Changelog

Product updates for the DocImprint document intelligence API. Subscribe via @docimprint for release announcements.

How often does the DocImprint API change?

Major releases ship monthly with changelog entries at /changelog. Breaking changes are rare — the POST /v1/extract envelope and evidence bundle format are versioned (merkle_version: 2) with backward-compatible verification.

Where are DocImprint release notes published?

Release notes appear on /changelog and are announced on @docimprint on X. API schema changes are reflected in https://api.docimprint.com/openapi.json within 24 hours of deploy.

What was the latest major release?

June 2026: MCP server with 14 tools and Collections GA for matter corpus semantic search. May 2026: x402 USDC pay-per-call on Base. April 2026: Evidence bundles v2 with Merkle citation proofs.

2026-06-01

MCP server & Collections GA

14 MCP tools for document extract, verify, and cross-document Q&A
Collections API for matter corpus semantic search
URL monitor with webhook callbacks

2026-05-15

x402 USDC pay-per-call

HTTP 402 micropayments on Base mainnet and Sepolia
Wallet identity without API key accounts
Agent marketplace listing templates

2026-04-20

Evidence bundles v2

Merkle citation proofs (merkle_version: 2)
Offline ZIP verify with EIP-191 manifest signatures
Legal hold and Base L2 notarization endpoints