CHANGELOG.md

Changelog

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.

Unreleased

Added

Changed

Deprecated

Removed

Fixed

Security

v1.11.0 - 2020-02-15

Added

• mirror max base volume cap (#556)
• log time taken for update loop (#558)
• add pprof experimental cli option (12ac3ce9d4d27acd57da0f9d6edeecdf671e1f4f)
• Enable GUI metrics tracking (part of #508, 07e8b1e294f026ec7e12964775fcd2b1a3a56df8)
• Add buy infrastructure to volume filter (part of #522)
• Bitstamp Integration (#489)
• Add metrics for operation counts (part of #551)
• Add Pull Request Guidelines (#601)
• sleep mode type (#606)
• significant reliability improvement in Kelp GUI with regards to errors from backend to frontend (002a726c877555b277076e280cb32f32ba650af0)
• add utils.MustParseAsset helper function (e65e14006d9c32e7349d4d7e23ffe68cede0a8e5)
• new buyTwap strategy (#522)
• Implement missing filter logic related to buy side (#636)
• Kelp GUI: enable public network (#649)

Changed

• network speedup: check markets cache for existing symbols in ccxt.go#symbolExists() (#559)
• improve condition for placeSellOpsFirst in mirror strategy (94a30d652f31d125f8b8424472e8c42e321fbe94)
• update circleci config to replace quote asset for test runs (7a15ab6e1656d51cd7bdf7bc5c9654c439024bfe)
• conditionally reset cached balances and liabilities to reduce network calls, closes #561
• use single call to load offers when resetting liabilities, closes #563
• Add missing CLI metrics from inputs (part of #551)
• add GOARM versions in metrics, closes #567
• increase default spread in sample config file to avoid op_cross_self errors during submission (ba35e72a18a793f3fb5241297a87100ff5b6e282)
• Refactor volume filter function (#604
• Update README to include steps to install astilectron-bundler (ccf2bcabc417242dfe3936869f2d8b15853b5cbd)
• clearly document / revise description of behavior of volume filter in config file and revise tests in dailyVolumeByDate (#623)
• clean up root.go basic kelp binary invocation logic (#568, 219a557ee5b6b56490cd0aee30d06573e796cc24)

Deprecated

• deprecate TICK_INTERVAL_SECONDS in favor of TICK_INTERVAL_MILLIS (#609, 2e47abae6749840ef600edf2a0a6316ab66d1137)

Fixed

• mirror strategy should ignore backing orders below min volume requirement, closes #569
• move metrics tracker to plugins package to prevent import cycles (#583)
• fix DYNAMIC_LDFLAGS (#587)
• sample_selltwap.cfg uses incorrect fields (DATA_TYPE_A and DATA_FEED_A_URL), replace them, closes #598
• Add tests for the volume filter (part of #483)
• Add test for volume filter function (closes #483)
• twap strategy throws error if round returns size near 0, closes #588
• TestMarketID, closes #594
• Rename caps in volume filter tests (part of #522)
• add tests for interval time controller (#605)
• Validate volume filter config (#571)
• Modify tests for volume filter (d811d406cfa8571aa24504ac85f277e03bb060b3, 798f548e0845b8eb0272480fc3d314462471212d, 61e2303670de55d2515caea8a7cd6ae0abee23c3, fa2fed9d7c3d78890c86f8103b5a43bfae2be1af, e41133f00ea26c05123bccc11cac395e23f4b1bc, f909f50677ba1e3511024f1a163ecd7b74f02122, df4f2fac5c12bfaf566d9caa631993c430da0b12, 56c2d6db2655d38b9d65071eea5b0a7590e0b974, 340d6f16469bd4c4ed8e135a9e3f56ad63a9a6e8)
• fix botName regex initialization (554a36b5c22f6fe18d4e7732c92caa49e4ba0ca8)
• spread value in GUI should be correct along with spread % (#619)
• bugfix: volumeFilterFn should explicitly take in action buy/sell (#646)
• build script should return an error if amplitude key is missing for force releases (047db942fd7abbfd4ca78fb74ff6d64acc3e2538)
• build script should return an error if amplitude key is missing for test releases (89f3d310da58b498689e7ab3faed5a7cc87a2294)
• do not crash bot when we encounter a startup event error from Amplitude (#651)
• fix priceFeed_test by adjusting upper bound of expected XLM price (84ac63d76f7fafb87d93724cadaebb75448bfc5e)

