Changelog

All notable changes included in each Chainflip release will be documented in this file.

[1.0.0] - 2023-11-03

Features

• Don't include dust btc amounts on rotation (#4063)
• Set pool fees (#4050)
• Ensure correct process termination in ingress/egress tracker (#4101)
• Ingress-egress tracking for DOT (#4121)
• Btc ingress egress tracking (#4133)
• Wait for registration before starting p2p (#4160)
• Add dry run CLI and use it in register_account_role (#3992)
• Shorter protocol id (#3906)
• New lp interface (#3886)
• More forgiving dot address parsing (#3938)
• (PRO-474) broadcast safe mode (#3902)
• Backup RPC (#3951)
• Governance-pre-authorised-calls (#3964)
• Threshold signing with specific fixed key (#3979)
• Add new archive node service file (#3937)
• Qualify nodes by minimum cfe version (#4003)
• Update substrate dependency (#3994) (#4004)
• Calculate ccm gas limit (#3935)
• [(PRO-823)] bind-nodes-executor-to-address (#3987)
• Witnesser dispatch call filter (#4001)
• Subcribe_price and depth rpc (#3978)
• Speedy scc ((PRO-777) (PRO-593)) (#3986)
• Add initiated_at block number for egresses (#4046)
• Simple pre-witnessing (#4056)
• Size limit for CCM (#4015)
• Add WS subscription for prewitnessed swaps (#4065)
• Added logging server port setting (#4076)
• Add account roles and LP info to custom RPC (#4089)
• Add external expiry block to event [(WEB-496)] (#4097)
• Add websocket eth subscription to deposit tracker (#4081)
• Catch dot port missing early (#4082)
• Add expiry block to liquidity channel event (#4111)
• Use snake case for lp api method names (#4108)
• Add restricted balances to AccountInfoV2 (#4048)
• Add flip balance to account info (#4119)
• Bouncer command for submitting runtime upgrades (#4122)
• Changelog config file. (#4095)
• Account_info_v2 APY (#4112)
• Required changes for multi engine release (#4123)
• Bouncer, auto bump spec version for runtime upgrades (#4143)
• Add ingress-egress documentation (#4140)
• Auto sweep earnings and accurate free balance rpc ((PRO-856)) (#4145)
• Nested polkadot fetch (#4006)
• Verify transaction metadata (#4078)((PRO-819))
• Automate compatible CFE upgrades (#4149)
• Restricted address should override bound restrictions (#4159)
• Improve environment RPC (#4154)
• Replace NumberOrHex (#4163)
• 3-node localnet (#4086)
• Update slashing values for mainnet (#4148)
• Optimistic polkadot rotation (#4182)
• Implement dry-run (#4155)
• P2p stale connections (#4189)

Fixes

• Correct Select Median Implementation (#3934)
• Ensure existing p2p connection is removed before reconnecting (#4045)
• Limit ZMQ Buffer Size for Outgoing Messages (#4051)
• Correctly handle peer updates while waiting to reconnect (#4052)
• Correct rotation transitions on failure (#3875)
• Start ARB network and increase polkadot rpc connection limit 🐛🚀 (#3897)
• Index and hash log (#3898)
• Strictly monotonic (#3899)
• Dot decode xt (#3904)
• Is_qualified should be called for all checks (#3910)
• Broadcast success should be witnessable after a rotation (#3921)
• Log error when we try to transfer more than we have fetched (#3930)
• Independent witnessing startup (#3913)
• Only burn flip if non zero (#3932)
• Duplicate logging (#3939)
• Update substrate ref to use Kademlia fix (#3941)
• Tweak cli generate-keys output (#3943)
• CanonicalAssetPair encoding issue (#3958)
• Prefer finalize_signed_extrinsic in engine (#3956)
• Scale encoding skip phantom data (#3967)
• Set limit order to zero (#3971)
• Clear failed broadcasters after abort (#3972)
• Submit eip1559 transactions (#3973)
• Release build (#3975)
• Fund-redeem test (#3982)
• Set network fee to 10bps (#4010)
• Use stderr for cli messages (#4022)
• Update cfe version record even if Idle (#4002)
• Use saturating sub while calculating change amount (#4026)
• Deposit channel expiry (#3998)
• Polkadot nonce issue (#4054)
• Warn -> info (#4060)
• Loop_select conditions ((PRO-587)) (#4061)
• Take settings backup only if migration required (#4077)
• Use percentage for eth fee history (#4071)
• Delete auction phase check for redeem cli command (#4090)
• Stop LPs without refund addresses for both assets from creating orders in a pool ((PRO-896)) (#4099)
• Stale error handling for unsigned extrinsics ((PRO-804)) (#4100)
• Don't abort broadcast if signers are unavailable (#4104)
• Don't egress empty all_batch calls (#4102)
• DOT swap output less than existential deposit (#4062)
• Account_info rpc address conversion (#4144)
• Add .rpc for consistency in engine settings (#4158)
• Use sc client to synchronise cfe upgrade (#4157)
• Don't ignore valid deposits when another one fails (#4165)
• Sweep broke lp returned events (#4176)
• Use ubuntu:22.04 for docker containers 🐛 (#4188)
• Handle relative path to db (#4164)
• Change panic to bail on LP and Broker API's (#4190)

Documentation

• Metadata fetching (#3900)
• Update funding readme with redemption restrictions (#3914)
• Amm and pools pallet (#4005)

[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