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@Roasbeef Roasbeef released this 23 Jul 14:44
· 541 commits to main since this release
v0.4.0
7d618f1
This commit was created on GitHub.com and signed with GitHub’s verified signature.
GPG key ID: B5690EEEBB952194
Learn about vigilant mode.

Database Migrations

There are a number of database migrations in this release. Please be aware that downgrading to a previous version will not be possible once the migrations have been applied. Make sure you create a backup before updating and please report any issues with the database migrations.

Breaking changes

The configuration value (universe.public-access) and command line flag (--universe.public-access) now needs a value and is no longer a boolean. The value now controls whether the node's universe database can be accessed over RPC and either read (value r) or written to (value w) or both (value rw).
So existing nodes with the configuration file value universe.public-access=true need to change the value to universe.public-access=rw. Users specifying the command line flag --universe.public-access just need to append a value, for example --universe.public-access=rw.

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/lightninglabs/taproot-assets/main/scripts/keys/roasbeef.asc | gpg --import

Once you have the required PGP keys, you can verify the release (assuming manifest-roasbeef-v0.4.0.sig and manifest-v0.4.0.txt are in the current directory) with:

gpg --verify manifest-roasbeef-v0.4.0.sig manifest-v0.4.0.txt

You should see the following if the verification was successful:

gpg: Signature made Wed Sep 30 17:35:20 2020 PDT
gpg:                using RSA key 60A1FA7DA5BFF08BDCBBE7903BBD59E99B280306
gpg: Good signature from "Olaoluwa Osuntokun <laolu32@gmail.com>" [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-roasbeef-v0.4.0.txt.asc.ots.

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

ots verify manifest-roasbeef-v0.4.0.sig.ots -f manifest-roasbeef-v0.4.0.sig

Alternatively, the OpenTimestamps 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 go1.22.3, which is required by verifiers to arrive at the same ones.

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 v0.4.0
gpg: Signature made Tue Sep 15 18:55:00 2020 PDT
gpg:                using RSA key 60A1FA7DA5BFF08BDCBBE7903BBD59E99B280306
gpg: Good signature from "Olaoluwa Osuntokun <laolu32@gmail.com>" [ultimate]

Verifying the Docker Images

To verify the tapd and tapcli 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/taproot-assets:v0.4.0 /verify-install.sh v0.4.0
$ OK=$?
$ if [ "$OK" -ne "0" ]; then echo "Verification failed!"; exit 1; done
$ docker run lightninglabs/taproot-assets [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 tapd-source-v0.4.0.tar.gz are in the current directory, follow these steps:

tar -xvzf vendor.tar.gz
tar -xvzf tapd-source-v0.4.0.tar.gz
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightninglabs/taproot-assets/build.Commit=v0.4.0" ./cmd/tapd
GO111MODULE=on go install -v -mod=vendor -ldflags "-X github.com/lightninglabs/taproot-assets/build.Commit=v0.4.0" ./cmd/tapcli

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 (auto generated)

