v0.0.2

Plak

• Conversations carry across builds and configuration changes: /reload and
  session import move the full neutral conversation through export
  document version 8 (imports 8 and 7). /reload strips provider replay that
  the destination cannot validate, with a one-line notice instead of failing;
  file session import always strips provider replay.
• Background work: shell groups left running after a command are promoted to
  owned background jobs, with plak run --leave-jobs-running; repeated quiet
  process polls are held and released on host notices.
• MCP: OAuth for HTTP servers (auth = "oauth" with oauth_issuer,
  oauth_client_id, oauth_client_secret and oauth_callback_port;
  plak mcp add --oauth; plak mcp login|logout), with the home-scoped
  mcp.client_id_metadata_url for Client ID Metadata Document registration;
  resources (resources = true, plak mcp add --resources, a read_resource
  tool); and prompts (plak mcp prompts).
• TUI: delivered child mail renders as compact expandable groups; Menu uses a
  list and detail pane at 140+ columns; Usage offers [refresh] beside a
  Codex, SuperGrok or Claude account whose token needs a refresh, which
  refreshes it (as plak refresh does) and re-reads its usage; the label
  highlights only under the pointer or after Up/Down; Usage and Providers read
  credential state off the host loop, so a prompt sent while another process
  holds a subscription lock is accepted at once; streaming code fences
  highlight incrementally; long inline code and URLs wrap. A scrolled-up
  transcript stays anchored while output arrives, and a send-now steer shows
  its row immediately.
• plak doctor and plak status warn when a compiled provider review expires
  within 14 days or has expired, naming the surface and UTC date.
• Startup: store integrity scans moved to plak doctor; the binary identity
  comes from an install-time manifest. Resume and fork open faster, and the
  projector no longer copies the transcript on every commit.
• Truncated final answers are reported instead of shown as complete:
  plak run prints the answer but exits 5 (turn_failed:output-limit), not
  0. Empty output-limit responses retry once.
• Telemetry records retries once per attempt and keeps failed wire exchanges
  individually; refused workspace reclamation backs off and trims proven
  disposable caches.
• jj support is opt-in at build time (--features jj); release tarballs and
  default builds are git-only. Copies use a command allowlist, a repository
  discovery ceiling and a frozen base; plak doctor reports jj readiness.
  The optional integration uses jj-lib 0.46.
• Release binaries are stripped and built with fat LTO. The release
  tarball's THIRD-PARTY lists exactly the packages the release build links
  (no jj-lib, gix or test-support entries from the workspace-wide resolve).
• OpenRouter: an error the provider reports inside an already accepted stream
  reads OpenRouter returned an in-band error after accepting the request: HTTP <status> (<class>) from <upstream>; stream validation failed now
  means a real protocol violation. Chat is the recommended OpenRouter protocol
  for non-Anthropic models.

Plakous

• Codex uses the GPT-6 base prompt for GPT-6 models.
• Code Mode exec_command/write_stdin return parsed objects.
• Codex cache affinity and request IDs match its backend expectations;
  Anthropic API-key turns use prompt-cache breakpoints.
• Request uploads time out on idle progress instead of total duration.
• A failed request's attempt summary ([N requests; last: ...]) names the
  provider's refusal class (rate limited, unavailable, timeout) on every
  provider, and OpenRouter failures carry the provider's HTTP status, including
  an in-band one, on the model error and the JSONL turn_lifecycle.
• OpenRouter derives its input capacity from the catalog.
• NativeSubscriptions::access_token_expired reports, from local state only,
  whether a Ready subscription credential's stored access token has expired.
• Long Responses sessions keep working past 4096 history items or 3 MiB of
  replay: per-response limits no longer apply to accumulated history.
  Provider replay is bound to the account that produced it, so changing
  accounts never sends one account's encrypted reasoning under another.
• Hosted runtime construction goes through one sealed RuntimeFactory port.
• Oversized user messages are refused at admission.
• A Codex native compaction mid-turn keeps the current round's tool batch
  verbatim after the compaction item, so the model still sees the output it
  asked for; when that successor would not fit or shrink, the tail-less
  successor from the same compaction item is published instead. A native
  compaction no longer keeps earlier continuation, plan restoration,
  placeholder or replay-omission notes above its compaction item; process
  notices stay. The plan restoration and continuation notes are appended after
  the batch, so a second native compaction in a turn no longer leaves the
  earlier note above the new summary.
• Re-reading a compaction's receipt (recovery, or /compact repeated with the
  same operation) no longer reports the session as corrupt when the successor
  carries a post-compaction note, and a compaction completed during recovery
  keeps its plan restoration note, as the live fold does.
• Python Code Mode (py-ptc) runs Monty 1.2.0 under adapter
  plakous.monty-python-adapter.v7. A refused Path.scan (glob, rglob, walk)
  raises RuntimeError instead of returning an empty result; bisect, csv,
  hashlib, os.path and tomllib are importable.

