v0.21.0

Published to Hex.pm: https://hex.pm/packages/ex_ssl/0.21.0, https://hex.pm/packages/elixir_quic/0.21.0, https://hex.pm/packages/http_core/0.21.0, https://hex.pm/packages/elixir_quic_http3/0.21.0, https://hex.pm/packages/http_runtime/0.21.0, https://hex.pm/packages/http_fetch/0.21.0, https://hex.pm/packages/http_web_socket/0.21.0, https://hex.pm/packages/http_event_source/0.21.0, https://hex.pm/packages/http_web_transport/0.21.0

What's Changed

• fix: bound HTTP2 header fragment retention and work by @gsmlg in #80
• fix: own reusable transport generations by @gsmlg in #81
• chore: prepare v0.21.0 release validation by @gsmlg in #83
• fix: support request completion for explicit proxies by @gsmlg in #84

Full Changelog: v0.20.0...v0.21.0