> For a complete page index of the Captain API documentation, fetch https://docs.captain.dev/llms.txt?excludeSpec=true

# Changelog

> Captain is a fully managed API for deterministic file search over unstructured data. Connect cloud storage (S3, GCS, Azure, R2), index files, and query retrieved chunks with metadata.

## Entries

- [Parse Documents and Spreadsheets Without Indexing](https://docs.captain.dev/changelog/2026-10-01-parse-api.md)
- [Query Several Collections in One Request](https://docs.captain.dev/changelog/2026-09-29-multi-collection-query.md)
- [Product Search Release Candidate](https://docs.captain.dev/changelog/2026-09-28-app-search-release-candidate.md)
- [PII Engines kev, jev and presidio](https://docs.captain.dev/changelog/2026-09-25-pii-engines-kev-jev-presidio.md)
- [Webhooks for Indexing Jobs](https://docs.captain.dev/changelog/2026-09-24-job-webhooks.md)
- [Email Uploads and Chat Citations in Studio](https://docs.captain.dev/changelog/2026-09-21-studio-email-uploads-and-citations.md)
- [Email Ingestion](https://docs.captain.dev/changelog/2026-09-19-email-ingestion.md)
- [Custom PII Fields](https://docs.captain.dev/changelog/2026-09-18-custom-pii-fields.md)
- [Query Latency Metrics](https://docs.captain.dev/changelog/2026-09-17-query-latency-metrics.md)
- [Evaluation API](https://docs.captain.dev/changelog/2026-09-15-evaluation-api.md)
- [Batch Metadata & Relations](https://docs.captain.dev/changelog/2026-09-15-batch-document-metadata.md)
- [Documents in Studio](https://docs.captain.dev/changelog/2026-09-11-documents-inspector.md)
- [Edge Routing](https://docs.captain.dev/changelog/2026-09-10-edge-routing.md)
- [Document Diversity](https://docs.captain.dev/changelog/2026-09-09-document-diversity.md)
- [Azure Blob Storage Sync](https://docs.captain.dev/changelog/2026-09-07-azure-blob-sync.md)
- [More Rerank Models](https://docs.captain.dev/changelog/2026-09-05-more-rerank-models.md)
- [Collection Copies Keep the Graph](https://docs.captain.dev/changelog/2026-09-03-collection-copies-keep-the-graph.md)
- [Keyword and Semantic Balance](https://docs.captain.dev/changelog/2026-08-24-keyword-and-semantic-balance.md)
- [Reliable Figure Extraction](https://docs.captain.dev/changelog/2026-08-23-reliable-figure-extraction.md)
- [Chunk Types & Layout Exclusion](https://docs.captain.dev/changelog/2026-08-21-chunk-types-and-layout-exclusion.md)
- [Compliance PII Entities](https://docs.captain.dev/changelog/2026-08-20-compliance-pii-entities.md)
- [Copy & Environment Tools in MCP](https://docs.captain.dev/changelog/2026-08-19-copy-and-environment-tools-in-mcp.md)
- [Copy Collection in the Dashboard](https://docs.captain.dev/changelog/2026-08-18-copy-collection-in-the-dashboard.md)
- [Archive Policy & include_archived](https://docs.captain.dev/changelog/2026-08-13-archive-policy-and-include-archived.md)
- [Real-Time Sync Events for Every Provider](https://docs.captain.dev/changelog/2026-08-10-real-time-sync-events-for-every-provider.md)
- [S3 Access-Key Auth for Syncs](https://docs.captain.dev/changelog/2026-08-08-s3-access-key-auth-for-syncs.md)
- [Faster Queries](https://docs.captain.dev/changelog/2026-08-05-faster-queries.md)
- [Reranking Is Now Optional on Multimodal Collections](https://docs.captain.dev/changelog/2026-08-03-reranking-is-now-optional-on-multimodal-collections.md)
- [Infinite Responses Docs Retired](https://docs.captain.dev/changelog/2026-08-01-infinite-responses-docs-retired.md)
- [File Size Limits Guide](https://docs.captain.dev/changelog/2026-07-30-file-size-limits-guide.md)
