# Changelog

All notable changes to Agnes AI Data Analyst.

Format: [Keep a Changelog](https://keepachangelog.com/en/1.1.0/). Versions follow [Semantic Versioning](https://semver.org/spec/v2.0.0.html), pre-1.0 — public surface (CLI flags, REST endpoints, `instance.yaml` schema, `extract.duckdb` contract) may shift between minor versions; breaking changes called out under **Changed** or **Removed** with the **BREAKING** marker.

CalVer image tags (`stable-YYYY.MM.N`, `dev-YYYY.MM.N`) are produced for every CI build; semver tags (`v0.X.Y`) are cut at release boundaries and reference the same commit as a `stable-*` tag from the same day.

---

## [Unreleased]

<!-- Add bullets here. Group: Added / Changed / Fixed / Removed / Internal.
     Mark breaking changes with **BREAKING** at the start of the bullet. -->

## [0.11.3] — 2026-04-26

Authorization-foundation release — adds the internal-roles layer between Cloud Identity groups and per-module capability checks. Schema v8 migration; no admin UI yet (follow-up).

### Added

- **Internal roles + group mapping (foundation).** Schema v8 adds two tables: `internal_roles` (app-defined capabilities like `context_admin`, `agent_operator`, registered by Agnes modules at import time) and `group_mappings` (many-to-many bindings of Cloud Identity group IDs to internal role keys, managed by admins). New `app.auth.role_resolver` module exposes `register_internal_role(...)` for module authors, `sync_registered_roles_to_db(...)` (run once at startup, idempotent), `resolve_internal_roles(external_groups, conn)` (called at sign-in, writes resolved keys into `session["internal_roles"]`), and a `require_internal_role("…")` FastAPI dependency factory for permission checks. Resolution runs at sign-in (Google OAuth callback + dev-bypass — populates on first request and whenever external groups change, mirroring the OAuth callback's always-write semantics). No DB hit per request. Refresh requires re-login, same semantics as `session.google_groups`. **No admin UI yet** — mapping rows must be created via the repository directly until the management UI ships in a follow-up. PAT/headless clients carry no session and therefore cannot pass `require_internal_role` gates by design — `require_internal_role` distinguishes "signed-in but missing role" from "no session at all" and surfaces a PAT-specific 403 detail in the second case so an API consumer hitting the wall sees what to fix. See `docs/internal-roles.md` → *PAT and headless requests*.

### Changed

- `docs/internal-roles.md` documents `Admin → Users → deactivate then reactivate` as the supported "force re-resolve now" lever for users you can't get to log out (long-lived sessions, automated clients) — invalidates the existing session and forces a fresh sign-in on the next request.

### Internal

- INFO-level audit log on every successful resolve (OAuth callback + dev-bypass) so a "wrong role" complaint is debuggable from the log alone — admin can correlate "user X claims they lost access" with the resolver output without replaying the request.
- Startup warning when `SESSION_SECRET` is shorter than 32 chars, matching the existing `JWT_SECRET_KEY` gate. Both HMAC surfaces sign trust-laden state (`session.internal_roles`, `session.google_groups`, JWTs) — keeping the two gates consistent so a weak secret gets surfaced at boot, not after a quiet downgrade.
- `_clear_registry_for_tests()` now refuses to run unless `TESTING=1` so a stray import path in production can't drop the registered capabilities.

## [0.11.2] — 2026-04-26

Dev-experience patch release — make `LOCAL_DEV_MODE` realistic enough to actually exercise group-aware code paths on `localhost`, and consolidate scattered dev-onboarding instructions into a single `docs/local-development.md`.

### Added

- **`LOCAL_DEV_GROUPS` env var** mocks `session.google_groups` for the auto-logged-in dev user when `LOCAL_DEV_MODE=1`. JSON array matching the production shape (`[{"id":"…","name":"…"}]`) so group-aware UI and access-control code paths can be exercised on `localhost` without a Google OAuth round-trip. Honored only under `LOCAL_DEV_MODE=1`. The startup banner reports the parsed group IDs (or warns loudly when the value is set but malformed), so a typo gets surfaced at boot rather than silently on the first authenticated request. Session injection mirrors the production OAuth callback's "always-write" semantics — including clearing stale groups when the operator unsets `LOCAL_DEV_GROUPS` mid-session. See `docs/auth-groups.md` → *Local-dev mock*.
- **`make local-dev` now seeds two default mocked groups** (`Local Dev Engineers` + `Local Dev Admins` on `example.com`) via `scripts/run-local-dev.sh`, so first-boot `/profile` is non-empty out of the box. Override with `LOCAL_DEV_GROUPS='[…]' make local-dev`; disable with `LOCAL_DEV_GROUPS= make local-dev`.
- **`docs/local-development.md`** — single onboarding doc for working on Agnes locally: TL;DR, what `LOCAL_DEV_MODE` actually bypasses, group mocking, what isn't mocked, and the security-rails reminder that dev mode must never reach a production deploy.

