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lnd/docs/release-notes/release-notes-0.19.3.md
2025-08-11 19:44:12 +08:00

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# Release Notes
- [Bug Fixes](#bug-fixes)
- [New Features](#new-features)
- [Functional Enhancements](#functional-enhancements)
- [RPC Additions](#rpc-additions)
- [lncli Additions](#lncli-additions)
- [Improvements](#improvements)
- [Functional Updates](#functional-updates)
- [RPC Updates](#rpc-updates)
- [lncli Updates](#lncli-updates)
- [Breaking Changes](#breaking-changes)
- [Performance Improvements](#performance-improvements)
- [Deprecations](#deprecations)
- [Technical and Architectural Updates](#technical-and-architectural-updates)
- [BOLT Spec Updates](#bolt-spec-updates)
- [Testing](#testing)
- [Database](#database)
- [Code Health](#code-health)
- [Tooling and Documentation](#tooling-and-documentation)
# Bug Fixes
- [Fixed](https://github.com/lightningnetwork/lnd/pull/10097) a deadlock that
could occur when multiple goroutines attempted to send gossip filter backlog
messages simultaneously. The fix ensures only a single goroutine processes the
backlog at any given time using an atomic flag.
- [Fix](https://github.com/lightningnetwork/lnd/pull/10107) a bug where child
logger's derived via `WithPrefix` did not inherit change log level changes
from their parent loggers.
- Fixed a [deadlock](https://github.com/lightningnetwork/lnd/pull/10108) that
can cause contract resolvers to be stuck at marking the channel force close as
being complete.
- [Fixed a bug in `btcwallet` that caused issues with Tapscript addresses being
imported in a watch-only (e.g. remote-signing)
setup](https://github.com/lightningnetwork/lnd/pull/10119).
- [Fixed](https://github.com/lightningnetwork/lnd/pull/10125) a case in the
payment lifecycle where we would retry the same route over and over again in
situations where the sending amount would violate the channel policy
restriction (min,max HTLC).
- [Fixed](https://github.com/lightningnetwork/lnd/pull/10141) a case where we
would not resolve all outstanding payment attempts after the overall payment
lifecycle was canceled due to a timeout.
# New Features
## Functional Enhancements
- The default value for `gossip.msg-rate-bytes` has been
[increased](https://github.com/lightningnetwork/lnd/pull/10096) from 100KB to
1MB, and `gossip.msg-burst-bytes` has been increased from 200KB to 2MB.
- Previously, when sweeping non-time sensitive anchor outputs, they might be
grouped with other non-time sensitive outputs such as `to_local` outputs,
which potentially allow the sweeping tx to be pinned. This is now
[fixed](https://github.com/lightningnetwork/lnd/pull/10117) by moving sweeping
anchors into its own tx, which means the anchor outputs won't be swept in a
high fee environment.
## RPC Additions
## lncli Additions
# Improvements
## Functional Updates
## RPC Updates
## lncli Updates
## Code Health
## Breaking Changes
## Performance Improvements
## Deprecations
# Technical and Architectural Updates
## BOLT Spec Updates
## Testing
## Database
## Code Health
- [The Golang version used was bumped to `v1.23.12` to fix a potential issue
with the SQL API](https://github.com/lightningnetwork/lnd/pull/10138).
## Tooling and Documentation
# Contributors (Alphabetical Order)
* Elle Mouton
* Olaoluwa Osuntokun
* Oliver Gugger
* Yong Yu
* Ziggie