v1.10.0 - 2020-10-22

Added

• New Trading Strategy: Pendulum Strategy (#427)
• Log value of total assets in a common format (#433)
• Always log levels returned for all strategies (#436)
• Add code version used to upgrade database in the db_version table (#445 and #447)
• Database Schema Test Infrastructure also tests indexes on tables (ad607653c13eb76ba3be5b17a5203a08b2ea11af)
• Upgrade Script for postgres database to include an accountId in the trades database (#444)
• Sell TWAP strategy (#454)
• Cheaper and more accurate fill tracking (trade tracking) (#456 and a52a1571d39d326640f1eadf4e1ea62e8953a416)
• Kelp GUI: Add legal disclaimer about running on mainnet (#484)
• Kelp GUI: make pubnet bots available with a single boolean switch (#475)
• Add link to PR with new trading template (#453)
• Mirror Strategy: track orders triggered on backingExchange by trades on primaryExchange (#503)
• Set up CLI data tracking (#478, #516, 539, 96bd33d3e6bae5de3bd96361eeb1e195ece55f89, 84e258208cbae8df6ba6f93e35340351ac58cbba, 6da8ddc642e9f0112bb20064ada554a7a099f7aa)
• ccxtExchange should allow fetching binance orderbook with limits between the hardcoded binance limits (#528 and 00508f6277f164b58f13fab0ed2e41e9e4241ea7)
• Simple Integration tests in CircleCI (#51)

Changed

• Post-only support for some exchanges when using maker_only submit mode (#440)
• update disclaimer in Kelp README (#485)
• mirror strategy should handle primary and backing exchange balance calculations and constraints better (#524)
• various updates to README (ee1fe1f847b5ace97272b82de2bf758e4bb732e5, c22e46bd46307d31f47829cad0d4f57921abfb9e, 2d15399fbf1d0533563d54d0450c3eab950c5525)
• add winning StellarBattle content to README (0ba9a2c563a9fb664611f326a03ad8d2e83ccb39 and 2baa57f34946f48d4e6592cb7c1832b585a40d19)
• add min postgres version number to README (#514)
• Fix sample config files (#538)
• mirror strategy should allow different divide by values for bid and ask sides, deprecate VOLUME_DIVIDE_BY config field (#545)
• mark Kraken exchange as tested (2e3db3c6d530663af783604c59ba0c7407b9ba7d)

Deprecated

• mirror strategy should allow different divide by values for bid and ask sides, deprecate VOLUME_DIVIDE_BY config field (#545)

Fixed

• Kelp GUI: fix issue of fiat currency dropdown not updating correctly (fe19dcbaac0845e5bec7415528ffe02db93245af)
• fix index out of range when getting prices from sdex (#416)
• Fix baseAmount used when placing orders (#435)
• Fix FetchTrades for Kraken (#450)
• sellSideStrategy.go#PreUpdate does not call GetLevels when base asset is 0.0 (#457)
• KrakenExchange should get latest cursor in seconds instead of millis (#465)
• bot should crash if delete cycles threshold is exceeded (#471)
• remove minOrderSizeBase from UUID in sellTwapLevelProvider.go (#482)
• Kelp GUI: fix another instance of OSPath.String() being called (#430)
• failure to submit ops (async or sync) should count towards the delete cycles threshold (#498)
• mirror strategy should prepend deleteOps before both bid and ask ops (#501)
• mirror strategy: log num trades received from backing exchange on triggered fill (#505)
• Kelp GUI: Propagate bot initialization & startup errors back to GUI (#506)
• More granular Kelp AppNames (#488)
• Kelp GUI: disallow invalid characters in bot name (#429)
• mirror strategy fails to start up without db enabled, nil pointer dereference (#525)
• modify offers in mirror strategy is not correctly adjusting price and amount (#526)
• Rounding issues in mirror strategy causing offers to not be placed (#541)

v1.9.0 - 2020-05-07

Added

• Kelp GUI: allows revealing the log file on startup (bbd709736f25fdf8f4809fb5e4f017ce1d405afa)
• Kelp GUI: start backend server before sending ready string message (f2d75d52bfb9dbbee74414b863b813a204f85a53)
• Kelp GUI: explicit quit button inside the Kelp GUI window (846fcf0517be36d3143967e43f33d2a2238aa719)
• update build script to introduce new force option (-f, --force) (f49f8778f226dbe0069c057068a7557d2411e955)
• Kelp GUI: improve ccxt download to show progress for better visibility (9a9fad13701b84a54c5441175328eae457a2c454)
• Kelp GUI: copy ccxt zip from source near binary to dotKelp/ccxt folder (8ea4b1e5b8c6438d67daea24c5311a3d80fb1ac9)
• Kelp GUI: allow copy paste keyboard shortcuts and add to menu bar along with Quit option (3dfb14a3dffcea2ddeb474501cc24185158f0932)
• improve build script process used to package Kelp GUI (35533687b828880f19b33d953ba21790f9e86414)
• add image logo to README (61bbf654dd8ead5dc76c86da1b5c637b9780af5a)
• Kelp GUI: add reload button in menu (64807a4538d19710dca2a91b907c36334da10f7a)

