All notable changes to this project will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
- #1032 - ci: Create e2e wasm contract test
- #1134 - refactor: remove panics from vpool and spillovers from the perp module. It's now impossible to call functions in x/perp that would panic in vpool.
- #1127 - refactor: remove unnecessary panics from x/dex and x/stablecoin
- #1126 - refactor(perp): remove unnecessary panics
- #1138 - refactor: put Makefile workflows in separate directory
- #1126 - test(oracle): stop the tyrannical behavior of TestFuzz_PickReferencePair
- #1135 - fix: add genesis oracle prices to localnet
- #1135 - refactor(oracle): rename variables for readability
- #1145 - chore: add USD quote asset
- #1126 - test(oracle): stop the tyrannical behavior of TestFuzz_PickReferencePair
- #1131 - fix(oracle): use correct distribution module account
- #1115 - feat: improve single asset join calculation
- #1117 - feat: wire multi-liquidate transaction
- #1120 - feat: replace pricefeed with oracle
- #1113 - fix: fix quick simulation issue
- #1114 - fix(dex): fix single asset join
- #1116 - fix(dex): unfroze pool when LP share supply of 0
- #1124 - fix(dex): fix unexpected panic in stableswap calcs
v0.16.2 - Dec 13, 2022
- #1032 - feeder: add price provide API and bitfinex price source
- #1038 - feat(dex): add single asset join
- #1050 - feat(dex): add stableswap pools
- #1058 - feature: use collections external lib
- #1082 - feat(vpool): Add gov proposal for editing the sswap invariant of a vpool..
- #1092 - refactor(dex)!: revive dex module using intermediate test app
- #1097 - feat(perp): Track and expose the net size of a pair with a query
- #1105 - feat(perp): Add (notional) volume to metrics state
- #1074 - feat(vpool): Add gov proposal for editing the vpool config without changing the reserves.
- #1102 - refactor(perp)!: replace CumulativePremiumFractions array with single value
- #1074 - feat(vpool): Add gov proposal for editing the vpool config without changing the reserves.
- #1111 - feat(vpool)!: Use flags and certain default values instead of unnamed args for add-genesis-vpool to improve ease of use
- #1046 - remove: feeder. The price feeder was moved to an external repo.
- #1015 - feat(dex): throw error when swap output amount is less than 1
- #1018 - chore(dex): refactor to match best practice
- #1024 - refactor(oracle): remove Pair and PairList
- #1034 - refactor(proto): use proto-typed events x/dex
- #1035 - refactor(proto): use proto-typed events for epochs
- #1014 - refactor(oracle): full refactor of EndBlock UpdateExchangeRates() long function
- #1054 - chore(deps): Bump github.com/cosmos/ibc-go/v3 from 3.3.0 to 3.4.0
- #1043 - chore(deps): Bump github.com/spf13/cobra from 1.6.0 to 1.6.1
- #1056 - chore(deps): Bump github.com/prometheus/client_golang from 1.13.0 to 1.13.1
- #1055 - chore(deps): Bump github.com/spf13/viper from 1.13.0 to 1.14.0
- #1061 - feat(cmd): hard-code block time parameters in the Tendermint config
- #1068 - refactor(vpool)!: Remove ReserveSnapshot from the vpool genesis state since reserves are taken automatically on vpool initialization.
- #1064 - test(wasm): add test for Cosmwasm
- #1075 - feat(dex): remove possibility to create multiple pools with the same assets
- #1080 - feat(perp): Add exchanged notional to the position changed event #1080
- #1082 - feat(localnet.sh): Set genesis prices based on real BTC and ETH prices
- #1086 - refactor(perp)!: Removed unused field,
LiquidationPenalty, fromPositionChangedEvent - #1093 - simulation(dex): add simulation tests for stableswap pools
- #1091 - refactor: Use common.Precision instead of 1_000_000 in the codebase
- #1109 - refactor(vpool)!: Condense swap SwapXForY and SwapYForX events into SwapOnVpoolEvent
- #1088 - ci: build cross binaries
- #785 - ci: create simulations job
- #994 - x/oracle refactor to use collections
- #991 - collections refactoring of keys and values
- #978 - x/vpool move state logic to collections
- #977 - x/perp add whitelisted liquidators
- #960 - x/common validate asset pair denoms
- #952 - x/perp move state logic to collections
- #872 - x/perp remove module balances from genesis
- #878 - rename
PremiumFractiontoFundingRate - #900 - refactor x/vpool snapshot state management
- #904 - refactor: change Pool name to VPool in vpool module
- #894 - add the collections package!
