v0.13.0

0.13.0 (2026-05-01)

Features

• add migration 014 to simplify plans schema (e6057ff)
• add plan API client methods for ephemeral model (150edb8)
• add plan comments command, remove unused editInEditor helper (1db6425)
• add planner web UI for ephemeral plan review (3727782)
• add TaskCreate progress tracking to implement skill (ef1afd0)
• AI agent observability — session and subagent tracking with transcript viewer (2719b78)
• api: add /api/v1/shares endpoints for author keyring (68cfd13)
• api: add legacy shares.json one-shot import (e9c1565)
• api: add server-side resolveProjectForPath helper (3e6cef3)
• api: broaden /projects/resolve endpoint via resolveProjectForPath (6c9e7a4)
• api: include agent_summary in session list response (bb09edf)
• api: mount paste handlers in arc-server (85cd69d)
• api: move AI session endpoints under project scope (3529bbc)
• api: parse repeated query params for multi-value issue filters (9d14525)
• api: remove assignee from OpenAPI spec and handlers (b6afddb)
• api: update OpenAPI spec for project-scoped AI sessions (d5a4917)
• api: update plan handlers for unified storage with status workflow (985a071)
• arc-paste: add standalone paste service binary (862e0dc)
• cli: add --stdin flag to arc ai session start (5258061)
• cli: add arc share commands and shares.json registry (69edd9f)
• cli: add label management commands and integrate with create/update (5e5871c)
• client: add CLI HTTP client methods for /api/v1/shares (31e3167)
• client: update plan client methods for unified storage (88c0900)
• cli: remove assignee flags and unassigned from team context (5689255)
• cli: rewrite plan commands for unified storage with approve/reject (79281c7)
• cli: show pending plan review count in arc show and arc ready (1289f0f)
• cli: update client methods and session start to use project-scoped AI session paths (94eaa3c)
• evals: add assertions for contract tests and plan adherence (0af284e)
• gitfs: add pure-Go git worktree detection (88e9e5f)
• gitfs: support worktrees of bare repositories (d1a5118)
• paste: add foundation types, storage, and crypto helpers (cfcbce9)
• paste: add HTTP handlers for /api/paste/* (1dabc29)
• plans: add global plans API, issue linking, and frontend client (bb2ab7c)
• plugin: arc-reviewer checks plan adherence against design spec (7a217c8)
• plugin: brainstorm skill produces exact code contracts (4eda0de)
• plugin: implement skill requires review with plan adherence after every task (53256e2)
• plugin: plan skill generates contract tests in T0 and design contracts in task descriptions (cce4c1b)
• plugin: review skill passes design excerpt for plan adherence (f308a18)
• remove old plan web UI pages and sidebar references (e7cd041)
• replace Plan types with simplified ephemeral plan model (1ddb7d4)
• rewrite integration tests for ephemeral plan system (1c1d947)
• rewrite plan API handlers for ephemeral model (15cf6cf)
• rewrite plan HTTP client for ephemeral model (cae8de3)
• rewrite plan storage implementation for ephemeral model (934c1b4)
• share: add --force flag to share delete for cleaning up orphans (5410482)
• share: add --force flag to share delete for orphan cleanup (cec7fd5)
• share: add author-only Share-link stamp in the header (83a441f)
• share: annotation editing, layout polish, config precedence (649d47e)
• share: annotation retraction (delete) for original commenters (6dff735)
