Actix router-v0.5.0-beta.3, test-v0.1.0-beta.9 and awc-v3.0.0-beta.14 released!

[NewsBot]

Actix router-v0.5.0-beta.3, test-v0.1.0-beta.9 and awc-v3.0.0-beta.14 has been released.

• Minimum supported Rust version (MSRV) is now 1.52.

Link: Release actix-router: v0.5.0-beta.3 · actix/actix-web · GitHub

• Re-export actix_http::body::to_bytes. #2518
• Update actix_web::test re-exports. #2518

Link: Release actix-test: v0.1.0-beta.9 · actix/actix-web · GitHub

• Add ClientBuilder::add_default_header and deprecate ClientBuilder::header. #2510

Link: Release awc: v3.0.0-beta.14 · actix/actix-web · GitHub