Changelog

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0.3.0

  • Bump quic dep to 1.6.2, h2 dep to 0.8.0.
  • IPv6: listeners bind via ip / family (h3 and h2); clients accept IP-literal hosts and inet:ip_address() tuples, with family / happy_eyeballs / connection_attempt_delay controls (h3). IPv6 literals are bracketed in the :authority header.
  • webtransport:listener_sockname/1 returns the bound {Ip, Port} (also surfaced as sockname in listener_info/1). Resolved from the socket for h3; best-effort (requested addr + bound port) for h2, which exposes only the port.
  • 0-RTT: session-ticket capture ({webtransport, session_ticket, _} to the connecting process) and connection-level acceptance reporting via webtransport:early_data_accepted/1. The session_ticket connect option plumbs a stored ticket through to QUIC. Full 0-RTT resumption is not yet supported through the synchronous connect path.
  • Tests: IPv6 round-trip (h3 + h2), sockname, and session-ticket capture.

0.2.6

  • Fix: failed h3 connect/4 no longer leaks its per-connection router. The router is start_link'd to the caller but traps exits, so the caller link never reaped it; connect_h3 now stops it on the connect-failure path, and closes the H3 connection (which reaps the router via its monitor) when the session fails to start.
  • Fix: the h2 CONNECT-stream data loop now monitors both the h2 connection and the session and exits on either 'DOWN', instead of blocking forever if the connection dies without a closed message or the session goes away. Server and client now spawn it the same way.
  • Bound the router open_bidi_stream call (was infinity) so an unresponsive H3 connection cannot stall the session process.
  • Tests: regressions for the router leak and the data-loop termination.

0.2.5

  • Bump quic dep to 1.4.5, h2 dep to 0.6.1.
  • OTP 29 support: replace deprecated catch Expr expressions with try ... catch ... end (webtransport_h2, webtransport_session, webtransport).
  • CI: add OTP 28 and 29 to the test matrix; bump rebar3 to 3.25.0.

0.2.4

  • Bump quic dep to 1.4.2.

0.2.3

  • Embedding (h3): accept/4 now works when called from a process other than the QUIC connection process. The per-connection stream router is keyed by the QUIC connection pid, shared by the h3_settings/1 connection_handler and by accept/4 (via quic_h3:get_quic_conn/1), instead of the caller's process dictionary. Incoming bidi/uni streams and datagrams now reach the session even when the embedder dispatches each request to its own worker (e.g. Livery). The router's registry row and process are reaped when its QUIC connection ends.
  • CT: embedded_accept_round_trip_test (h3) drives a raw quic_h3 server with h3_settings/0 merged in, accepts from a worker process, and asserts that a bidi stream (with FIN) and a datagram both round-trip through the echo handler.

0.2.2

  • Docs: README gains a Sponsors section (Enki Multimedia logo vendored under docs/images/).

  • Docs: fix invalid webtransport:open_stream(Session, bidi | uni) snippet — type-union pipe was in expression position; now bidi %% or uni.

  • CT: cover listeners/0, listener_info/1, and start_listener/2 cert/key error paths (webtransport.erl line coverage 51% → 54%).

0.2.1

  • start_listener/2 (h3): switch the listener loop from spawn_link/3 to spawn/3 so stop_listener/1 no longer propagates a shutdown exit to the caller. The interactive shell (and any non-trapping caller) now stays clean across a full lifecycle.
  • webtransport_session:init/1: distinguish a handler module that fails to load ({handler_not_loaded, M, Reason}) from a loaded module missing init/2 or init/3.
  • README: quick-start now launches the shell with ERL_FLAGS="-pa examples" rebar3 shell --apps webtransport so handler modules outside src/ are reachable.
  • Regression test: stop_listener_does_not_kill_caller_test (h3 + h2 groups).

Known issue (tracked upstream in quic): a graceful close_session/1 still emits a quic_h3_connection quic_closed CRASH REPORT because the dep treats any QUIC-conn 'DOWN' as abnormal. Will resolve when quic is bumped.

0.2.0

  • Switch h2 and quic deps to hex packages: h2 0.5.0, quic 1.3.0.
  • Add public_key to the application list.
  • Clean dialyzer run: dropped dead {error, _} clauses around h2_capsule:decode/1 and h2_varint:decode/1, removed unreachable Router =:= undefined branch, dropped unsupported h3_datagram_enabled from quic_h3:start_server/3 opts, switched listener loop to spawn_link/3 for static reachability.
  • Configure xref_checks (skip exports_not_used for the public API) and dialyzer (plt_extra_apps: [public_key, ssl, crypto, inets]).
  • Add GitHub Actions CI: OTP 26/27 matrix runs compile, xref, eunit, dialyzer; separate job builds ex_doc.

0.1.0

  • Initial release.