mirror of
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211 lines
8.7 KiB
Markdown
211 lines
8.7 KiB
Markdown
# Release Notes
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## Security
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* [Misconfigured ZMQ
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setup now gets reported](https://github.com/lightningnetwork/lnd/pull/5710).
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## `lncli`
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* Add [auto-generated command-line completions](https://github.com/lightningnetwork/lnd/pull/4177)
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for Fish shell.
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* Add [chan_point flag](https://github.com/lightningnetwork/lnd/pull/6152)
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to closechannel command.
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* Add [private status](https://github.com/lightningnetwork/lnd/pull/6167)
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to pendingchannels response.
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* [Update description for `state` command](https://github.com/lightningnetwork/lnd/pull/6237).
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## Bug Fixes
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* [Pipelining an UpdateFulfillHTLC message now only happens when the related UpdateAddHTLC is locked-in.](https://github.com/lightningnetwork/lnd/pull/6246)
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* [Fixed an inactive invoice subscription not removed from invoice
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registry](https://github.com/lightningnetwork/lnd/pull/6053). When an invoice
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subscription is created and canceled immediately, it could be left uncleaned
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due to the cancel signal is processed before the creation. It is now properly
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handled by moving creation before deletion.
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* When the block height+delta specified by a network message is greater than
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the gossiper's best height, it will be considered as premature and ignored.
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[These premature messages are now saved into a cache and processed once the
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height has reached.](https://github.com/lightningnetwork/lnd/pull/6054)
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* [Fixed failure to limit our number of hop hints in private invoices](https://github.com/lightningnetwork/lnd/pull/6236).
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When a private invoice is created, and the node had > 20 (our hop hint limit)
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private channels with inbound > invoice amount, hop hint selection would add
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too many hop hints. When a node had many channels meeting this criteria, it
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could result in an "invoice too large" error when creating invoices. Hints
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are now properly limited to our maximum of 20.
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* [Fixed an edge case where the lnd might be stuck at starting due to channel
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arbitrator relying on htlcswitch to be started
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first](https://github.com/lightningnetwork/lnd/pull/6214).
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* [Added signature length
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validation](https://github.com/lightningnetwork/lnd/pull/6314) when calling
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`NewSigFromRawSignature`.
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* [Fixed deadlock in invoice
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registry](https://github.com/lightningnetwork/lnd/pull/6332).
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* [Fixed an issue that would cause wallet UTXO state to be incorrect if a 3rd
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party sweeps our anchor
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output](https://github.com/lightningnetwork/lnd/pull/6274).
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## Misc
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* [An example systemd service file](https://github.com/lightningnetwork/lnd/pull/6033)
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for running lnd alongside a bitcoind service is now provided in
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`contrib/init/lnd.service`.
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* [Allow disabling migrations if the database backend passed to `channeldb` was
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opened in read-only mode](https://github.com/lightningnetwork/lnd/pull/6084).
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* [Disable compiler optimizations](https://github.com/lightningnetwork/lnd/pull/6105)
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when building `lnd-debug` and `lncli-debug`. It helps when stepping through the code
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with a debugger like Delve.
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* A new command `lncli leaseoutput` was [added](https://github.com/lightningnetwork/lnd/pull/5964).
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* [Consolidated many smaller docs/typo/trivial fixes from PRs that were stuck
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in review because of unmet contribution guideline
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requirements](https://github.com/lightningnetwork/lnd/pull/6080).
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* [A nightly build of the `lnd` docker image is now created
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automatically](https://github.com/lightningnetwork/lnd/pull/6160).
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* Add default values to [walletrpc.ListUnspent RPC call](https://github.com/lightningnetwork/lnd/pull/6190).
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* [Add `.vs/` folder to `.gitignore`](https://github.com/lightningnetwork/lnd/pull/6178).
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* [Chain backend healthchecks disabled for --nochainbackend mode](https://github.com/lightningnetwork/lnd/pull/6184)
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* [The `tlv` package was refactored into its own Golang
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submodule](https://github.com/lightningnetwork/lnd/pull/6283).
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* The `tor` package was refactored into its own Golang submodule and a new
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process for changing and tagging submodules was introduced in a series of
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3 PRs ([#6350](https://github.com/lightningnetwork/lnd/pull/6350),
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[#6355](https://github.com/lightningnetwork/lnd/pull/6350) and
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[#6356](https://github.com/lightningnetwork/lnd/pull/6356)).
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* [Source repository can now be specified for Docker image builds](https://github.com/lightningnetwork/lnd/pull/6300)
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* [The new `btcsuite/btcd/btcec/v2` and the moved `btcsuite/btcd/btcutil`
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modules were integrated into `lnd` as a preparation for basic Taproot
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support](https://github.com/lightningnetwork/lnd/pull/6285).
