v0.6.4

What's Changed

• Guarantee the internal SessionActor is dropped before ServerExt::on_disconnect is called.
• Return CloseCode::Abnormal from keepalive timeouts instead of CloseCode::Normal.
• Fix DDOS by honest clients when servers check capacity after clients connect.

PRs

• Fix potential DDOS by honest clients when servers are at capacity by @UkoeHB in #108
• Use CloseCode::Abnormal in keepalive timeouts by @UkoeHB in #109
• Force-close clients on IO error by @UkoeHB in #110
• Guarantee SessionActor is dropped before close is handled by @UkoeHB in #107
• Improve clarity of disconnect handling by removing implicit behavior by @UkoeHB in #111

Full Changelog: v0.6.3...v0.6.4