generated: '2026-07-19'
method: searched
source: https://developers.gonitro.com/docs/api-reference/changelog
scheme: dated
current_version: v1 (public)
note: Recent window captured from the live changelog; the docs changelog is the source of truth.
entries:
- date: '2026-07'
  breaking: false
  additions:
  - Extractions - "Extract Fillable Form Data" endpoint (extract existing AcroForm field data as JSON, XFDF, FDF, or CSV)
- date: '2026-06'
  breaking: false
  additions:
  - Extractions - "Smart Detect Form Fields" (returns bounding boxes for suggested field placement)
  - Transformations - "Compress" and "Optimize" endpoints
  - Generations - "Fill Forms" and "Create Fillable Forms" endpoints; Fill Forms now accepts XFDF and FDF data files
- date: '2026-05'
  breaking: false
  additions:
  - Transformations - Watermark, Optimize, and OCR endpoints
  - Extractions - Invoice data extraction (with OCR for scanned documents)
  - Conversions - "PDF to PDF/A" archival conversion
  highlights:
  - Platform limits increased - max file size 25 MB to 100 MB per request; max pages 200 to 500 per document
- date: '2026-03'
  breaking: true
  changes:
  - Three Sign endpoints deprecated and replaced by "Create Document by Envelope ID"
- date: '2026-02'
  breaking: false
  additions:
  - 17 new endpoints across Sign, Transformations, Extractions, and Conversions
- date: '2026-01'
  breaking: false
  additions:
  - Update and multi-field support for field management endpoints
- date: '2025-09'
  breaking: false
  highlights:
  - Public API launch (Nitro Sign and PDF Services)