- #897 - x/pricefeed - use collections.
- #933 - refactor(perp): remove whitelist and simplify state keys
- #959 - feat(vpool): complete genesis import export
- removed Params from genesis.
- added pair into ReserveSnapshot type.
- added validation of snapshots and snapshots in genesis.
- #975 - fix(perp): funding payment calculations
- #976 - refactor(epochs): refactor to increase readability and some tests
- EpochInfo.CurrentEpoch changed from int64 to uint64.
- #880 - refactor
PostRawPricereturn values - #900 - fix x/vpool twap calculation to be bounded in time
- #919 - refactor(proto): vpool module files consistency
- MarkPriceChanged renamed to MarkPriceChangedEvent
- #875 - x/perp add MsgMultiLiquidate
- #979 - refactor and clean VPool.
- #1044 - feat(wasm): cosmwasm module integration
- #858 - fix trading limit ratio check; checks in both directions on both quote and base assets
- #865 - refactor(vpool): clean up interface for CmdGetBaseAssetPrice to use add and remove as directions
- #868 - refactor dex integration tests to be independent between them
- #876 - chore(deps): bump github.com/spf13/viper from 1.12.0 to 1.13.0
- #879 - test(perp): liquidate cli test and genesis fix for testutil initGenFiles
- #889 - feat: decouple keeper from servers in pricefeed module
- #886 - feat: decouple keeper from servers in perp module
- #901 - refactor(vpool): remove
GetUnderlyingPricemethod - #902 - refactor(common): improve usability of
common.AssetPair - #913 - chore(epochs): update x/epochs module
- #911 - test(perp): add
MsgOpenPositionsimulation tests - #917 - refactor(proto): perp module files consistency
- #920 - refactor(proto): pricefeed module files consistency
- #926 - feat: use spot twap for funding rate calculation
- #932 - refactor(perp): rename premium fraction to funding rate
- #963 - test: add collections api tests
- #971 - chore: use upstream 99designs/keyring module
- #964 - test(vpool): refactor flaky vpool cli test
- #956 - test(perp): partial liquidate unit test
- #981 - chore(testutil): clean up x/testutil packages
- #980 - test(perp): add
MsgClosePosition,MsgAddMargin, andMsgRemoveMarginsimulation tests - #987 - feat: create a query that directly returns all module accounts without pagination or iteration
- #982 - improvements for pricefeed genesis
- #989 - test(perp): cli test for AddMargin
- #1001 - chore(deps): bump github.com/spf13/cobra from 1.5.0 to 1.6.0
- #1013 - test(vpool): more calc twap tests and documentation
- #1012 - test(vpool): make vpool simulation with random parameters
- #1019 - add fields to the snapshot reserve event
- #1010 - feeder: initialize oracle feeder core logic
- #966 - collections: add indexed map
- #852 - feat(genesis): add cli command to add pairs at genesis
- #861 - feat: query cumulative funding payments
- #985 - feat: query all active positions for a trader
- #997 - feat: emit
ReserveSnapshotSavedEventin vpool EndBlocker - #1011 - feat(perp): add DonateToEF cli command
- #1044 - feat(wasm): cosmwasm module integration
- #1023 - collections: golang compiler bug
- #1017 - collections: correctly reports value type and key in case of not found errors.
- #857 - x/perp add proper stateless genesis validation checks
- #874 - fix --home issue with unsafe-reset-all command, updating tendermint to v0.34.21
- #892 - chore: fix localnet script
- #925 - fix(vpool): snapshot iteration
- #930 - fix(vpool): snapshot iteration on mark twap
- #911 - fix(perp): handle issue where no vpool snapshots are found
- #958 - fix(pricefeed): add twap to prices query
- #961 - fix(perp): wire the funding rate query
- #993 - fix(vpool): fluctuation limit check
- #1000 - chore: bump cosmos-sdk to v0.45.9 to fix ibc bug
- #1002 - fix: update go.mod dependencies to fix the protocgen script
- #830 - test(vpool): Make missing fields for 'query vpool all-pools' display as empty strings.
- Improve test coverage of functions used in the query server.
