chain-studio/CHANGELOG.md

Changelog

All notable changes to chain_studio recorded here. Pubspec version + kStudioVersion in lib/main.dart stay in lockstep.

Unreleased

Fixed (usertest 2026-07-10 findings)

• Approval prompts localize. An approval whose flow step gave no prompt: (and legacy rows carrying the hub's old baked-in English sentence) now renders the localized fallback "Freigabe für diesen Schritt erforderlich" / "Approval required for this step" — no more English inside the German approvals UI.
• Approving without review data asks first. When the approval step attached no show: payload, "Freigeben" opens a calm confirmation ("Ohne Prüfdaten freigeben?") explaining that the flow deliberately attached no data, with an explicit "Trotzdem freigeben".
• Studio error log moved to ~/.chain/logs/. Writes went to the pre-rename ~/.fai/logs/studio-errors.log while the Doctor page and chain doctor read ~/.chain/…. Studio now writes to .chain and migrates the old file (+ rotation sibling) over once.
• Honest audit wording (legal review). DE strings no longer claim "manipulationssicher" — the audit log is manipulationserkennend (tamper-evident); "warum WORM-1 für KRITIS reicht" became a neutral what-it-does-and-does-not sentence (EN too); the Doctor chain pill says "Integritätskette v1" instead of "WORM-1"; the federation enrollment hint says the CA authenticates the first connect.
• WCAG-AA secondary text on dark. De-emphasised text was 3.7:1 on cards; the muted token is now ≥ 4.5:1 against canvas, cards and elevated surfaces.

Added

• Live audit feed. The Audit page subscribes to streamEvents and refreshes instantly on each new event (debounced); the 2 s poll stays as the safety net and re-subscribes after a clean stream close.
• Channel switcher in the sidebar. The active-channel pill (and the collapsed chip) is now click-to-switch: a menu of every channel with its running state + a check on the active one; switching writes ~/.chain/current-channel, restarts that channel's daemon, and Studio repoints to it.
• Module-store manager is prominent + bilingual. The store page gains a labelled "Add store" button (was a bare icon) opening a fully localized dialog: configured stores, a curated Suggested stores shelf with one-click add/remove (probed for reachability — shows "not available yet" until a store's index is published), and an optional per-store pinned public key field.
• Approval payload clarity. The approval card always shows the payload section: a present payload scrolls inside a height-capped copyable box; an absent one explains that the flow's approval step chooses what to surface via its show: field.

Fixed

• Errors are copyable everywhere. System-AI test-connection, the Settings dialog, and the Audit status bar rendered failures as non-copyable text; all now route through ChainErrorBox / SelectableText.
• Filter dialog crash on the store page — a Spacer inside AlertDialog.actions (an OverflowBar, not a Flex) threw; the buttons now sit in a Row.
• Welcome docs grid tidied into equal-height paired rows.
• Approval card leads with the human prompt; the flow › step id is demoted to a metadata line.
• Pulsing sidebar connection dot restored when connected.

0.70.0 — 2026-06-13

Added

• Federation panel. A new "Föderation" destination shows the satellites connected to this hub (name, region, version, wire version, advertised capabilities) and adds them in one step: press Add satellite, name it, and the hub issues a single-use bootstrap token bundled with its CA as a ready-to-paste satellite config — the bundled CA makes the satellite's first connect tamper-proof. Localized (EN + DE) with an in-app help doc. Backed by new HubClient.listSatellites / issueBootstrapToken in the Dart SDK.

0.68.0 — 2026-06-09

Added

• Inline approval driver. StudioFlowRunDriver implements the three new methods the editor 0.21.0 introduced (pendingApprovalIdForStep, approveApproval, rejectApproval) — all delegate to the existing HubService approvals RPCs. End result: the Run tab now hosts a complete Approve / Reject form inline, removing the tab-switch detour to the standalone Approvals page.

0.67.0 — 2026-06-09

Added

• Inline help icons in the Approvals, Audit, and Doctor app-bars open the matching bundled doc in the existing bottom-sheet reader via the new public helper showFaiDoc(BuildContext, slug) exported from welcome.dart.
• New assets/docs/approvals.md (+ _de.md) explains the approval concept end-to-end with a YAML example.
• friendlyError hub-pattern matching. Six hub-specific failure shapes (approval rejected / timed out, output too large, host service not declared, missing value reference, MCP unreachable) get specific localised headlines + hints before falling through to the gRPC-code default. Five new test cases pin the matchers.

Changed

• Settings dialog sidebar fully localised (Allgemein / Darstellung / System-KI / Integrationen / Sicherheit / Wartung). Per-panel titles + descriptions also.
• Daemon action labels localised: enable autostart, disable autostart, restart / start / stop / status + the OK / Failed result line.

0.66.0 — 2026-06-08

Added

• Add-module-source dialog for private modules that aren't in the public store. Asks for URL or local .fai bundle path; carries an explainer block + chain install --link example.
• Store catalogue passed to the flow editor so the analyzer can decide between Install (in store) and Add source (not in store).

0.65.x

• Editor 0.18.0 pickup; analyzer-error block on Run; diagnostic strip persistence across tabs.

0.64.0 — 2026-06-08

Added

• Flow editor quick-fix install handler. _onInstallCapability wires the editor's "Install " button to HubService.installModule and refreshes the capability list on success.

0.63.0 — 2026-06-04

Changed

• Settings dialog refactored from one 800-line vertical scroll into a macOS-style sidebar with six categories.

0.62.x — 2026-06-03

Added

• FaiLog + central error helpers (showFaiErrorSnack, showFaiErrorDialog).
• Inline FaiLogViewer modal for tail-viewing log files.
• Today CTAs in the Store carousel actually re-run search after a filterCategory / runQuery story.

0.61.x and earlier

See git log.