Changed

• Kelp GUI: allow bots to be deleted when in Initializing state (1491b61ddfd9f12c76faa91eeff5cd620c508c64)
• Kelp GUI: fix generation of bundler.json and bind files to reduce redundant astilectron builds (5a5967c78e087023ac96bf64e5683a52ff5af7ae)
• Kelp GUI: package for windows via tail file web server with cors-enabled /ping endpoint and add --no-electron (71729111be7bc23eb9aac601b9dd407aa607503d)
• Kelp GUI: Fix filepaths for windows by introducing the kelpos.OSPath (e6d89f7a79774b6e36c79f13dc735d7af9216dbd)
• Kelp GUI: Fix basepath and use pingURL to ping server in tailFile before redirect (20a5cf4c08491aa49ecc385c643237d8adec5a9c)
• Kelp GUI: do not attempt to add trustlines for assets created by trading account (9fd7afc5ad03ae5a1473dd6dedc0e319bdddaea1)
• Kelp GUI: do not allow trading from the issuer account (2081ad9f83a6a69623150115446e586d8baa1108)
• Upgrade stellar SDK dependency to 'horizonclient-v3.0.0' tag from stellar/go to make it compatible with protocol 13 (9884a0402d3f0d7307f6de03d46013a3605c79bf)
• when setting fee if endpoint is not available (eg: custom network) then use maxOpFeeStroops (5e8085c790214fa3569ed5c76ca622e8da8e4834)
• add back missing dependencies of asticode to glide.lock (a01c0b21da7e7a265a0a4a54130c8f135a1a18cb)
• Kelp GUI: windows does not use zip version of ccxt-rest binary because 'unzip' is not supported by default in WSL (f86d17ea056dbdb9f65f19fc7dda115574cf9e5d)
• Kelp GUI: autogenerated and empty bots run once every minute (6e853bfcbd64783ea49397c7616d1a81a3839c0c)
• Kelp GUI: adjust frontend timer intervals and add comments (6fb8d428b59a2e517d8f952837169b416b9a45c6)
• Kelp GUI: automatically pay test accounts with 1000 units of any asset issued by GBMMZ... public issuer (3c87298c8b4ce88045d542b872f825532071fc86)

Fixed

• Kelp GUI: fix too many open files error (df4cb9e87eee5c537f22cd19b49a56c0709c610d)
• Kelp GUI: fix windows bash execution (ec74f1b4ad019864b79a8f35e4638947bebe621f)
• Kelp GUI: run ccxt on windows (9f9ab964a299cd1c950838d2cb1c4bd32bb426ba)
• Kelp GUI: use github.com/pkg/browser to call cross-platform OpenURL function (8729754b4df07e2c0db537780a1dd41c90e44b09)
• Kelp GUI: default windows to --no-electron in bat file (6a6d9ccae71b788dee55970f072edcc8f2c5a80d)
• Kelp GUI: refactor os paths used to accommodate for 260 character file path limit in windows (ae33d83c7ba2344e085816f4071b0763a4a1336e)

v1.8.1 - 2020-02-17

Changed

• throw error on startup when FILL_TRACKER_SLEEP_MILLIS is not set but POSTGRES_DB is set (99799da07bd2afafc061d410f9fa72b0b0332d75)
• log offer if isSelling check fails (ea505bdfd6c41ecf71eb1b13e3c5f0c1cb7666a3)

Fixed

• upgrade horizonclient to patched version to fix load offers issues (c0a4e3ac4eadfd34b31081ff911169a37d26d7d5)
• upgrade horizonclient to patched version to fix delete offer op issue (2cbfb6782915f1bfd949aa2821d94e9bbf735d6f)
• workaround empty trades error (f6d31c2587c3bc7fb4a68a7e7ed6c1777021f001)
• update priceFeed_test#wantUpperBoundXLM (a8dbcf4afbdb896e7fe5fa85de611a48b3112db9)

