v0.2.0

Added

• Live Preview panel — shows each field's label, placeholder, and resolved data-access slug while designing a block
• Layout fields — Row, Tabs, Collapsible, Group, Array — nestable and drillable
• JSON Import/Export for block schemas
• Version history with restore
• Concurrency-safe version publishing (no more duplicate version numbers under concurrent publishes)
• CSRF protection on internal API endpoints
• Reserved field-name and slug format validation
• Automated test suite (114 tests) with coverage thresholds and CI
• Admin UX improvements — nav sidebar shortcut, "Edit in Builder" button, clickable breadcrumbs

Fixed

• Generated code for Tabs/Row/Collapsible fields was broken or failed to type-check
• Generated field types now correctly map to Payload's vocabulary (richText, upload, select, etc.)
• Various validation, duplicate-ID, and stale-state bugs in the builder
• Security fix: SSRF/host-confusion vulnerability in the fast-uri dependency
• Cleaned up stray encoding corruption across source files

Changed

• Unified internal field-type system with the validation schema
• Renamed internal relationTo property to collection
• Replaced radio/upload with richtext/image/file in the palette
• Removed the uuid dependency in favor of crypto.randomUUID()