v0.22.0

What's Changed

Changed

• go-libp2p dependency updated to v0.36 (release notes)
• bitswap/server minor memory use and performance improvements #634
• bitswap/server PeerLedger.Wants now returns bool (interface change from Wants(p peer.ID, e wl.Entry) to Wants(p peer.ID, e wl.Entry) bool) #629
• bitswap unify logger names to use uniform format bitswap/path/pkgname #637
• gateway now always returns meaningful cache-control headers for generated HTML listings of UnixFS directories #643
• util generate random test data using ipfs/go-test instead of internal util code #638

Fixed

• boxo/gateway now correctly returns 404 Status Not Found instead of 500 when the requested content cannot be found due to offline exchange, gateway running in no-fetch (non-recursive) mode, or a similar restriction that only serves a specific set of CIDs. #630
• bitswap/client fix memory leak in BlockPresenceManager due to unlimited map growth. #636
• bitswap/network fixed race condition when a timeout occurred before hole punching completed while establishing a first-time stream to a peer behind a NAT #651
• bitswap: wantlist overflow handling now cancels existing entries to make room for newer entries. This fix prevents the wantlist from filling up with CIDs that the server does not have. #629

New Contributors

• @stensonb made their first contribution in #635
• @omahs made their first contribution in #642
• @2color made their first contribution in #651

Full Changelog: v0.21.0...v0.22.0