Release v0.6.4-Celadon · morph-l2/morph

⚠️ Mandatory Upgrade

This is a mandatory upgrade for all Morph node operators. You must upgrade before the Celadon fork activation time for your network.

Network	Activation Time (UTC)	Timestamp
Hoodi Testnet	2026-10-28 06:00	`1793167200`
Mainnet	2026-11-04 06:00	`1793772000`

feat: integrate MorphTx v2 (excluding prover) by @curryxbo in #1069
chore(prover): upgrade morph-reth dependencies and refresh SP1 artifacts by @anylots in #1075
fix(tx-submitter): finalize lastFinalized+1 instead of skipping by @Kukoomomo in #1065
feat: adjust snapshot interval, reduce the amount of raft log replay by @tomatoishealthy in #1057
feat: adjust retry client timeout to 1min on sequencer node by @tomatoishealthy in #1058
fix(devnet): peer the execution and consensus nodes, rename ha-geth to ha-el by @panos-xyz in #1053
fix(retryClient): stop retry newL2BlockV2 when this block is already known by @tomatoishealthy in #1041
fix(devnet): scope the ha-el reth overrides, and keep .claude out of the build context by @panos-xyz in #1059
feat: adjust maxTxPayloadBytesPerBlock to 720 on qanet by @tomatoishealthy in #1062
feat: add sequencer init logic for qa-deploy by @tomatoishealthy in #1064
chore(deps): update Tendermint for backfill recovery by @panos-xyz in #1068
build: split build targets into MakefileBuild.mk by @Dino2049 in #1074
feat(node): add morphnode_info metrics gauge by @MarvelFisher in #1071

Full Changelog: v0.6.3...v0.6.4