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* [Make etcd leader election session
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TTL](https://github.com/lightningnetwork/lnd/pull/6342) configurable.
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## RPC Server
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* [Add value to the field
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`remote_balance`](https://github.com/lightningnetwork/lnd/pull/5931) in
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`pending_force_closing_channels` under `pendingchannels` whereas before was
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empty(zero).
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* The graph's [diameter is calculated](https://github.com/lightningnetwork/lnd/pull/6066)
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and added to the `getnetworkinfo` output.
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* [Add dev only RPC subserver and the devrpc.ImportGraph
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call](https://github.com/lightningnetwork/lnd/pull/6149)
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* [Extend](https://github.com/lightningnetwork/lnd/pull/6177) the HTLC
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interceptor API to provide more control over failure messages. With this
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change, it allows encrypted failure messages to be returned to the sender.
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Additionally it is possible to signal a malformed htlc.
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* Add an [always on](https://github.com/lightningnetwork/lnd/pull/6232) mode to
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the HTLC interceptor API. This enables interception applications where every
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packet must be intercepted.
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* Add [destination output information](https://github.com/lightningnetwork/lnd/pull/5476)
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to the transaction structure returned from the RPC `GetTransactions` and when
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subscribed with `SubscribeTransactions`.
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## Database
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* [Add ForAll implementation for etcd to speed up
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graph cache at startup](https://github.com/lightningnetwork/lnd/pull/6136)
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* [Improve validation of a PSBT packet when handling a request to finalize it.](https://github.com/lightningnetwork/lnd/pull/6217)
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## Documentation
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* Improved instructions on [how to build lnd for mobile](https://github.com/lightningnetwork/lnd/pull/6085).
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* [Log force-close related messages on "info" level](https://github.com/lightningnetwork/lnd/pull/6124).
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## Monitoring
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A new [flag (`--prometheus.perfhistograms`) has been added to enable export of
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gRPC performance metrics (latency to process `GetInfo`, etc)](https://github.com/lightningnetwork/lnd/pull/6224).
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## Code Health
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### Code cleanup, refactor, typo fixes
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* [Refactored itest to better manage contexts inside integration tests](https://github.com/lightningnetwork/lnd/pull/5756).
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* [Fix itest not picking up local config file or creating directories in home
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dir of the user](https://github.com/lightningnetwork/lnd/pull/6202).
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* [A refactor of `SelectHopHints`](https://github.com/lightningnetwork/lnd/pull/6182)
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allows code external to lnd to call the function, where previously it would
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require access to lnd's internals.
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* [rpc-check fails if it finds any changes](https://github.com/lightningnetwork/lnd/pull/6207/)
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including new and deleted files.
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* [The `golangci-lint` package was updated and new linters were
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enabled](https://github.com/lightningnetwork/lnd/pull/6244).
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* The linting process now runs [inside a docker
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container](https://github.com/lightningnetwork/lnd/pull/6248) to fix
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versioning issues between projects.
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* The [`whitespace` linter](https://github.com/lightningnetwork/lnd/pull/6270)
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was enabled to make sure multi-line `if` conditions and function/method
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declarations are followed by an empty line to improve readability.
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**Note to developers**: please make sure you delete the old version of
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`golangci-lint` in your `$GOPATH/bin` directory. `make lint` does not
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automatically replace it with the new version if the binary already exists!
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* [`ChannelLink` in the `htlcswitch` now performs a 2-way handoff instead of a 1-way handoff with its `ChannelArbitrator`.](https://github.com/lightningnetwork/lnd/pull/6221)
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* [The channel-commit-interval is now clamped to a reasonable timeframe of 1h.](https://github.com/lightningnetwork/lnd/pull/6220)
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* [A function in the gossiper `processNetworkAnnouncements` has been refactored for readability and for future deduplication efforts.](https://github.com/lightningnetwork/lnd/pull/6278)
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# Contributors (Alphabetical Order)
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* 3nprob
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* Andras Banki-Horvath
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* Andreas Schjønhaug
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* asvdf
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* bitromortac
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* Bjarne Magnussen
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* BTCparadigm
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* Carla Kirk-Cohen
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* Carsten Otto
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* Dan Bolser
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* Daniel McNally
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* ErikEk
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* Eugene Siegel
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* henta
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* Joost Jager
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* Jordi Montes
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* LightningHelper
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* Liviu
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* mateuszmp
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* Naveen Srinivasan
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* Olaoluwa Osuntokun
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* randymcmillan
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* Rong Ou
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* Thebora Kompanioni
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* Torkel Rogstad
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* Vsevolod Kaganovych
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* Yong Yu
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