v0.35.0

[ramfox]

This is the last stable release before our canary series (labeled with 0.9X). We are using the canary series of releases to implement the breaking changes we need in order to get to our 1.0-rc.

If you are a new user you should use the latest 0.9X release. If you already have a network that cannot handle wire-level breaking changes, stay with 0.35 until the release candidate.

⚠️ Breaking Changes

• iroh
  • remove
    • pub fn default_from_node(url: RelayUrl, stun_port: u16) -> RelayMap
  • change
    • pub fn from_url(url: RelayUrl) -> RelayMap, use From<RelayUrl> instead
    • Router::spawn is now a plain function instead of an async fn
    • Router::spawn is now infallible, instead of returning anyhow::Result<()>
    • All metrics structs (iroh::metrics::{MagicsockMetrics, PortmapMetrics, NetReportMetrics}) now implement MetricsGroup from the new version 0.34 of iroh-metrics and no longer implement traits from [email protected].
    • Metrics are no longer registered onto the static superglobal Core. iroh does not use static_core feature of iroh-metrics. Metrics are now exposed from the subsystems that track them, see e.g. Endpoint::metrics.
    • Several methods now take a Metrics argument. You can always pass Default::default if you don't want to unify metrics tracking with other sections.
    • pkarr::SignedPacket, as used as a parameter in iroh::dns::node_info::NodeInfo::to_pkarr_signed_packet and iroh::dns::node_info::NodeInfo::from_pkarr_signed_packet is now expecting pkarr at major version 3 instead of 2
• iroh-relay
  • change
    • Minor change in the From impls for ConnSendError due to changing the underlying library

⛰️ Features

• (iroh) Allow connecting with "fallback" ALPNs (#3282) - (839bfaa)
• (iroh) Add net-report method on the iroh::Endpoint that returns a Watchable<Report> (#3293) - (3448b4b)
• (iroh,iroh-relay) Enable proxying and test-utils support for websockets, allow configuring websockets in endpoint::Builder (#3217) - (8a24a95)
• (iroh-relay) [breaking] Adjust APIs to make it easier to create RelayMaps from lists of RelayUrls (#3292) - (cd0a47a)
• Update to [email protected] (#3274) - (1d79f92)
• [breaking] Metrics refactor (#3262) - (1957ca8)
• Fix minimal crates selection (#3255) - (a62a2bd)
• Improve transfer, publish, resolve examples (#3296) - (30577d3)

🐛 Bug Fixes

• (iroh) [breaking] Update dependencies & fix 0-RTT with newer rustls by pulling the expected NodeId out of the ServerName in verifiers (#3290) - (af882a6)
• (iroh-dns-server) Backwards compatibility for packets stored with iroh-dns-server v0.34 or lower (#3295) - (74b8baa)
• (iroh-dns-server) Fixes for packet expiry (#3297) - (146f423)
• (iroh-relay) Don't stop relay client actor if queues become full (#3294) - (f3c9af3)

⚙️ Miscellaneous Tasks

• (iroh) Add echo-no-router.rs example (#3267) - (7e13aa3)
• Update to mozilla-actions/[email protected] (#3268) - (792e6c4)

Deps

• [breaking] Update pkarr to v3 (#3186) - (7b4bce8)

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This discussion was created from the release v0.35.0.