Right now, a brand new model of the Lightning Community Daemon (LND), model 0.19.2, has been launched. This replace focuses totally on bug fixes and efficiency enhancements.
A number of the main fixes embrace a bug that induced missed cost confirmations, a uncommon challenge that would freeze the node throughout startup, and a reminiscence leak that made the software program use extra assets over time. It additionally fixes crashes that would occur when the node was beginning up in sure modes or dealing with backups.
The discharge contains an non-compulsory migration to cut back the dimensions of the “decayed log database” (sphinxreplay.db), which helps decrease disk and reminiscence utilization. This cleanup runs mechanically except turned off within the settings.
“The migration is non-compulsory however turned on by default,” said the discharge notes. “If you happen to encounter points, you may opt-out of the migration by setting no-gc-decayed-log=true within the config. This migration doesn’t forestall downgrading to earlier v0.19.x-beta variations.”
Different modifications embrace higher dealing with of peer-to-peer (P2P) connections, improved monitoring of funds in logs, and extra correct price calculations. The replace additionally improves compatibility with take a look at networks and provides small updates to command line instruments (lncli).
Further enhancements embrace higher connection dealing with, improved aux visitors shaping, and updates to the RPC interface for simpler debugging. The Lightning Seed service now helps testnet4 and signet, making peer discovery simpler for brand new nodes.
The replace was constructed utilizing go1.23.9 and permits others to substantiate that the launched recordsdata match the unique supply code. Docker customers may run a script to examine the set up earlier than beginning the container.
The discharge might be verified utilizing PGP signatures and OpenTimestamps to substantiate it hasn’t been tampered with. Full particulars and directions can be found right here.