Persisted formats

• Export document version 8; imports versions 8 and 7. State key
  r25.e29.p33.t8: 0.0.1 state is not opened or migrated. To carry a 0.0.1
  session, use /reload from the running 0.0.1 build, or export with that
  binary and import the v7 document with 0.0.2. New exports use v8.
• Runtime format epoch 29: native compaction provenance records how many
  retained segments follow the compaction item.

Security

• rustls-webpki 0.103.16 and webpki-roots 1.0.10 fix RUSTSEC-2026-0382
  (distrusted intermediates accepted) and RUSTSEC-2026-0381 (distrusted
  roots).

Pins

• No-change release-candidate review dated 2026-10-22. Review expiries (UTC):
  Codex subscription profile, 2026-11-21T23:59:59Z; OpenRouter Chat dialect,
  2026-11-21T00:00:00Z; xAI and OpenAI API profiles, 2027-01-20T00:00:00Z;
  Grok subscription profile, 2027-01-31T00:00:00Z; Claude subscription and
  Anthropic API profiles, 2027-09-22T00:00:00Z.
• When a newer build renews a review, accept the renewed notice with
  plak models <account> (this release asks again for Codex), which keeps the
  login; plak login runs a full new login.

Known limitations

• No OS sandbox and no tool-approval prompts: process tools run with your full
  host authority. Credentials are plaintext 0600 files; there is no OS
  keychain. See known limits.
• The claude route presents the Claude Code client identity. Plak is not an
  official Anthropic client; use it at your own risk.
• Routes with compiled review windows refuse after their expiry until a
  newer build renews them; see the current dates above.
• Compaction summaries are written by the model. DeepSeek V4.1 Flash
  (deepseek/deepseek-v4.1-flash-1017) on OpenRouter leaves out earlier
  details once large tool outputs follow them, so after a compaction it may
  re-read files; see
  known limits.
• API-key routes compact locally only: no provider compaction, token counting,
  user-configurable cache settings or hosted programmatic tool calling yet.
• xAI sometimes refuses a follow-up turn on content-policy grounds in long Grok
  sessions; Plak reports it as a provider content-policy refusal.
• Image input on OpenRouter's free gemma-4-31b-it:free is unproven.
• One message is capped at 16 MiB encoded, and that encoding stores each image
  byte as a JSON number (about 3.6 bytes for compressed image data). A prompt
  therefore holds about 4.5 MiB of images in total, one maximum-size
  (3.75 MiB) image, although up to 8 images are accepted.
• Starting a new TUI session whose [root] agent template names a model that
  is not in its account's catalog clears [root] agent from config.toml;
  choose the model again.
• Template [env] reaches only the on_mint hook, not tool calls.
• Dormant jj copies are retained because coverage inspection is unavailable;
  close or discard them explicitly.
• An adopted candidate reports how many files landed, not which.
• Responses prefix drift is not persisted and the producer is unnamed after
  reopen. Telemetry does not yet record wire bytes or per-kind event counts.
• Not yet available: skills, tool search, a browser tool, agents as tools, MCP
  elicitation, and keyboard navigation between transcript items.
• There is no uninstall command; remove ~/.local/lib/plak and its links in
  ~/.local/bin by hand.
• The build audit waives three zip extraction advisories
  (RUSTSEC-2026-0367, -0368, -0369): the affected zip 8.6.0, pulled in by the
  Monty type checker, only reads its embedded typeshed archive in memory and
  never extracts files. cargo install of plakous-py-worker cannot apply the
  repository's monty-typeshed patch, so it builds the upstream crate, which
  depends on the advisory-affected zip 0.6.6 and whose type-checker archive is
  not byte-reproducible; release tarballs and source builds use the reviewed
  snapshot.