This release updates the `h2` crate to support HTTP/2 messages with large header values. Legacy support for TLSv1.2 has been removed. Now the proxy only uses TLSv1.3 for mTLS communication. Also, gateway proxies now only support clients that use the `transport.l5d.io` protocol, negotiated via ALPN. With these changes, older clients (before ~v2.133.0) are no longer supported by new servers. --- * build(deps): bump libc from 0.2.102 to 0.2.103 (linkerd/linkerd2-proxy#1290) * build(deps): bump trust-dns-resolver (linkerd/linkerd2-proxy#1291) * build(deps): bump h2 from 0.3.4 to 0.3.6 (linkerd/linkerd2-proxy#1293) * admin: Remove unused types (linkerd/linkerd2-proxy#1294) * Remove use of TLS 1.2 (linkerd/linkerd2-proxy#1296) * gateway: Require ALPN on gateway connections (linkerd/linkerd2-proxy#1297) * Always enable identity in integration tests (linkerd/linkerd2-proxy#1298) * tracing: use `Option`s as `tracing` values (linkerd/linkerd2-proxy#1299) * build(deps): bump tracing-subscriber from 0.2.24 to 0.2.25 (linkerd/linkerd2-proxy#1300)