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lnd/docs/release-notes/release-notes-0.16.3.md

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docs: add release notes 0.16.3
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# Release Notes
htlcswitch: add new LinkFailureDisconnect action In this commit, we add a new LinkFailureDisconnect action that'll be used if we detect that the remote party hasn't sent a revoke and ack when it actually should. Before this commit, we would log our action, tear down the link, but then not actually force a connection recycle, as we assumed that if the TCP connection was actually stale, then the read/write timeout would expire. In practice this doesn't always seem to be the case, so we make a strong action here to actually force a disconnection in hopes that either side will reconnect and keep the good times rollin' 🕺.
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## Mempool Optimizations
docs: add release notes 0.16.3
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docs: move entry for 7705 to 0.16.3
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* Optimized [mempool
htlcswitch: add new LinkFailureDisconnect action In this commit, we add a new LinkFailureDisconnect action that'll be used if we detect that the remote party hasn't sent a revoke and ack when it actually should. Before this commit, we would log our action, tear down the link, but then not actually force a connection recycle, as we assumed that if the TCP connection was actually stale, then the read/write timeout would expire. In practice this doesn't always seem to be the case, so we make a strong action here to actually force a disconnection in hopes that either side will reconnect and keep the good times rollin' 🕺.
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management](https://github.com/lightningnetwork/lnd/pull/7681) to lower the
CPU usage.
docs: add release notes 0.16.3
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docs: move entry for 7705 to 0.16.3
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## Misc
* [Re-encrypt/regenerate](https://github.com/lightningnetwork/lnd/pull/7705)
all macaroon DB root keys on `ChangePassword`/`GenerateNewRootKey`
respectively.
htlcswitch: add new LinkFailureDisconnect action In this commit, we add a new LinkFailureDisconnect action that'll be used if we detect that the remote party hasn't sent a revoke and ack when it actually should. Before this commit, we would log our action, tear down the link, but then not actually force a connection recycle, as we assumed that if the TCP connection was actually stale, then the read/write timeout would expire. In practice this doesn't always seem to be the case, so we make a strong action here to actually force a disconnection in hopes that either side will reconnect and keep the good times rollin' 🕺.
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## Channel Link Bug Fix
* If we detect the remote link is inactive, [we'll now tear down the
connection](https://github.com/lightningnetwork/lnd/pull/7711) in addition to
stopping the link's statemachine. If we're persistently connected with the
peer, then this'll force a reconnect, which may restart things and help avoid
certain force close scenarios.
docs/release-notes: add release notes for adamant htlc sweeps
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## Consistent Contract Resolution
* If lnd decides to go to chain for an HTLC, it will now _always_ ensure the
HTLC is fully swept on the outgoing link. Prior logic would avoid sweeping
due to negative yield, but combined with other inputs, the HTLC will usually
be positive yield.
docs: add release notes 0.16.3
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# Contributors (Alphabetical Order)
docs: move entry for 7705 to 0.16.3
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* Elle Mouton
htlcswitch: add new LinkFailureDisconnect action In this commit, we add a new LinkFailureDisconnect action that'll be used if we detect that the remote party hasn't sent a revoke and ack when it actually should. Before this commit, we would log our action, tear down the link, but then not actually force a connection recycle, as we assumed that if the TCP connection was actually stale, then the read/write timeout would expire. In practice this doesn't always seem to be the case, so we make a strong action here to actually force a disconnection in hopes that either side will reconnect and keep the good times rollin' 🕺.
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* Olaoluwa Osuntokun
docs: add release notes 0.16.3
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* Yong Yu
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