- [Hosted MCP Server & List Jobs](https://docs.captain.dev/changelog/2026-07-18-hosted-mcp-server-and-list-jobs.md)
- [Filterable Chunk Metadata](https://docs.captain.dev/changelog/2026-07-17-filterable-chunk-metadata.md)
- [Headless Cloud Drive Indexing](https://docs.captain.dev/changelog/2026-07-16-headless-cloud-drive-indexing.md)
- [Dropbox & Supabase Storage Indexing](https://docs.captain.dev/changelog/2026-07-10-dropbox-and-supabase-storage-indexing.md)
- [Borrower Ledger Dataset](https://docs.captain.dev/changelog/2026-07-04-borrower-ledger-dataset.md)
- [Transcription Language](https://docs.captain.dev/changelog/2026-07-03-transcription-language.md)
- [Scientific Datasets Reference](https://docs.captain.dev/changelog/2026-06-27-scientific-datasets-reference.md)
- [V3 Query API](https://docs.captain.dev/changelog/2026-06-21-v3-query-api.md)
- [Spreadsheet & Media Provenance](https://docs.captain.dev/changelog/2026-06-15-spreadsheet-and-media-provenance.md)
- [Multimodal Search](https://docs.captain.dev/changelog/2026-06-13-multimodal-search.md)
- [Feedback Endpoint](https://docs.captain.dev/changelog/2026-06-02-feedback-endpoint.md)
- [Compass Guides](https://docs.captain.dev/changelog/2026-05-22-compass-guides.md)
- [Custom Metadata & Filters](https://docs.captain.dev/changelog/2026-05-14-custom-metadata-and-filters.md)
- [Organization Header Optional](https://docs.captain.dev/changelog/2026-05-11-organization-header-optional.md)
- [Documents & Layout](https://docs.captain.dev/changelog/2026-05-01-documents-and-layout.md)
- [IAM Role Auth for S3](https://docs.captain.dev/changelog/2026-04-27-iam-role-auth-for-s3.md)
- [MCP Plugin & Scientific Q&A](https://docs.captain.dev/changelog/2026-04-18-mcp-plugin-and-scientific-q-and-a.md)
- [Credit Analysis Endpoints](https://docs.captain.dev/changelog/2026-04-15-credit-analysis-endpoints.md)
- [OpenClaw Plugin](https://docs.captain.dev/changelog/2026-04-12-openclaw-plugin.md)
- [V1 Docs Removed](https://docs.captain.dev/changelog/2026-04-06-v1-docs-removed.md)
- [Multimodal Search & Agent-Friendly Docs](https://docs.captain.dev/changelog/2026-04-01-multimodal-search-and-agent-friendly-docs.md)
- [Odyssey Natural Language Search](https://docs.captain.dev/changelog/2026-03-18-odyssey-natural-language-search.md)
- [Delete Job](https://docs.captain.dev/changelog/2026-03-12-delete-job.md)
- [Odyssey Batch Search & Pagination](https://docs.captain.dev/changelog/2026-03-06-odyssey-batch-search-and-pagination.md)
- [Odyssey Dataset & OCR](https://docs.captain.dev/changelog/2026-03-01-odyssey-dataset-and-ocr.md)
- [Integrations & Cloud Storage Guides](https://docs.captain.dev/changelog/2026-02-18-integrations-and-cloud-storage-guides.md)
- [Article Datasets](https://docs.captain.dev/changelog/2026-02-06-article-datasets.md)
- [Multi-Cloud Indexing & Environment Migration](https://docs.captain.dev/changelog/2026-02-01-multi-cloud-indexing-and-environment-migration.md)
- [Billing, Directories & Performance](https://docs.captain.dev/changelog/2026-01-20-billing-directories-and-performance.md)
- [V1 API Marked Legacy](https://docs.captain.dev/changelog/2026-01-19-v1-api-marked-legacy.md)
- [V2 API Launch](https://docs.captain.dev/changelog/2025-12-10-v2-api-launch.md)
- [Organization Credits & Pricing](https://docs.captain.dev/changelog/2025-11-21-organization-credits-and-pricing.md)
- [Streaming & Tool Calling](https://docs.captain.dev/changelog/2025-11-10-streaming-and-tool-calling.md)