Verifying the Release

In order to verify the release, you'll need to have gpg or gpg2 installed on your system. Once you've obtained a copy (and hopefully verified that as well), you'll first need to import the keys that have signed this release if you haven't done so already:

curl https://raw.githubusercontent.com/lightningnetwork/lnd/master/scripts/keys/guggero.asc | gpg --import

Once you have the required PGP keys, you can verify the release (assuming manifest-guggero-v0.23.3.sig and manifest-v0.23.3.txt are in the current directory) with:

gpg --verify manifest-guggero-v0.23.3.sig manifest-v0.23.3.txt

You should see the following if the verification was successful:

gpg: Signature made Di 01 Nov 2022 14:00:20 CET
gpg:                using RSA key F4FC70F07310028424EFC20A8E4256593F177720
gpg: Good signature from &#34;Oliver Gugger <gugger@gmail.com>&#34; [ultimate]

That will verify the signature of the manifest file, which ensures integrity and authenticity of the archive you've downloaded locally containing the binaries. Next, depending on your operating system, you should then re-compute the sha256 hash of the archive with shasum -a 256 <filename>, compare it with the corresponding one in the manifest file, and ensure they match exactly.

What's Changed

• Fixed ban bug that doesn't print numTxns by @l0k18 in https://github.com/btcsuite/btcd/pull/1900
• btcec/schnorr/musig2: update to musig 1.0.0 by @Roasbeef in https://github.com/btcsuite/btcd/pull/1894
• wire: increase max witness items per input by @ellemouton in https://github.com/btcsuite/btcd/pull/1907
• build: bump version to v0.23.3 by @guggero in https://github.com/btcsuite/btcd/pull/1908

New Contributors

• @l0k18 made their first contribution in https://github.com/btcsuite/btcd/pull/1900

Full Changelog: https://github.com/btcsuite/btcd/compare/v0.23.2...v0.23.3/gugger@gmail.com

This release is a back port of the second chain synchronization bug fix to the v0.14.x-beta series.

Database Migrations

This release contains no database migrations.

Verifying the Release

In order to verify the release, you'll need to have gpg or gpg2 installed on your system. Once you've obtained a copy (and hopefully verified that as well), you'll first need to import the keys that have signed this release if you haven't done so already:

curl https://raw.githubusercontent.com/lightningnetwork/lnd/master/scripts/keys/guggero.asc | gpg --import

Once you have the required PGP keys, you can verify the release (assuming manifest-guggero-v0.14.5-beta.sig and manifest-v0.14.5-beta.txt are in the current directory) with:

gpg --verify manifest-guggero-v0.14.5-beta.sig manifest-v0.14.5-beta.txt

You should see the following if the verification was successful:

gpg: Signature made Di 01 Nov 2022 14:00:20 CET
gpg:                using RSA key F4FC70F07310028424EFC20A8E4256593F177720
gpg: Good signature from &#34;Oliver Gugger <gugger@gmail.com>&#34; [ultimate]

That will verify the signature of the manifest file, which ensures integrity and authenticity of the archive you've downloaded locally containing the binaries. Next, depending on your operating system, you should then re-compute the sha256 hash of the archive with shasum -a 256 <filename>, compare it with the corresponding one in the manifest file, and ensure they match exactly.

Verifying the Release Timestamp

From this new version onwards, in addition time-stamping the git tag with OpenTimeStamps, we'll also now timestamp the manifest file along with its signature. Two new files are now included along with the rest of our release artifacts: manifest-guggero-v0.14.5-beta.txt.asc.ots.

Assuming you have the opentimestamps client installed locally, the timestamps can be verified with the following commands:

ots verify manifest-guggero-v0.14.5-beta.sig.ots -f manifest-guggero-v0.14.5-beta.sig

Alternatively, the open timestamps website can be used to verify timestamps if one doesn't have a bitcoind instance accessible locally.

These timestamps should give users confidence in the integrity of this release even after the key that signed the release expires.

Verifying the Release Binaries

Our release binaries are fully reproducible. Third parties are able to verify that the release binaries were produced properly without having to trust the release manager(s). See our reproducible builds guide for how this can be achieved. The release binaries are compiled with go1.17.3, which is required by verifiers to arrive at the same ones. They include the following build tags: autopilotrpc, signrpc, walletrpc, chainrpc, invoicesrpc, routerrpc, watchtowerrpc and monitoring. Note that these are already included in the release script, so they do not need to be provided.

The make release command can be used to ensure one rebuilds with all the same flags used for the release. If one wishes to build for only a single platform, then make release sys=<os-arch> tag=<tag> can be used.

Finally, you can also verify the tag itself with the following command:

$ git verify-tag v0.14.5-beta
gpg: Signature made Di 01 Nov 2022 13:45:40 CET
gpg:                using RSA key F4FC70F07310028424EFC20A8E4256593F177720
gpg: Good signature from &#34;Oliver Gugger <gugger@gmail.com>&#34;

Verifying the Docker Images

To verify the lnd and lncli binaries inside the docker images against the signed, reproducible release binaries, there is a verification script in the image that can be called (before starting the container for example):

$ docker run --rm --entrypoint="" lightninglabs/lnd:v0.14.5-beta /verify-install.sh v0.14.5-beta
$ OK=$?
$ if [ "$OK" -ne "0" ]; then echo "Verification failed!"; exit 1; done
$ docker run lightninglabs/lnd [command-line options]

Building the Contained Release

Users are able to rebuild the target release themselves without having to fetch any of the dependencies. In order to do so, assuming that vendor.tar.gz and lnd-source-v0.14.5-beta.tar.gz are in the current directory, follow these steps:

tar -xvzf vendor.tar.gz
tar -xvzf lnd-source-v0.14.5-beta.tar.gz
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.14.5-beta" ./cmd/lnd
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.14.5-beta" ./cmd/lncli

The -mod=vendor flag tells the go build command that it doesn't need to fetch the dependencies, and instead, they're all enclosed in the local vendor directory.

