# Changelog of Rust Scraper (`lukaskrivka/rust-scraper`) Actor

- **URL**: https://apify.com/lukaskrivka/rust-scraper/changelog.md
- **Full Actor documentation**: https://apify.com/lukaskrivka/rust-scraper.md

##### 2021-03-15

- Updated internals and libraries. The scraper should be even more efficient now.

##### 2020-04-06

- Added `max_request_retries` field and retrying failed requests in general.

##### 2020-04-04

- Removed sync mode and `run_async` option. Everything is async now.
- Added `max_concurrency` field. This fixes all memory problems with previous async implementation.

##### 2020-02-09

- Added support of async scraping. Can be turned on with `"run_async": true`.
- Added buffering of results before pushing into dataset (to not overwhelm Apify API). Can be changed via `push_data_size`.