What's Changed

  • itest: add main universe server harness, turn on proof courier for all test cases by @guggero in #712
  • Federation envoy re-attempts sync push for issuance proofs by @ffranr in #698
  • tapgarden: fix races and deadlocks in caretaker by @jharveyb in #693
  • gitignore: add non-debug binaries to ignore by @guggero in #724
  • tapdb: add minimalistic test framework for testing DB migrations by @guggero in #707
  • rpcserver+tapscript: err shadowing fixes by @jharveyb in #713
  • misc: group key testing by @jharveyb in #717
  • Update test vectors by @ffranr in #733
  • Add asset group burn itest, logging, and missing error handling by @ffranr in #732
  • Refactor fed envy event handling by @ffranr in #731
  • multiverse: add overlay points for universe trees by @guggero in #624
  • Add means to specify sqlite db file path for tapd test harness and db unit tests by @ffranr in #735
  • rpcserver: skip local meta data lookup for genesis proof by @guggero in #744
  • Multi-input PSBT spend for homogeneous input asset ID by @ffranr in #743
  • Add enhanced prometheus metrics for tapd by @GeorgeTsagk in #716
  • multi: attempt to fix issue of high number of TCP connections by explicitly closing connections and implementing an idle timer by @Roasbeef in #719
  • muti: fix typos by @AtomicInnovation321 in #748
  • proof courier: general cleanup and refactor, re-try after restart by @guggero in #734
  • chore: fix typos by @GoodDaisy in #752
  • multi: anchor fee test coverage by @jharveyb in #605
  • Refactor and cleanup custodian events cache handling by @ffranr in #756
  • itest: extend multi-input PSBT spend test to include partial value spend by @ffranr in #747
  • Fix typos by @cristiantroy in #764
  • [1/2] custodian: look up proofs in local universe as well by @guggero in #726
  • taprpc+tapdb: ListTransfers RPC optionally filters on anchor tx hash by @ffranr in #761
  • Increase group witness test coverage by @jharveyb in #549
  • tapdb: add support for logging migrations by @Roasbeef in #772
  • [tap channels preparation 1/?]: Add QueryInternalKey and QueryScriptKey RPCs, pre-fill script key info in vPSBT by @guggero in #765
  • makefile: add command to generate git release tags by @ffranr in #720
  • [2/2] proof: allow proof courier to short cut with local archive by @guggero in #730
  • tapdb: fix migration 15 by @guggero in #784
  • itest: use configurable timeout for load test by @guggero in #795
  • itest: universe server harness uses a dedicated LND node by @ffranr in #800
  • tools: exclude non-project files from go version consistency lint check by @ffranr in #775
  • vPSBT: add sighash support (no version bump) by @GeorgeTsagk in #779
  • multi: introduce new meta type for json strings by @Roasbeef in #794
  • [preparation 1/2]: refactor to simplify send logic, prepare for new RPCs by @guggero in #799
  • Linter checks for fmt.Errorf error wrap misuse by @ffranr in #812
  • Fix unit and integration test flakes by @guggero in #811
  • tapgarden: tapscript tree support for minting anchor outputs by @jharveyb in #768
  • A minimal version of the RFQ system by @ffranr in #767
  • multi: add linters for switch exhaustiveness, if-else chains, and err handling by @jharveyb in #817
  • [psbt saga part 2/4]: preparation: refactor send logic, make passive assets independent by @guggero in #805
  • Improve coin selection unit tests by @guggero in #823
  • Refactor the RFQ service to handle payment init via asset sale by @ffranr in #814
  • Makefile optimizations by @gijswijs in #842
  • [psbt saga part 3/4]: taprpc: add CommitVirtualPsbts and PublishAndLogTransfer RPC methods by @guggero in #787
  • [psbt saga part 4/4]: Multisig demo by @guggero in #796
  • [psbt saga 5/4]: Anchor multiple virtual transactions by @guggero in #821
  • sqlc: bump version by @guggero in #847
  • RFQ refactor towards adding asset sell request support by @ffranr in #845
  • makefile: fix build-itest command failure when vendor dir present by @ffranr in #851
  • itest: trustless swap based on vPSBT/PSBT sighash flags by @GeorgeTsagk in #804
  • cmd/tapcli: allow proof file or single proof on insert by @guggero in #856
  • Add asset sell support to the RFQ service by @ffranr in #835
  • tapgarden: check for ErrProofNotFound when checking for local proof file by @Roasbeef in #862
  • [events API 1/2]: Add new send and receive streaming RPCs by @guggero in #836
  • RFQ cleanup by @ffranr in #860
  • Add RFQ buy offer by @ffranr in #861
  • Add lll linter to golangci-lint configuration by @gijswijs in #868
  • tools: update linter to latest, update linter config by @jharveyb in #870
  • [events API 2/2]: Add new mint streaming RPC, notify on errors, replay previous send/receive events by @guggero in #853
  • itest: small fixes for tapd load test by @calvinrzachman in #869
  • tapgarden: add FundBatch and SealBatch requests by @jharveyb in #827