v1.8.0 - 2020-02-11

Added

• Dockerize Kelp binary (b61207012dd10b44220acf644703aa346834778c)
• Kelp UI: Wrap GUI as a standalone desktop application using Electron (b725cbaf9c67e8d3b9aea29316c5ec22d168c81e)
• combine build and test tasks in circleci (b725cbaf9c67e8d3b9aea29316c5ec22d168c81e)
• script to build pre-compiled binaries for CCXT-rest (b0d608f092b7dd461ec14b350c5e6d4789c7fa01)
• add support for dynamic headers in CCXT for exchanges such as coinbase (335d191e6d5b4cadc738454023eb65450a008d8b)
• allow bot to write its trades to a postgres SQL database via a config param (493b4b004c7363634141723e40350dae0edb9fad, a6ffc8c770b03999c58fd2f589b58622fa80ac00)
• new filter system for risk management along with a set of some basic filters: 'volume', 'price', 'priceFeed' (11d4927770b2fbbade2dc8f61055f4faa504af17, 66ea6105938434c090b28d3b7cb65d32d5100a62, 3e0c240c7c1aabd618f45634589237c3dcd91cd3, 9062d7d01904990ff8690932f3702023b27e491e, 391d3fbcc20e53e4daf556db4617f59e0f9a98e9)
• modifiers to price feed: 'mid', 'ask', 'bid', 'last' (116f7d1c1762b23c93389d13120e37111a3d6ef7, afb56289b86cf5412580a0b0536b8230e3a3a37c)
• new type of 'function' price feed with the following functions out-of-the-box: 'max', 'invert' (412b81cdf925b4d2c498a8d691e86411f3ba6b4a)
• allow custom starting point from where to load trades into db using FILL_TRACKER_LAST_TRADE_CURSOR_OVERRIDE config param (4c19915f4795732c75a76eeff07160be29f426d6)
• Kelp GUI should use pre-compiled CCXT binary to expand access to exchanges (fba752f99fff79a10a2a308efb6794b251ff0d03)
• UI feedback during Kelp GUI app startup (12eccd2a566e68a707e5777d9b2759c239f10cb5)
• Kelp GUI should have a different version number from the Kelp CLI (ba297f6d6c0f21da12a93f373bbcf16868d86958)
• Kelp GUI: Parallelize loading of CCXT instances (0aa5700c75eb4cc1af2b817eef3961ad6aef63f7)

Changed

• Upgraded horizon types to use hProtocol package (4af564dd9aeeb976685e381470f8a9fa0626b49e)
• Upgrade horizonclient to v2 to support API of horizon v1 API (ba198426b99e7919a16ec998503ec5d0143d38bf)
• Upgraded Go SDK to use horizonclient package (585080c76f173acd5a1348f3f662796d5aeda719)
• Upgraded Go SDK usage to txnbuild package instead of build package (c18c97f388d3a605b9c48edb5085008791467a1c)
• Multiple usability improvements to the Kelp UI (f7db6c8430c834040020efa7c58ed860ff303abc through f765ae00d73f4a6a3d6eedf35de6d5528a5f455f)
• Guarantee fixed number of successful runs of update cycle via the --iter cli param (4845a6220a5091cd97c6833c359077c7a3afc291)
• updated README (c58982c25e8ead8c91ca17f09d4c96cc3705d772, 2cb57326f37b7f68ed9d58710eaca4fec0111113, dddd9707b6c20e259595979fb96c8b95eb634757)
• current official support for only go1.13 (45d80334c5772a139c1066731d5937977e590fee)

Deprecated

Removed

• remove travis.yml config file (54d4fc88e83e6f5f3211226cadd84118e9142995)

Fixed

• git bash windows compatibility, replace rev command in build.sh and clean.sh (8ea336c379e6770a7ee4646aa3750ca51ed6f203)
• improve number.AsRatio() conversion using stellar/go/price for more accurate pricing on centralized exchanges (59cabd6bf81e61a237f33c25e319530937941d76)
• fix number.AsString() method (f942cf8f24f65d54e9aa9c232594c73fef236e5f)
• fix cursor and cost param in trade parsing and ccxtExchange_test (b6eb0411aa8f01dd1c4acd07d28d2886f75bfc49)
• return an error when loading existing offers fails instead of ignoring (95503d943d1152c6524d1fae5efde762adbaf9a6)
• ccxtExchange should correctly populate cost of trade (db4531d5866853681d3dc71c222e42b0416c044d)

Security

• upgrade yarn.lock js dependencies to address any security concerns in js dependency libraries used by Kelp GUI (a6c03336f0d9f1bc6874eabe2887171a4dd4a369, 77ec937e2175082969aae7b133daf9ea0cf9a350)

v1.7.2 - 2019-08-26

Added

• add triggers to modification log line in sdex (a9991dcfde025c20239bf28f35c0f28d73b1107c)

