Changelog

All notable changes to Contentrain Studio are documented here. The format follows Keep a Changelog and the project adheres to Semantic Versioning.

v0.1.0-beta.8

Enhancements

• MCP Cloud: Hosted HTTP endpoint, API key management, and a workspace settings tab for keys (Faz S6)
• MCP Cloud: Honor project workflow + plan for external writes, enforce tool allowlist, fix quota semantics, and improve onboarding
• Pricing: Simplify free tier, boost starter, upgrade Pro, and wire the enterprise CTA
• Billing: Polar payment plugin, usage outbox drainer, usage meters, Stripe overage billing, and trial-ending reminder emails
• Billing: Normalize payment state into payment_accounts + outbox
• Scripts: Content-driven Polar sync (products, prices, meters)
• Email: Shared branded layout and Polar webhook notifications
• Legal / Runtime: Editions, deployment profiles, and an edition-aware license system with matching UI surfaces
• GitHub App: Connect-existing flow, repo-level access lifecycle (revoke / delete / rename), and ownership verification
• Chat: Durable internal tool trace persistence
• Content Engine: Align with @contentrain/mcp 1.5.0, query 6, and types 0.5.1
• Enforcement: Orphan feature cleanup — enforce or flag roadmap items

Performance

• AI: Anthropic prompt cache and cache token accounting

Bug Fixes

• MCP Cloud: Close launch blockers, exempt /api/mcp from session auth, forward the client Accept header to the loopback server, and pass Retry-After as a number
• Billing: Resolve self-host detection, redirect free workspaces to checkout, correct the Conversation API actor model, and revert reserved message slots on failed or aborted chats
• Chat: Preserve assistant text blocks across tool iterations, persist conversation trace rows reliably, and remove non-existent columns from the conversations query
• Auth: Exempt forms and the Conversation API from session middleware
• Settings: Plan display, self-host UX, and trunk-based branch model
• CI / Deploy / DB: Use CHANGELOG.md for release notes, pin pnpm, fix deployment routing, and restore Supabase role grants

Refactors

• Adopt the @contentrain/mcp RepoProvider surface and delegate content operations, validation, and serialization to @contentrain/mcp (Faz S1–S4)
• Billing: Introduce a payment provider plugin registry and derive PLAN_* constants from .contentrain content
• Chat: Shared history builder with model / plan / source-aware budgets

Documentation

• Reflect MCP integration and S6 prep in the roadmap, align deployment docs with the trunk-based flow, and finalize License v1.0

Chore

• Dependency bumps and a hardened DB baseline for portability

Tests

• Chat: Update integration assertion to expect populated assistantText

---

v0.1.0-beta.7

Enhancements

• API: Add CLI integration endpoints for the Studio CLI

Bug Fixes

• Content: Align validation and serialization tests with @contentrain/types

Refactors

• Content: Migrate validation and serialization to @contentrain/types

Documentation

• Update roadmap and CLAUDE.md for CLI integration and overage billing

---

v0.1.0-beta.6

Enhancements

• Billing: Add overage billing system with a usage dashboard

---

v0.1.0-beta.5

Bug Fixes

• Security: Atomic plan limit checks and GDPR audit logging gaps

Documentation

• Mark resolved deferred items and fix the media route test mock

Chore

• Dependency bumps (Docker actions, testing group, ESLint, Tailwind CSS, Vue group, @types/node)

---

v0.1.0-beta.4

Bug Fixes

• Billing: Remove per-seat pricing, adopt a flat-rate model, and align the Pro seat limit to 10
• Webhooks: Complete all 8 webhook event dispatches and fix test coverage

Documentation

• Add public ROADMAP.md and align deferred items across all docs

---

v0.1.0-beta.3

Bug Fixes

• Release: Include the full Docker build context

Documentation

• Align Studio open-core positioning

---

v0.1.0-beta.2

Tests

• e2e: Stabilize CDN panel rebuild assertion

---

v0.1.0-beta.1

Initial beta release of Contentrain Studio.

