v3.1.5 - It's been a long, long time

Too many things happened since the last release to summarize in here.

Tldr: this release marks the begin of the habit of tagging releases again.

Bug Fixes

• Race condition in fee calculation of ERC20s
• Improve Web3 provider initialization
• Failure reason detection of SendPaymentV2
• Query lockup vout in database migration to v2
• Race condition which caused claim transactions not being detected
• Balance alerts of Ethereum wallets (#224)
• Set payment fee limit (#230)
• Harden Discord login logic
• LND max message length
• Set start height of LND transaction list call
• Timestamp of log messages (#236)
• Handle pending lightning HTLCs
• Pad log timestamps
• Convert amounts of lockefunds command to whole coins
• Retry of channel creation invoice payment
• Error when routing policy is not defined
• Handle failed requests to GasNow
• Double channel opening when connecting to remote node
• Check routability for disabled channel creations
• Harden ZMQ connection logic
• Harden Reverse Swap lockup confirmation logic (#246)
• Invoice cancellation on fresh regtest environments
• Show method of failed Web3 provider requests (#248)
• Handle rejections (#249)
• GasNow WebSocket timeouts
• Stuck GasNow WebSocket
• Handle invoices already cancelled by LND
• Foreign key of channel creations
• Handle GasNow WebSocket errors
• Still allow LND v0.12
• Update dependencies
• Redundant check for confirmed lock transactions
• Increase invoice payment timeout
• More verbose backup upload failure logs (#260)
• Endless channel backup reconnection loop
• Add missing port to startRegtest.sh (#280)
• Reject AMP invoices for swaps (#289)
• Prepay minerfee race condition
• Missing -f parameter to docker build (#296)
• Max CLTV delta for lightning payments
• CLTV delta for cross chain swaps
• Cross chain CLTV delta for Ethereum
• Add check for minimal CLTV limit
• ARM64 boltz-backend Docker build
• Parsing of invalid Bitcoin addresses

Documentation

• Update for v3.1.0
• Request authentication and querying referrals
• Add note that API is not accessible from browser (#295)
• Minor wording fix

Features

• Improve balance check notifications
• Add timeout to requests to web3 provider
• Group stats by year
• Split long Discord message in multiple parts
• Show ids of swaps for which coins are locked (#233)
• Add provider for Bitcoin Core wallet (#235)
• Allow client to request private routing hints
• Allow clients to fetch routing hints
• Update to swap contracts v2
• Add Ethereum prepay miner fee
• Cancel pending HTLCs for expired prepay invoices
• Allow to specify onchain amount when creating Reverse Swaps
• Add user/password RPC authentication again
• Improve invoice cancellation logic
• Switch to GasNow WebSocket (#247)
• Add mempool.space based fee estimates
• Adjust minimal limits based on miner fees (#253)
• Add referral fee
• Send Ethereum type 2 transactions
• Add referral API keys and secrets
• Add HMAC API authentication
• Add API endpoint to query referrals
• API endpoint to query swap timeouts
• Allow configuring ZMQ endpoints
• Add elements to docker regtest (#269)
• Set max payment fee ratio for LND (#299)
• SwapIn fee (#305)
• Allow setting feePerVbyte and timeoutBlockHeight in CLI tooling

Miscellaneous Tasks

• Update Zcash to v4.1.1
• Decrease LND payment timeout to 15 seconds
• Update GETH to v1.9.25
• Bump ini from 1.3.5 to 1.3.8 (#228)
• Bump node-notifier from 8.0.0 to 8.0.1 (#229)
• Bump date-and-time from 0.14.1 to 0.14.2 (#231)
• Update LND to v0.12.0
• Update Docker images
• Run Github actions only against Node v14
• Update to LND v0.12.1
• Update Zcash to v4.3.0
• Update GETH to v1.10.0
• Update GETH to v1.10.1
• Update dependencies
• Update Python dependencies
• Update dependencies (#251)
• Update NPM dependencies
• Update NPM dependencies
• Fix build (#256)
• Bump urllib3 from 1.26.4 to 1.26.5 in /tools (#255)
• Update dependencies
• Update dependencies
• Switch to grpc-js
• Update dependencies
• Dependency updates
• Update GETH to v1.10.9
• Update LND to v0.13.3-beta (#263)
• Update dependencies
• Fix lint errors
• Update c-lightning image to v0.10.2
• Bump mkdocs from 1.2.2 to 1.2.3 in /tools (#266)
• Update to Node v16 (#267)
• Update dependencies
• Update Docker images
• Update dependencies
• Docker images for linux/arm64
• Allow specifying organisation in Docker build script
• Update Docker images
• Update to LND 0.14.2-beta (#274)
• Add docker image for boltz-backend (#285)
• Add security.md (#287)
• Docker image updates
• NPM dependency updates
• Minor wording fixes
• Add docker aliases script (#282)
• Update LND to v0.15.0
• Update protos for LND 0.15.0
• Bump max LND version 0.15.1
• Update Docker images
• Update Dockerfile for Boltz backend
• Bump moment-timezone from 0.5.34 to 0.5.37 (#294)
• Update dependencies
• Update Docker images to LND 0.15.2-beta
• Show TX ID when it cannot be found
• Set max LND version to 0.15.3
• Update LND Docker image to v0.15.3
• Update LND to v0.15.4
• Update Docker images
• Update Docker images
• Update regtest Docker image
• Update vulnerable dependencies
• Update dependencies
• Bump http-cache-semantics from 4.1.0 to 4.1.1 (#306)
• Add SQL scripts to query stats
• Update dependencies

Refactor

• Remove all GasNow code
• Cache LND node URIs
• Switch from WebSocket to HTTP Web3 providers
• Remove native dependency for disk usage
• Use poetry for Python dependencies

Testing

• Add case for gRPC messages longer than the default limit
• Fetch contract addresses dynamically
• Comment out Binance price oracle test
• Add case for decoding of invalid addresses