docling-studio/CHANGELOG.md

Changelog

All notable changes to Docling Studio will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.4.0] - Unreleased

Added

• Inline chunk text editing: double-click or edit button to modify chunk text, with save/cancel and "modified" badge
• Docker Compose dev stack (docker-compose.dev.yml) with OpenSearch, Dashboards, hot-reload backend and Vite frontend
• Soft-delete chunks: delete button with confirmation dialog, chunks hidden from UI but preserved in data
• Vector index metadata schema: IndexedChunk domain model, OpenSearch mapping builder, configurable embedding dimension
• VectorStore port (Protocol): ensure_index, index_chunks, search_similar, get_chunks, delete_document
• OpenSearch adapter (OpenSearchStore): kNN vector search, full-text search, bulk indexing, document CRUD
• Embedding microservice (embedding-service/): sentence-transformers REST API with batch processing and Dockerfile
• EmbeddingService port and EmbeddingClient HTTP adapter for remote embedding generation
• Orchestrated ingestion pipeline: Docling → chunking → embedding → OpenSearch indexing (idempotent)
• Ingestion REST API: POST /api/ingestion/{jobId}, DELETE /api/ingestion/{docId}, GET /api/ingestion/status
• Production docker-compose with OpenSearch and embedding service
• E2E Karate test for full ingestion workflow (PDF → chunks in OpenSearch)
• My Documents screen: search, filter (all/indexed/not indexed), sort (name/date), ingestion status badges
• Ingest button in Studio: one-click ingestion from completed analysis with progress feedback

Fixed

Changed

[0.3.1] - 2026-04-09

Added

• Batch conversion progress: segmented progress bar with ring indicator and per-batch visual feedback
• Inline mini progress bar in the top banner during analysis
• Informational notice in Prepare mode when chunking is unavailable (batch mode)
• BATCH_PAGE_SIZE environment variable forwarded in Docker Compose

Fixed

• Batch progress reset to null on completion (progress_current/progress_total overwritten by stale in-memory job object)
• Regression test for batch progress preservation in _run_analysis_inner flow
• E2E assertion on final progress values in batch-progress feature

[0.3.0] - 2026-04-07

Added

• Chunking support: domain objects, persistence, API endpoints, and frontend Prepare mode
• Chunk-to-bbox hover highlighting in Prepare mode
• Page filtering and collapsible config in Prepare mode
• Feature flipping mechanism
• Reusable pagination composable and PaginationBar component
• Version display in sidebar, settings page, and health endpoint

Fixed

• Feature flag health check blocked by CORS
• Zombie jobs and unprotected JSON parse
• Upload error not displayed in DocumentUpload component
• Serve API contract: send to_formats as repeated form fields
• Audit findings: security, robustness, dead code, domain-infra violation

Changed

• Refactored backend to hexagonal architecture for converter extensibility
• Added ServeConverter adapter for remote Docling Serve integration
• Moved @vitest/mocker from dependencies to devDependencies

[0.2.0] - 2025-05-14

Added

• Multi-arch Docker image release pipeline (GitHub Actions)
• Docker image published to ghcr.io/scub-france/Docling-Studio

[0.1.0] - 2025-01-01

Added

• Initial release of Docling Studio
• PDF upload and document management
• Configurable Docling pipeline (OCR, tables, code, formulas, images)
• Bounding box visualization with color-coded overlays
• Per-page results synchronized with PDF viewer
• Markdown and HTML export
• Analysis history with re-visit capability
• Dark/Light theme support
• French and English localization
• Docker and Docker Compose deployment
• CI/CD with GitHub Actions (tests + multi-arch Docker build)
• Health check endpoint (/health)
• SQLite-backed persistence