Enhancements

• Supabase auth provider, API routes, and auth UI
• Auth UI with Contentrain SDK, Annon icons, and Tailwind CSS 4 theme
• Logo assets, favicon, and Radix Vue atom components
• Nuxt layout system with NuxtImg and workspace three-panel
• Auth guard with redirect
• Auth-marketing Contentrain model
• Syne display font for headings and marketing content
• Error page UI strings
• Workspace hierarchy (User -> Workspace -> Project)
• Sidebar-first layout
• GitHub App provider with installation flow
• ConnectRepoDialog for repository connection
• Project workspace page with chat + context panel
• EmptyState, Skeleton atoms, NuxtLoadingIndicator
• Dark/light theme toggle, workspace settings
• Content snapshot API + context panel with model list
• Sidebar model section in project view
• vue-sonner toast notifications
• Content model browsing, slug editing, sidebar model selection
• IndexedDB snapshot cache, view transitions
• Type-aware content field display (all 4 content kinds)
• @contentrain/types v0.2.0 integration
• Domain-grouped model list with kind icons and entry counts
• Collapsible domain groups
• Markdown preview with Tailwind Typography
• Nested objects and array-of-objects rendering
• Locale switcher in context panel
• GitProvider write operations
• Content Engine (validation, serialization, write path)
• Database migration, encryption, Anthropic SDK
• AIProvider interface, Anthropic implementation, chat SSE endpoint
• Chat UI (composable, bubbles, tool cards, input, panel)
• Project initialization flow (Path B)
• Inline content editing (click to edit, creates branch)
• Branch management API + sidebar pending changes
• Live project state in system prompt
• Context pin + drag system (share content with agent)
• Comprehensive Contentrain architecture in system prompt
• Vocabulary + context.json loading
• Vocabulary + project stats in content panel overview
• Radix Vue tooltips on project stats
• Meta files, relation integrity, unique constraints, document support
• Context.json tracking on every operation
• Entry status badges + document kind write support
• Modal-based content editor + CRUD chat prompts
• Branch diff UI, role-based workflow, GitHub webhook
• Workspace and project member management UI
• Project settings modal, vocabulary editing, config API
• Chat project switch reset, avatars, context attach to message
• Conversation history, model selection, API endpoints
• Enterprise edition structure + license feature flags
• Comprehensive plan-based feature gating
• Rate limiting + BYOA key management UI
• copy_locale tool, branch protection PR fallback, command palette
• Auto-detect GitHub App installation on tab focus
• CDN content delivery infrastructure
• CDN project settings UI
• CDN usage metering and per-key rate limiting (EE)
• CDN real-time build progress via SSE
• Plan badge on workspace switcher + session persistence
• Command palette with search, commands, and recents
• Content publish workflow + CDN status filtering
• Clickable publish/unpublish status badge
• Diff-based stale object cleanup in CDN builds
• Boot-time config validation via Nitro plugin
• Starter kit templates, repo name display
• Media management infrastructure (provider, migration, variants)
• Media processing pipeline (Sharp optimizer, variants, blurhash)
• Media API routes (upload, list, CRUD, URL import, bulk ops)
• Media agent tools (search, upload from URL, get metadata)
• Asset manager UI (composable, card, uploader, detail, grid panel)
• Content field media integration (picker, thumbnail preview)
• CDN media manifest, endpoint media serving, usage tracking
• Media UI string dictionary entries (37 keys)
• Full-screen asset manager modal
• Upload UX with XHR progress bar in drag-drop zone
• Media assets in chat context pin system
• Empty state illustrations, GitHub installation checks, Pro CTAs
• Form submission infrastructure (public endpoints, validation, security)
• Form config API, Turnstile captcha, honeypot, HTML sanitization
• Outbound webhooks (CRUD, deliveries, retries, HMAC signing)
• Conversation API (public endpoints with API key auth)
• Conversation key management (CRUD, model/locale restrictions)
• Brain content analysis tools (SEO audit, locale parity, quality score)
• Schema validation tool with health scoring
• Profile + account settings (display name, avatar, account deletion)

Bug Fixes

• Comprehensive security audit (30+ fixes across auth, forms, CDN, media, webhooks)
• Numerous UX, accessibility, and error handling fixes

Documentation

• Open source governance suite (LICENSE, CONTRIBUTING, CODE_OF_CONDUCT, SECURITY)
• Deployment guides (SELF_HOSTING, DOCKER, DEPLOYMENT)
• README rewrite

---

INFO

For the complete commit-level changelog, see the GitHub releases page.

Related Pages

• Contributing -- development setup and PR process
• Self-Hosting -- deployment guide