Perseverance
Changelog

Changelog

All notable changes included in each Chainflip release are documented on this page.

1.0.0 - 2023-11-03

Features

  • Don't include dust btc amounts on rotation
  • Set pool fees
  • Ensure correct process termination in ingress/egress tracker
  • Ingress-egress tracking for DOT
  • Btc ingress egress tracking
  • Wait for registration before starting p2p
  • Add dry run CLI and use it in register_account_role
  • Shorter protocol id
  • New lp interface
  • More forgiving dot address parsing
  • Broadcast safe mode
  • Backup RPC
  • Governance-pre-authorised-calls
  • Threshold signing with specific fixed key
  • Add new archive node service file
  • Qualify nodes by minimum cfe version
  • Update substrate dependency
  • Calculate ccm gas limit
  • bind-nodes-executor-to-address
  • Witnesser dispatch call filter
  • Subcribe_price and depth rpc
  • Speedy scc
  • Add initiated_at block number for egresses
  • Simple pre-witnessing
  • Size limit for CCM
  • Add WS subscription for prewitnessed swaps
  • Added logging server port setting
  • Add account roles and LP info to custom RPC
  • Add external expiry block to event
  • Add websocket eth subscription to deposit tracker
  • Catch dot port missing early
  • Add expiry block to liquidity channel event
  • Use snake case for lp api method names
  • Add restricted balances to AccountInfoV2
  • Add flip balance to account info
  • Bouncer command for submitting runtime upgrades
  • Changelog config file.
  • Account_info_v2 APY
  • Required changes for multi engine release
  • Bouncer, auto bump spec version for runtime upgrades
  • Add ingress-egress documentation
  • Auto sweep earnings and accurate free balance rpc
  • Nested polkadot fetch
  • Verify transaction metadata
  • Automate compatible CFE upgrades
  • Restricted address should override bound restrictions
  • Improve environment RPC
  • Replace NumberOrHex
  • 3-node localnet
  • Update slashing values for mainnet
  • Optimistic polkadot rotation
  • Implement dry-run
  • P2p stale connections

Fixes

  • Correct Select Median Implementation
  • Ensure existing p2p connection is removed before reconnecting
  • Limit ZMQ Buffer Size for Outgoing Messages
  • Correctly handle peer updates while waiting to reconnect
  • Correct rotation transitions on failure
  • Start ARB network and increase polkadot rpc connection limit 🐛🚀
  • Index and hash log
  • Strictly monotonic
  • Dot decode xt
  • Is_qualified should be called for all checks
  • Broadcast success should be witnessable after a rotation
  • Log error when we try to transfer more than we have fetched
  • Independent witnessing startup
  • Only burn flip if non zero
  • Duplicate logging
  • Update substrate ref to use Kademlia fix
  • Tweak cli generate-keys output
  • CanonicalAssetPair encoding issue
  • Prefer finalize_signed_extrinsic in engine
  • Scale encoding skip phantom data
  • Set limit order to zero
  • Clear failed broadcasters after abort
  • Submit eip1559 transactions
  • Release build
  • Fund-redeem test
  • Set network fee to 10bps
  • Use stderr for cli messages
  • Update cfe version record even if Idle
  • Use saturating sub while calculating change amount
  • Deposit channel expiry
  • Polkadot nonce issue
  • Loop_select conditions
  • Take settings backup only if migration required
  • Use percentage for eth fee history
  • Delete auction phase check for redeem cli command
  • Stop LPs without refund addresses for both assets from creating orders in a pool
  • Stale error handling for unsigned extrinsics
  • Don't abort broadcast if signers are unavailable
  • Don't egress empty all_batch calls
  • DOT swap output less than existential deposit
  • Account_info rpc address conversion
  • Add .rpc for consistency in engine settings
  • Use sc client to synchronise cfe upgrade
  • Don't ignore valid deposits when another one fails
  • Sweep broke lp returned events
  • Use ubuntu:22.04 for docker containers 🐛
  • Handle relative path to db
  • Change panic to bail on LP and Broker API's

Documentation

  • Metadata fetching
  • Update funding readme with redemption restrictions
  • Amm and pools pallet

0.10.0 - 2023-10-18

Features

  • Backup RPC Operators can now configure a backup rpc provider for the engine.
  • Qualify nodes by minimum cfe version Operators that have not upgraded their Engines can now be excluded from Keygen ceremonies.
  • Calculate ccm gas limit Cross chain messages now set the correct gas limit on egress.
  • Executor address binding Accounts can now be irreversibly bound to a specific Redemption Executor.
  • Witnesser dispatch call filter Enables selective witnessing during safe mode.
  • Subcribe_price and depth rpc Adds AMM price and depth rpc subscriptions.
  • Speedy SCC Extrinsic submissions via the apis no longer wait for finality.
  • Add initiated_at block number for egresses Egress event now contains the block number at which it occurred.
  • Size limit for CCM Limits the size of cross-chain messages.
  • Required changes for multi engine release Adds configuration for running two Engines in parallel.

Fixes

  • Ensure existing p2p connection is removed before reconnecting
  • Correctly handle peer updates while waiting to reconnect
  • Clear failed broadcasters after abort
  • Use stderr for cli messages
  • Update cfe version record even if Idle
  • State Chain client drives runtime upgrade activation
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