS runtime: abort in-flight tool calls
immediately, then drain any deferExternalAbort phase before killing
the worker, and refuse new bridge calls once cancelled.
- Held a finished worker result until the run's tool calls drain. A
floated agent() previously settled the cell at once, dropping the
run's abort listener and leaving the subagent running with nothing
able to cancel it.
- Added regression coverage for all three, each verified to fail
without its fix.
- Handled broken pipe errors across tail output and follow paths by translating them to a silent SIGPIPE exit code.
- Prevented stderr noise when downstream pipeline readers exit early, matching native tail behavior.
Load project Codex MCP entries before user entries so a disabled project server claims its dedupe key before a same-named user server can survive.
Added regression coverage for project-over-user disable precedence.
Fixes#7538
Carry enabled = false through discovery so loadAllMCPConfigs' suppress
path can claim the dedupe key (keeping a same-named lower-priority
source disabled) and honor the user force-enable allowlist. Dropping the
entry outright defeated both.
Fixes#7538
- Rejected local model discovery at the configured deadline even when fetch ignored abort.
- Covered pending-transport behavior with deterministic fake timers.
Fixes#7482
- Added native `FileLock` bindings supporting cross-process advisory locking on Linux, Unix, and Windows.
- Replaced directory-based file locking and custom stale-lock reclamation with OS-backed native locks.
- Updated TypeScript declarations, native bindings, and package documentation for the new API.
- Added comprehensive unit tests and fixtures validating single-owner constraints and process death handoff.
- Restored released sections displaced by union changelog merges; [Unreleased]
now carries the entries for #7377, #7469 (with the OMP_PCRE2_JIT override),
#7475, #7215, #7287, and the shared pi-utils file-lock module.
- Moved the coding-agent lock-directory primitive to @oh-my-pi/pi-utils/file-lock
and migrated settings, MCP config-writer, and security store imports.
- Replaced the stats aggregator's parallel ~200-line token/breaker lock protocol
with the shared primitive: dead owners reclaimed immediately, live-but-wedged
owners after STATS_SYNC_LOCK_STALE_MS, unstamped acquisitions after the new
acquireStaleMs grace (10s).
- Shared primitive now treats EPERM kill probes as live owners.
- Rewrote the stats lock-reclamation regressions against the shared protocol
and moved the file-lock contract test into pi-utils.
- Union changelog merges interleaved stale pre-17.2.5 PR-branch entries into
released sections; released bodies are restored byte-for-byte from the
pre-merge main state.
- [Unreleased] now carries exactly the entries for PR #7080 and the nine
merged fixes (#7495, #7460, #7466, #7468, #7473, #7481, #7477, #7368, #7453).
Reserve the plain b shortcut only after /btw has a completed answer or a branch is already pending. Running, empty, aborted, and failed panels now leave the key for the composer, while completed-but-refused branches still consume it with an explanation.
Fixes#7474
Branched session files preserve entry ids, so leaf-id equality alone let a stale /btw answer promote into a different loaded session. Capture the originating session id at /btw start and require it to match at both the controller gate and every branchFromBtw checkpoint.
Fixes#7474
- Passed the authorized leaf through the branch executor and revalidated it before rewriting history.
- Refused promotion during active turns and bounded post-prompt drains.
- Consumed unavailable branch keys while showing pending and refusal state in the panel.
Fixes#7474
Publish terminal daemon completions to the session that started the
process so idle agents can resume without polling hub status.
Persist every unacknowledged generation with a stable completion ID and
immutable snapshot. Replay the collection after reconnect or broker
recovery, and clear each event only after the owning client acknowledges
it.
Signed-off-by: Christian Stewart <christian@aperture.us>
- Kept PCRE2 matching interpreted on macOS across native grep, embedded grep, and embedded rg while preserving JIT elsewhere.
- Added regressions for both reported PCRE2-only crash patterns.
Fixes#7399
Slava Zavadsky