### Internal

- Fix nightly `docker-e2e` CI failures: refresh two stale assertions that had drifted from the live API. `tests/test_docker_full.py::test_app_returns_html_on_root` now expects the auth-aware `302 → /login` (root has redirected since the auth middleware landed); `tests/test_e2e_docker.py::TestDockerHealth::test_health_has_duckdb` now reads `services["duckdb_state"]` (current health-payload shape, already validated by `tests/test_api.py`). No application behavior change — these only ran in the scheduled nightly job, so the drift went unnoticed for several PRs.

## [0.11.1] — 2026-04-26

Patch release — hotfix the missed Caddy env passthrough that should have shipped with 0.11.0, plus codify changelog discipline so this kind of drift gets caught at PR review time next time.

### Fixed

- `docker-compose.yml` caddy service now passes `CADDY_TLS` through to the container (`- CADDY_TLS` bare-form passthrough). Without it the `Caddyfile` `{$CADDY_TLS:default}` substitution always falls back to cert-file mode regardless of what the operator wrote into `.env`, and Caddy crash-loops on Let's Encrypt / internal-CA deployments. Should have shipped with #52; first attempt was #55, accidentally closed before merging.

### Internal

- `CLAUDE.md` — non-negotiable changelog discipline: every PR touching user-visible behavior must update `CHANGELOG.md` under `## [Unreleased]` in the same PR.

## [0.11.0] — 2026-04-26

First tagged semver release. The `version = "2.x"` strings that appeared in earlier `pyproject.toml` snapshots were arbitrary placeholders from the initial scaffold and never reflected actual API maturity — resetting to pre-1.0 to signal that things may still shift.

### Added — Auth

- **Google Workspace groups on `/profile`.** OAuth callback fetches the signed-in user's group memberships via Cloud Identity (`searchTransitiveGroups` with the `security` label — see `docs/auth-groups.md` for the GCP setup checklist and the `security`-vs-`discussion_forum` gotcha). Profile link added to the user dropdown.
- **Password reset + invite flows** for web and admin (`/auth/password/reset`, `/admin/users/invite`).
- **Personal access tokens (PAT)** with separate `:typ=pat` JWT claim, per-token revoke, last-used IP tracking, "My tokens" + admin "All tokens" UI.
- **Email magic-link provider** (itsdangerous-signed token).
- **Optional `SEED_ADMIN_PASSWORD`** to pre-hash the seed admin (dev convenience).

### Added — Deploy

- **`keboola-deploy.yml` workflow.** Tag-triggered alternative to `release.yml` for shared dev VMs that want explicit "deploy when I tag" semantics. Publishes immutable `:keboola-deploy-<tag>` + floating `:keboola-deploy-latest` alias.
- **Caddy + Let's Encrypt + corporate-CA TLS.** `Caddyfile` parametrized via `$CADDY_TLS` env var so a single file serves three regimes: cert-file (corp PKI), Let's Encrypt auto-issue, Caddy-internal-CA. URL-driven cert rotation with self-signed fallback (`scripts/grpn/agnes-tls-rotate.sh`). `docker-compose.tls.yml` overlay closes host `:8000` when Caddy fronts.
- **`dev_instances` schema in `customer-instance` Terraform module** gains optional `tls_mode` + `domain` (mirrors `prod_instance`). `infra-v1.6.0` tag.
- **Optional Google OAuth credentials from Secret Manager.** Module reads `google-oauth-client-{id,secret}` at boot if present; graceful fallback so non-Google deployments aren't affected.
- **`LOCAL_DEV_MODE` + `make local-dev-up` / `local-dev-down`** for one-keystroke local stack with magic-link auth pre-wired.
- **Per-developer `dev-<prefix>-latest` GHCR alias** for branches matching `<prefix>/<branch>` — push-to-deploy on personal dev VMs.
- **`/setup` web wizard** for first-time instance setup, plus headless `POST /api/admin/configure` and `POST /api/admin/discover-and-register`.
- **Smoke-test job in CI** (Docker-in-CI after every release) + `scripts/smoke-test.sh` for post-deploy verification.