  • Use new WalletKit.FundPsbt coin selection option by @GeorgeTsagk in #858
  • Lightning channel proof-of-concept refactor commits by @ffranr in #896
  • tapgarden: implement SealBatch by @jharveyb in #866
  • RFQ modifications derived from the tap channels proof-of-concept by @ffranr in #904
  • [custom channels 1/3]: create aux leaf store and tlv.Blob decoders by @guggero in #878
  • Add version fields to RFQ wire messages by @ffranr in #911
  • [custom channels 2/3]: add aux leaf signer by @guggero in #885
  • [custom channels 3/3]: add FundingController to manage channel asset funding by @Roasbeef in #882
  • [custom channels 4/3]: add traffic shaper and invoice manager implementations by @guggero in #912
  • tapchannel: add new AuxChanCloser to enable co-op close for asset channels by @Roasbeef in #919
  • Add RPC price oracle service V2 by @ffranr in #926
  • Reduce RFQ wire message type count by @ffranr in #921
  • rfq+tapchannel: track locally accepted quotes in manager by @guggero in #928
  • RFQ enrich incoming accept messages with sent requests by @ffranr in #931
  • Enhance universe server/syncing CLI config control by @ffranr in #927
  • Add general RFQ accept wire msg type by @ffranr in #937
  • Custom channel bug fixes by @guggero in #936
  • tapd: temporarily increase query stats cache from 80k to 200k by @Roasbeef in #854
  • More custom channel bugfixes by @guggero in #939
  • Add decimal display field for mints by @GeorgeTsagk in #930
  • Add lock time (CSV/CLTV) support to asset scripts, finish adding versions everywhere by @guggero in #933
  • build: add yyforyongyu pgp key by @yyforyongyu in #950
  • scripts/keys: add ellemouton pgp key by @ellemouton in #949
  • tapgarden: batch restart fixes by @jharveyb in #941
  • Precision field checking by @jharveyb in #952
  • tapchannelmsg: increase channel data reader max record size by @ffranr in #959
  • server+tapchannel: modify PaymentBandwidth to return link bandwidth by @ffranr in #962
  • Add decimal display to taprpc.Asset by @GeorgeTsagk in #960
  • tapchannel: implement new AuxSweeper sub-system by @Roasbeef in #938
  • tapchannel: fix linter, formatting and typos by @guggero in #963
  • Fix proof storage clobber error for postgres backend by @gijswijs in #954
  • Fix duplicate asset creation in itest by @guggero in #965
  • Add field UnconfirmedTransfers to RPC endpoint ListAssets by @ffranr in #969
  • tapchannel: update lnd dep and fix bug in breach handling by @Roasbeef in #970
  • tapdb: implement basic migration downgrade protection by @Roasbeef in #973
  • tapchannel: add 30 second timeout for funding ack by @Roasbeef in #971
  • docs: add sample-tapd.conf by @Roasbeef in #978
  • tapchannel: use taproot overlay chan type for asset chans by @Roasbeef in #975
  • taprpc: Set dec display when metadata is empty by @jharveyb in #979
  • build: bump version to v0.4 rc1 by @Roasbeef in #976
  • add gijswijs pgp key by @gijswijs in #982
  • github: check out release tag before building by @guggero in #981
  • tapdb: backup sqlite db before running database migration by @ffranr in #968
  • taprpc: decimal display requires JSON meta by @jharveyb in #983
  • tapdb: add anchor point to SetSpent, remove LIMIT 1 by @guggero in #984
  • tapdb: remove duplicate assets before adding unique index by @guggero in #980
  • tapchannel: import funding output proofs for responder during co-op close by @Roasbeef in #987
  • build: bump version to v0.4.0-alpha.rc2 by @Roasbeef in #991
  • tapdb: Predicate asset-entries-DB update/deletion by duplicate table by @gijswijs in #993
  • build: update to latest lnd version w/ msg router fix by @Roasbeef in #1000
  • tapgarden: list batches correctly after asset transfer by @jharveyb in #992
  • proof: relax parsing in DecDisplayForAssetID by @Roasbeef in #1002
  • build: bump version to v0.4.0-alpha.rc3 by @Roasbeef in #1003
  • Custom channel testing bugfixes by @guggero in #1011
  • taprpc+tapcli: add universe proof push command by @jharveyb in #1014
  • version: bump version to v0.4.0-alpha.rc4 by @guggero in #1017
  • Add example basic price oracle service by @ffranr in #1004
  • tapchannel: fix split root when initiator has 0 balance by @guggero in #1021
  • tapgarden: fix batch handling on restart by @jharveyb in #1025
  • tapchannel: ensure genesis proofs for input assets already known by @Roasbeef in #1029
  • custom channels: more bug fixes by @guggero in #1030
  • tapchannel: use defer to ensure lease unlocked if funding failure by @Roasbeef in #1033
  • Improve Clarity in ChainPorter State Names by @ffranr in #1036
  • Add asset specifier by @ffranr in #865
  • tapdb+rpc: return lease owner and expiry for managed UTXOs by @Roasbeef in #1032
  • build: bump version to v0.4.0-alpha by @Roasbeef in #1042

New Contributors

Full Changelog: v0.3.3...v0.4.0

Contributors

Roasbeef, guggero, and 10 other contributors
Assets 22
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