- Added 'pair' field to the
all-poolsto make the prices array easier to digest
- #878 - rename
funding-paymentsquery tofunding-rate
- #837 - simplify makefile, removing unused module creation and usage of new command to add vpool at genesis
- #836 - refactor(genesis): DRY improvements and functions added to localnet.sh for readability
- #842 - use self-hosted runner
- #843 - add timeout to github actions integration tests
- #847 - add command in localnet to whitelist oracle
- #848 - add check max leverage on add vpool in genesis command
- #850 - x/vpool - properly validate vpools at genesis
- #854 - add buildx to the docker release workflow
- #827 - feat(genesis): add cli command to add vpool at genesis
- #838 - feat(genesis): add cli command to whitelist oracles at genesis
- #846 - x/oracle remove reference pair
v0.13.0 - 2022-08-16
- #831 - remove modules that are not used in testnet
- #798 - fix integration tests caused by PR #786
- #801 - remove unused pair constants
- #788 - add --overwrite flag to the nibid init call of localnet.sh
- #804 - bump ibc-go to v3.1.1
- #817 - Make post prices transactions gasless for whitelisted oracles
- #818 - fix(localnet.sh): add max leverage to vpools in genesis to fix open-position
- #819 - add golangci-linter using docker in Makefile
- #835 - x/oracle cleanup code
- #839 - x/oracle rewarding
- #791 Add the x/oracle module
- #811 Return the index twap in
QueryPricecmd - #813 - (vpool): Expose mark price, mark TWAP, index price, and k (swap invariant) in the all-pools query
- #816 - Remove tobin tax from x/oracle
- #810 - feat(x/perp): expose 'marginRatioIndex' and block number on QueryPosition
- #832 - x/oracle app wiring
- #814 - docs(perp): Added events specification for the perp module.
v0.12.1 - 2022-08-04
- #796 - fix bug that caused that epochKeeper was nil when running epoch hook from Perp module
- #793 - add a vpool parameter to limit leverage in open position
v0.12.0 - 2022-08-03
- #775 - bump google.golang.org/protobuf from 1.28.0 to 1.28.1
- #768 - add simulation tests to make file
- #767 - add fluctuation limit checks on
OpenPosition. - #786 - add genesis params in localnet script.
- #770 - Return err in case of zero time elapsed and zero snapshots on
GetCurrentTWAPfunc. If zero time has elapsed, and snapshots exists, return the instantaneous average.
- #766 - Fixed margin ratio calculation for trader position.
- #776 - Fix a bug where the user could open infinite leverage positions
- #779 - Fix issue with released tokens being invalid in
ExitPool
- #782 - replace GitHub test workflows to use make commands
- #784 - fix runsim
- #783 - sanitise inputs for msg swap simulations
v0.11.0 - 2022-07-29
- #701 Add release process guide
- #715 - remove redundant perp.Keeper.SetPosition parameters
- #718 - add guard clauses on OpenPosition (leverage and quote amount != 0)
- #728 - add dependabot file into the project.
- #723 - refactor perp keeper's
RemoveMarginmethod - #730 - update localnet script.
- #736 - Bumps github.com/spf13/cast from 1.4.1 to 1.5.0
- #735 - Bump github.com/spf13/cobra from 1.4.0 to 1.5.0
- #729 - move maintenance margin to the vpool module
- #741 - remove unused code and refactored variable names.
- #742 - Vpools are not tradeable if they have invalid oracle prices.
- #739 - Bump github.com/spf13/viper from 1.11.0 to 1.12.0
- #721 - Updated proto property names to adhere to standard snake_casing and added Unlock REST endpoint
- #724 - Add position fields in
ClosePositionResponse. - #737 - Renamed from property to avoid python name clash
- #733 - Bump github.com/cosmos/ibc-go/v3 from 3.0.0 to 3.1.0
- #741 - Rename
epoch_identifierparam tofunding_rate_interval. - #745 - Updated pricefeed twap calc to use bounded time
- #746 - Pin cosmos-sdk version to v0.45 for proto generation.
v0.10.0 - 2022-07-18
- #705 Refactor PerpKeeper's
AddMarginmethod to accept individual fields instead of the entire Msg object.
- #709 Add fields to
OpenPositionresponse. - #707 Add fluctuation limit checks in vpool methods.
- #712 Add funding rate calculation and
FundingRateChangedEvent.
v0.9.2 - 2022-07-11
- #686 Add changelog enforcer to github actions.
- #681 Remove automatic release and leave integration tests when merge into master.
- #684 Reorganize PerpKeeper methods.
- #690 Call
closePositionEntirelyfromClosePosition. - #689 Apply funding rate calculation 48 times per day.