• share: arc share show --author-url reprints the author URL (4de273b)
• share: drop Sign in button; chip becomes rename affordance (88e9877)
• share: fluid doc width with clamp() for breathing room on wide screens (0f8c129)
• share: improved shared review — name capture, inline marks, annotation UX (3f5fde5)
• share: inline name capture in FloatingToolbar (replaces lazy modal) (83f4961)
• share: JSON bundle for agents + author can edit reviewer comments (ed425b6)
• share: NamePromptModal accepts initialName for rename flow (75fdab9)
• share: parseShareFragment helper extracts k and t from URL hash (dd5d3af)
• share: print share + author URLs from arc share create (d2d4e8d)
• share: proper markdown rendering, planner-aligned theme, merged toolbar (7b60505)
• shares: foundation types, interface, migration, openapi spec (552d615)
• shares: move share keyring from ~/.arc/shares.json to data.db (8bdd018)
• shares: wire startup import + integrate share commands with new endpoints (T6) (2e9a71d)
• share: tighten name-capture toolbar UX (29092fe)
• share: token-based isAuthor; auto-populate name from author URL (33e15a4)
• share: zero-knowledge plan review for brainstorm flows (54aefff)
• simplify plan storage interface and sqlc queries (aa34c36)
• storage: add project_id to ai_sessions with migration (8ff0122)
• storage: broaden ResolveProjectByPath to longest-prefix match (0e28691)
• storage: drop assignee column and remove from types/queries (f42fa9a)
• storage: implement GetAgentSummariesForSessions query (65fed28)
• storage: implement shares store (sqlc queries + adapter methods) (b4d5e2b)
• storage: update ListIssues for multi-value status/type/priority filters (5bbde7f)
• types: add AgentSummary type and storage interface for session dashboard (3380749)
• types: convert IssueFilter to multi-value slices for status, type, priority (cf6825c)
• update OpenAPI spec for simplified plan endpoints (4708c3e)
• use TaskCreate for visible progress tracking in brainstorm/plan skills (aa47ad4)
• web: add /share/[id] route with full annotation markup (9a936ac)
• web: add agent transcript viewer page (aa8590c)
• web: add copy-to-clipboard button for issue IDs (26dc5f5)
• web: add delete and batch delete for AI sessions (7c24458)
• web: add draft plan count badge to sidebar Plans nav item (9dffbfc)
• web: add global plans list page (f06884d)
• web: add IssuePicker modal component with live search (8de99d6)
• web: add MultiSelect component with chips and dropdown (825929f)
• web: add pagination and page size controls to AI sessions (a20f718)
• web: add paste client, anchor, events, identity utilities (28b75e5)
• web: add plan detail page with action menu (c72d63c)
• web: add Plans navigation entries to sidebar (eb38836)
• web: add project-scoped plans list page (bf4ed95)
• web: add Recent AI Sessions dashboard widget to project page (a0370c8)
• web: add split-pane plan editor with approve/reject workflow (8cb55b9)
• web: integrate MultiSelect filters on issues page (474eef7)
• web: move AI sessions under project-scoped routes (dece22b)
• web: rebuild /share/[id] with editorial review UX (aca67c5)
• web: redesign planner with tabbed view modes (ecbfca7)
• web: remove assignee from components, pages, and filters (b3ffd0c)
• web: route draft plans to editor, others to read-only viewer (5eaae55)
• web: show total tokens in AI session detail header (3f22f88)

