# Changelog of QR & Barcode Generator + Reader (no key) (`synthetic.ia/qr-barcode`) Actor

- **URL**: https://apify.com/synthetic.ia/qr-barcode/changelog.md
- **Full Actor documentation**: https://apify.com/synthetic.ia/qr-barcode.md

## Changelog

### 0.1 — 2026-09-18

- First release. Generate and read QR codes and barcodes as a clean HTTP API (Standby) + MCP — no key.
- Generate: QR + EAN/UPC, Code 128/39/93, ITF-14, Codabar, GS1-128, Data Matrix, PDF417, Aztec → PNG/SVG/JPEG/WebP, batch-capable, with ECC/size/margin/colour/caption control (qrcode + bwip-js).
- Read: decode QR + barcodes from an image, returning text + format (@zxing/library, grayscale luminance via sharp).
- SSRF-guarded URL input + base64; pay-per-event per code, limit checked first.
