v0.2.0

Minor: adds adoption telemetry + a local stats command (SPEC-0043), and lands
the security/privacy hardening from the v0.1.0 release-board findings (which were
live in v0.1.1).

Added

• Adoption telemetry v2 (SPEC-0043): a nine-event catalog (feature-usage events,
  activation milestones), a pseudonymous random-UUID install identity sent only as
  a salted hash, and a local receipts counter — all content-free, opt-out, and
  disclosed in the updated first-run notice. (#110)
• aireceipts stats — a new command that prints your local receipts-generated /
  total-runs / first-run counts from ~/.aireceipts/state.json; works fully
  offline and even with telemetry disabled, and never leaves your machine. (#110)

Fixed

• PR-receipt cost confidence — the implemented slices of SPEC-0044 (the spec
  stays building: its --self-check kill-criterion and cost-model docs are
  still pending, so it is not flipped to shipped):
  • Every contributor drop/degrade/lower-bound now routes through a typed
    ConfidenceEvent and surfaces in the PR receipt — no more silent drops (the
    mirror of the #87 over-credit bug); a compile-time exhaustive switch + a
    hygiene guard make "no silent wrongness" a property. (#117)
  • Oracle-independent cost matrix (scenario × agent). (#120)
  • Receipt rows now sum to the displayed total. (#121)
  • Cache-write lower-bound caveat, only when actually under-priced. (#122)
  • Silent parse-skip and load-failure drops surfaced. (#123)
  • Grandchild subagent counted once, not twice. (#124)
  • src/pr/** mutation-gated + the silent-drop guard broadened. (#126)
• Strip terminal escape sequences (ANSI/CSI/OSC/nF) and C0/C1 control characters
  from all transcript-derived display text — session titles, tool names, and
  model-mix labels — across every adapter. A crafted transcript could previously
  emit raw escapes to the operator's terminal (e.g. recolor output or retitle the
  window via OSC-0). (#112)
• aireceipts --list --json on zero sessions now emits valid JSON [] on stdout
  with the message on stderr, instead of plain text that broke | jq. (#112)
• aireceipts --telemetry-show — the command that previews what telemetry would
  be sent — no longer records or flushes a cli_run event itself; previewing
  telemetry sent telemetry. (#115)
• Bump the summary-cache version so titles cached by the pre-sanitizer parser are
  re-parsed rather than served raw. (#112)

Docs

• Correct README/getting-started privacy and coverage claims (transcripts/code
  never uploaded; diagnostics are opt-out; supported-agent list is finite);
  sync docs/telemetry.md agent-type enums and kill-switch examples; correct the
  week --json and source entries in docs/json-schema.md; drop a stale
  pre-release note. (#115)

Chore

• Restructure the opencode combinatorial unit test: validate all summaries from
  one listSessions() and deep round-trip only a structural-coverage sample,
  instead of reopening the SQLite DB per session (6m40s → ~20s, coverage
  retained). Local preflight-release.mjs sets AIRECEIPTS_SKIP_STRESS=1 so the
  spawn-heavy 100-session e2e stress case doesn't wedge on throttled dev macOS;
  CI runs the full suite (env unset), so coverage is unchanged.
• Ledger: SPEC-0040/0041/0042 flipped to shipped (they shipped in v0.1.1);
  AGENTS.md current-state inventory brought up to date; CHANGELOG.md added.

---

Tag and Release backfilled 2026-07-05; npm was the original record of this version.