Additionally, it's now possible to use the enclosed release.sh script to bundle a release for a specific system like so:

make release sys="linux-arm64 darwin-amd64"

⚡️⚡️⚡️ OK, now to the rest of the release notes! ⚡️⚡️⚡️

Release Notes

• https://github.com/lightningnetwork/lnd/pull/7099: release: create v0.14.5 branch to back port block parsing bug fix

Contributors (Alphabetical Order)

• Konstantin Nick

/gugger@gmail.com/gugger@gmail.com

This is an emergency hot fix release to fix a bug that can cause lnd nodes to be unable to parse certain transactions that have a very large number of witness inputs.

This release contains no major features, and is instead just a hotfix applied on top of v0.15.3.

Verifying the Release

In order to verify the release, you'll need to have gpg or gpg2 installed on your system. Once you've obtained a copy (and hopefully verified that as well), you'll first need to import the keys that have signed this release if you haven't done so already:

curl https://raw.githubusercontent.com/lightningnetwork/lnd/master/scripts/keys/guggero.asc | gpg --import

Once you have the required PGP keys, you can verify the release (assuming manifest-guggero-v0.15.4-beta.sig and manifest-v0.15.4-beta.txt are in the current directory) with:

gpg --verify manifest-guggero-v0.15.4-beta.sig manifest-v0.15.4-beta.txt

You should see the following if the verification was successful:

gpg: Signature made Di 01 Nov 2022 14:00:20 CET
gpg:                using RSA key F4FC70F07310028424EFC20A8E4256593F177720
gpg: Good signature from &#34;Oliver Gugger <gugger@gmail.com>&#34; [ultimate]

That will verify the signature of the manifest file, which ensures integrity and authenticity of the archive you've downloaded locally containing the binaries. Next, depending on your operating system, you should then re-compute the sha256 hash of the archive with shasum -a 256 <filename>, compare it with the corresponding one in the manifest file, and ensure they match exactly.

Verifying the Release Timestamp

From this new version onwards, in addition time-stamping the git tag with OpenTimeStamps, we'll also now timestamp the manifest file along with its signature. Two new files are now included along with the rest of our release artifacts: manifest-guggero-v0.15.4-beta.txt.asc.ots.

Assuming you have the opentimestamps client installed locally, the timestamps can be verified with the following commands:

ots verify manifest-guggero-v0.15.4-beta.sig.ots -f manifest-guggero-v0.15.4-beta.sig

Alternatively, the open timestamps website can be used to verify timestamps if one doesn't have a bitcoind instance accessible locally.

These timestamps should give users confidence in the integrity of this release even after the key that signed the release expires.

Verifying the Release Binaries

Our release binaries are fully reproducible. Third parties are able to verify that the release binaries were produced properly without having to trust the release manager(s). See our reproducible builds guide for how this can be achieved. The release binaries are compiled with go1.18.2, which is required by verifiers to arrive at the same ones. They include the following build tags: autopilotrpc, signrpc, walletrpc, chainrpc, invoicesrpc, neutrinorpc, routerrpc, watchtowerrpc, monitoring, peersrpc, kvdb_postrgres, and kvdb_etcd. Note that these are already included in the release script, so they do not need to be provided.

The make release command can be used to ensure one rebuilds with all the same flags used for the release. If one wishes to build for only a single platform, then make release sys=<os-arch> tag=<tag> can be used.

Finally, you can also verify the tag itself with the following command:

$ git verify-tag v0.15.4-beta
gpg: Signature made Di 01 Nov 2022 13:45:40 CET
gpg:                using RSA key F4FC70F07310028424EFC20A8E4256593F177720
gpg: Good signature from &#34;Oliver Gugger <gugger@gmail.com>&#34;

Verifying the Docker Images

To verify the lnd and lncli binaries inside the docker images against the signed, reproducible release binaries, there is a verification script in the image that can be called (before starting the container for example):

$ docker run --rm --entrypoint="" lightninglabs/lnd:v0.15.4-beta /verify-install.sh v0.15.4-beta
$ OK=$?
$ if [ "$OK" -ne "0" ]; then echo "Verification failed!"; exit 1; done
$ docker run lightninglabs/lnd [command-line options]

Building the Contained Release

Users are able to rebuild the target release themselves without having to fetch any of the dependencies. In order to do so, assuming that vendor.tar.gz and lnd-source-v0.15.4-beta.tar.gz are in the current directory, follow these steps:

tar -xvzf vendor.tar.gz
tar -xvzf lnd-source-v0.15.4-beta.tar.gz
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.15.4-beta" ./cmd/lnd
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightningnetwork/lnd/build.Commit=v0.15.4-beta" ./cmd/lncli

The -mod=vendor flag tells the go build command that it doesn't need to fetch the dependencies, and instead, they're all enclosed in the local vendor directory.

Additionally, it's now possible to use the enclosed release.sh script to bundle a release for a specific system like so:

make release sys="linux-arm64 darwin-amd64"

⚡️⚡️⚡️ OK, now to the rest of the release notes! ⚡️⚡️⚡️

Release Notes

https://github.com/lightningnetwork/lnd/blob/v0-15-4-branch/docs/release-notes/release-notes-0.15.4.md /gugger@gmail.com/gugger@gmail.com