Bug Fixes

• align nolint directives with CI golangci-lint v2.11.x (efe71ba)
• api: add project-agnostic issue lookup endpoint (d84c8fa)
• api: filter progress entries before message check in normalization (21f2605)
• api: make all issue-scoped commands work without project context (4c9a614)
• api: normalize transcript entries for frontend consumption (51dca05)
• api: restore dedicated getIssueByID handler for naming consistency (7dbfb23)
• api: server-stamp shares.created_at when client omits it (0375725)
• api: trim project-agnostic routes to only those used by CLI (bf0a4ed)
• api: use paginated response for listAISessions endpoint (660c892)
• api: use prefix-aware resolver in createAISession (arc-0d80.06mq9p) (1bc0271)
• arc-0d80.06mq9p: server-authoritative CWD resolution for git worktrees (7b76fcb)
• cli: use flag-changed detection for label updates and fix JSON output (d79cdde)
• don't fail hook when AI session creation fails for unregistered projects (5ff4a38)
• ensure planner URL is always shown, clean up skill transitions (aaea716)
• integration: create project before using project-scoped AI session endpoints (13e3578)
• lint: resolve goconst, perfsprint, revive lint issues (99502e7)
• make: pass -tags webui to build-paste so the SPA is embedded (a240c86)
• paste: coerce Uint8Array to BufferSource for Web Crypto API (4d53727)
• plan skill must write full design into epic description (4734f67)
• planner URL in AskUserQuestion options, correct CLI syntax (a79c0ab)
• remove duplicate arcCmdWithStdin from plan_test.go (b1e8353)
• remove remaining old Plan type references from types_test.go (94e4c6b)
• removing claude+codex marketplace in favor of agent-nexus (3a6f3c3)
• removing claude+codex marketplace in favor of agent-nexus (48c1a8b)
• resolve all frontend lint errors and add bun lint to make lint (29794e5)
• resolve all golangci-lint errors (66ddb1c)
• resolve all golangci-lint issues across codebase (f0e2cb7)
• resolve all lint issues from multi-select filter implementation (3a3653a)
• resolve all lint issues from plan simplification (3506206)
• resolve all lint issues to achieve zero-error lint pass (cfd608a)
• resolve lint issues in AI session code (16dc8e6)
• resolve lint issues in label CLI and client code (bfef67a)
• resolve lint issues in templates.go and search.go (6f00b3d)
• resolve lint issues, migration FK/FTS errors, and add missing getIssue endpoint (6ce3c7e)
• resolve plan file paths to absolute for cross-process access (27d86e6)
• resolve svelte-check errors, add to lint pipeline (ecb4b5a)
• share: clarify empty-name fallback; use isAuthor for resolve local-state (5c3b012)
• share: inline marks for <br> and block-boundary selections (242bcae)
• share: inline marks for blocks with internal multi-line structure (aeaf15f)
• share: inline marks for multi-block annotations (1862c7e)
• share: inline marks for partial mid-block selections across structure (f79a578)
• share: seed NamePromptModal name inside onMount to silence state-ref warning (4270d13)
• shares: make legacy import atomic and recoverable (0378177)
• share: triple-click selection no longer dismisses toolbar (2b752f4)
• show planner URL after plan create (9db436b)
• storage: enforce foreign keys and clean orphaned workspaces (bf16cb8)
• storage: escape LIKE metacharacters in registered paths (f612893)
• storage: use dynamic SQL for multi-value filters (sqlc.slice + sqlc.narg incompatible) (94ef1e0)
• suppress all session-start errors in hook mode (89136d3)
• tests: make plan test temp dirs world-traversable for Docker (4a254d9)
• tests: run test server container as host UID (1adc400)
• tests: use 127.0.0.1 instead of localhost in containers (fda4d03)
• tests: use ARC_SERVER env var from container, not test code (7c368d1)
• update migration, tests, and mocks for new plan interface (c1bf0f3)
• update nolint directives for golangci-lint 2.11.x (e4f5822)
• use sentinel error for hook-mode session skip vs real errors (ab89a4d)
• web: associate label with textarea for a11y compliance (b389f42)
• web: handle unsupported shiki languages, simplify planner UI (65fc28f)
• web: redesign transcript viewer and filter progress entries (12a3584)
• web: remove unassigned references from teams page (99fa704)
• web: replace 'as any' with proper UpdatePlanContentRequest type (3f676cb)
• web: replace nested button with span in MultiSelect chips (2b81b8a)
• wrap replay events signature for lint (90b1ebd)

Refactoring

• api: rename workspace references to project in handler files (6856a62)
• api: rename workspace references to project in server.go helpers (ba3109b)
• api: rename workspace references to project in test files (10f3236)
• api: rename wsID→pID in createTestIssue helper param (90971a9)
• cli: drop dead guards from resolveFromServer call sites (937cbc4)
• cli: rely on server resolver, drop client-side fallback stages (f8d4eaf)
• gitfs: tighten .git pointer parsing and worktree cleanup (e577908)
• share: funnel author-only events through postAuthorEvent (9a4bf3e)
• shares: address slop review findings (b3ceed2)
• sharesconfig: rewrite as HTTP shim over /api/v1/shares (T5) (93d6708)
• share: simplify parseShareFragment with || null (24ad0c3)
• share: use parseShareFragment in page onMount (19ff619)
• test: add worktree cleanup to TestResolveProject_GitWorktree (78e1cce)
• test: extract internal/testutil/gittest for shared git helpers (85d3085)
• test: harden git worktree test helpers (CI safety + cleanup + escaping) (7f48823)
• tests: fully self-contained integration tests in Docker (f81cb59)
• tests: self-contained integration tests in Docker (413f15a)
• unified plan storage with approve/reject workflow (97df0fb)
• web: use shared API client in project plans page (dc5f1d5)