# Changelog of Australian ABN Register Scraper (`automation-lab/australian-abn-register-scraper`) Actor

- **URL**: https://apify.com/automation-lab/australian-abn-register-scraper/changelog.md
- **Full Actor documentation**: https://apify.com/automation-lab/australian-abn-register-scraper.md

## Changelog

### 2026-09-27 — Reliability and predictable limits

- Retry temporary ABR rate limits (HTTP 429) with bounded backoff while permanent HTTP errors still fail immediately.
- API calls that omit Maximum records now process at most 100 unique ABNs, matching the documented input default. Explicit limits up to 1,000 remain supported.

### 0.1.0

- Added bulk lookup for supplied, checksum-validated Australian Business Numbers.
- Added normalized ABR entity, registration, GST, public location, business-name, and trading-name output.
- Added bounded transient retries and explicit no-match behavior for the public ABR detail surface.