### Added — CLI

- **Wheel distribution** + auto-update check on startup.
- `--version` flag, `--dry-run` + `X/N` progress on `da sync`, durable sync (atomic writes + manifest hash + retry on transient errors).
- gzip on JSON/HTML responses (server-side).

### Added — Data

- **Remote query engine.** Two-phase BigQuery + DuckDB engine for tables too large to sync locally (`--register-bq` flag).
- **Business metrics.** Standardized `metric_definitions` table in DuckDB with starter pack importer (`da metrics import`).
- **`/api/health`** returns `version`, `channel`, `commit_sha`, `image_tag`, `schema_version`.
- **Custom connector mount support** (`connectors/custom/`).
- **OpenAPI snapshot test** for breaking-change detection.

### Added — Docs / tooling

- `docs/auth-groups.md`, `docs/DEPLOYMENT.md`, `docs/HACKATHON.md`, `docs/ONBOARDING.md` runbooks.
- `scripts/debug/probe_google_groups.py` — stdlib-only probe for diagnosing Cloud Identity API issues without a deploy cycle.
- Schema migration safety tests (idempotency, data preservation, snapshot).
- Pre-migration snapshot of `system.duckdb` before schema upgrades.
- Auto-generated JWT and session secrets with file persistence (`/data/state/.jwt_secret`).
- Startup banner logging version, channel, and schema version.

### Changed

- **BREAKING (deployment)** — Caddy compose profile renamed `production` → `tls`. Existing `docker compose --profile production up -d` invocations need to switch.
- **BREAKING (deployment)** — Default `Caddyfile` mode is now cert-file (`tls /certs/fullchain.pem /certs/privkey.pem`); for the previous Let's Encrypt auto-issue behaviour set `CADDY_TLS=tls <ops-email>` in `.env`. See `docs/auth-groups.md` and `Caddyfile` inline docs.
- Schema migration v5→v6→v7: adds `users.active`, `personal_access_tokens` table, `personal_access_tokens.last_used_ip`. Auto-applied at boot.
- Image-level `AGNES_VERSION` now sourced from `pyproject.toml` at build time (no more drift between `da --version` and the package metadata).
- **Vendor-agnostic OSS rule** codified in `CLAUDE.md` — customer-specific names, hostnames, project IDs belong in consumer infra repos, not in this OSS distribution.

### Fixed — Security

- Open-redirect guard for backslash in `safe_next_path`.
- `SessionMiddleware max_age=3600 + https_only` (was browser-session forever, plain-HTTP-OK).
- Timezone-aware datetimes in Keboola metadata cache.
- Atomic magic-link token consumption (closes double-use race under concurrent clicks).
- Bootstrap backdoor closed when passwordless seed admin exists.
- urllib3 1.26→2.6.3 (resolves 4 Dependabot security alerts).
- argon2-cffi adopted for password hashing.
- See [docs/padak-security.md](docs/padak-security.md) for the full audit.

### Fixed — Other

- `uvicorn --proxy-headers --forwarded-allow-ips='*'` so OAuth callbacks resolve to https when behind a TLS terminator.
- `scripts/grpn/agnes-tls-rotate.sh` hardened: `--max-redirs 0` + `--proto '=https'` on cert fetch, post-fetch PEM validation (rejects HTML error pages from corp portals), `ulimit -c 0` to suppress coredumps that could leak the unencrypted privkey, POSIX-safe `${arr[@]+"${arr[@]}"}` array expansion.
- `scripts/tls-fetch.sh` — generic URL fetcher (`sm://`, `gs://`, `https://`, `file://`) with redirect refusal + PEM validation.
- `kbcstorage` moved to optional dep — unblocks urllib3 security updates; primary Keboola path now uses the DuckDB Keboola extension.
- Dependencies consolidated into `pyproject.toml` (no more `requirements.txt`).

### Internal

- Test suite expanded to 1357+ tests (4 layers — unit, integration, web smoke, journey).

[0.11.3]: https://github.com/keboola/agnes-the-ai-analyst/releases/tag/v0.11.3
[0.11.2]: https://github.com/keboola/agnes-the-ai-analyst/releases/tag/v0.11.2
[0.11.1]: https://github.com/keboola/agnes-the-ai-analyst/releases/tag/v0.11.1
[0.11.0]: https://github.com/keboola/agnes-the-ai-analyst/releases/tag/v0.11.0