Teku's QUIC release shows up as an ENR field
· 4 min read
Teku 26.7.0 landed with a very specific operational note: QUIC p2p is enabled by default, on UDP port 9001 for IPv4. That is the kind of release-note claim that should leave a mark in the peer records if the release is actually visible on mainnet.
It did, but the shape was not "Ethereum just got QUIC." Most of the consensus ENRs I saw already had a quic port. Teku was the laggard.