66 lines
3.6 KiB
Markdown
66 lines
3.6 KiB
Markdown
# Changelog
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## Unreleased
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- Fixed the research loop and agent tree getting permanently stuck after
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`research_control stop`: `start` now restarts a stopped/completed run in the
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same session (`AgentTree.restart` revives the run, archives old branches, and
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resets the root), `ResearchLoop.start` resets iteration counters, and goal
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changes are allowed after stop/completion.
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- Cancelled/failed/archived children no longer count toward the per-agent child
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limit, and archived agents are ignored by the duplicate-task guard.
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- `cancel()` no longer overwrites an already recorded agent result.
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- Added a per-agent execution timeout (`agent_timeout_seconds`, default 1800)
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so a hung agent session fails instead of blocking `wait` forever.
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- Full-text search now prefix-matches tokens (tolerates Russian/English
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inflections without stemming) and safely handles punctuation and FTS5
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metacharacters instead of throwing or returning false negatives.
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- Hardened the web gateway against SSRF TOCTOU: outbound downloads now resolve
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DNS once, validate the address, and connect to the validated IP directly
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(pinned resolution), so DNS rebinding cannot redirect the connection to a
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private target; malformed search results no longer break the whole query;
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the web cache is bounded (oldest entries evicted past 500 files).
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- Experiment review is now truly independent: the reviewer must not be a
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descendant of the experiment author (in addition to not being the author).
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- Experiment stdout/stderr are capped at 512 KB so runaway container output
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cannot exhaust memory or disk.
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- Verified that Pi's extension tool registry is per-extension-instance, so
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reload re-registration is safe (no fix required).
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- `research_control pause`/`resume` no longer desync the agent tree from the
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loop: pausing a non-running loop now errors instead of silently marking the
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tree as paused, and resume requires the loop to actually be paused.
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- `read_artifact` now resolves symlinks before the confinement check, so a
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symlink inside the project cannot leak files from outside it.
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- The live widget above the editor shows the research run id, loop status,
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iteration, active agents with elapsed time, and recently finished agents
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(updated every 1.5 s, hidden when idle).
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- Subagents no longer stall the main chat on serial model backends: new
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`agent_concurrency` (default 3) caps how many subagent sessions stream at
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once, and optional `subagent_model` routes subagents to a different
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model/backend (e.g. a local Ollama model) so they never contend with the
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main session.
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## 0.1.1 — 2026-07-31
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- Added GitHub CI, CodeQL, Dependabot, contribution/security templates, and the
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local release checklist.
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- Updated the development toolchain to ESLint 10 and aligned the minimum Node.js
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version with Pi 0.83 (`22.19+`).
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- Added the official `ModelRegistry` compatibility path for Pi 0.78 while
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retaining shared `ModelRuntime` behavior on Pi 0.83+.
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- Added `agent_end` continuation fallback for Pi versions predating
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`agent_settled`.
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- Improved startup diagnostics and verified `/team` through Pi 0.78 RPC mode.
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- Fixed Redis container capabilities and verified a live Firecrawl v2 scrape.
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## 0.1.0 — 2026-07-31
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- Initial Pi extension package.
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- Recursive persistent AgentSessions and dynamic Markdown agent factory.
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- Tree limits, replication, messaging, cancellation, recovery, and `/team`.
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- Markdown/SQLite research memory and source provenance.
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- Local SearXNG/Firecrawl gateway with SSRF controls and cache.
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- Explicit bounded research loop.
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- Docker-only reproducible experiment runner.
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- Unit, integration, and extension smoke tests.
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