Fixed

• fix fill tracker to also work with path_payment type operations for sdex, fixes #219 (fb6f4d41bb395769fdc4965e9c0d76033bbcd192)
• fix op_underfunded error when replenishing top offer (b56d7b51b467a4c2c0f059c8620b59800049c321)
• new oversell trigger during modify to check need to reduce amount of existing offers (82285f3c5b4dcb6c05d5e400a49d57e23c7942b3)

v1.7.1 - 2019-07-18

Fixed

• Fill tracker order action now correctly reflects direction of trade (5392d3e89787cf39993abaa02f5eea69be6e8c59)

v1.7.0 - 2019-05-05

Added

• Bundle React.js into Kelp with 3 modes of running with 'server' command in dev mode (857214c14a5fd2c67a20d618f45614e33c6a97ae)
• added UI components for GUI (22e3d4242e93f2f0ddaf2e66a3f796ed668e1a0e)
• allow setting custom URL for CCXT-rest server (3c9af0cb098e0476512de2d002693b9b6cae426b)

Changed

• improve function number.AsRatio() for more accurate pricing on centralized exchanges (5d33101192a4834ee186228c4c3a17d6112086d7, f193eeef1c7cc328a529e6403af67f0f325ca0e6)
• increased limit when checking for open offers, reducing total requests to horizon (5416d78c754360144ed1f7e3cc0b31135eb47fea)

Fixed

• Use v0.0.4 for ccxt-rest to fix travis build and update the instructions in our README file. The APIs have diverged with the latest release of ccxt-rest v1.0.0 so we are sticking to the older version for now (659bb20560a018c766c5c5db1bed55df922b7a2e).

v1.6.1 - 2019-04-12

Added

• Use app name and version headers from horizon client in Go SDKs (d21a75fcdbff323de46e3d2a46f37d64831b1cb7)
• Add overrides for remaining orderConstraints via configs, fixing precision errors on centralized exchanges (6d989c8d78ea7c088e36b2b6f2bb7679013617d0)
• Add support for passing in params and headers to CCXT exchanges, such as coinbasepro (e7c76fe14191f14410aa0bcc34b06e202cc1c020)

Fixed

• Fixed "Asset converter could not recognize string" error when trading using krakenExchange (258f1d67d3899ed21c3ee69cefd6299ea1c8bd4a)
• Turn off minBaseVolume checks in mirror strategy when OFFSET_TRADES=false (82e58b49381973efa5adc12c0f0238432f6cce2c)
• fix monitoring by only checking google auth when related config values are passed in (860d76b0c089efa62299093ff9ccf2d7b868a14c)

v1.6.0 - 2019-03-29

Added

• Enable trading on centralized exchanges (505162a86777f99fba26bc953b3125aba90e2f7e) (a9ab0346ddd3500395018d1dbcf426200b5fb112) (3a1b4c467495a5ebb8219c554dd8a5e4d63723e5)
• support for OrderConstraintsFilter to preempt invalid orders (b9ba73071d97e9e0e8c6f61989ff9375be4dbbeb)
• Expand CCXT exchanges enabled on Kelp, including trading-enabled exchanges (0631bb1ec8892e331907614cca94d66aed3ee026) (40c56416e07a5f974815ee0ca11992c8825e57c2)
• Fill Tracker should accommodate N errors before causing bot to exit (de12bfe16e7d68f76798e4b99f60cb005386c2cb)

Changed

• Use FeeStats() method from new horizonclient package in stellar/go repo; run glide install to update vendored dependencies, do NOT run glide up since that will break the dependencies installed because of an issue with how glide works (ce226cc20ce6a38fe56728c91432db9edd7cb272)
• krakenExchange logs better error message when trading pair is missing (807139ff2b4b6fb81726459b1ef1958d95f7cd95)
• Sort exchanges based on what is tested first (8d6d4502032b8b5b237ad9d2a6fe3c38f176c541)

Fixed

• Fixed Mirror Strategy not working without offsetTrades flag (09f76e891967a146363ccbd8fe8ccf53656c270e)
• Fix minVolume amounts when offsetting trades in mirror strategy (0576aa1724b98b3d359b1d82ca36b156b0251977)

v1.5.0 - 2019-03-04

Added

• support for dynamic fee calculations using the /fee_stats endpoint (c0f7b5de726b7718f9335ba6b1e1aceca3d9a72d)
• include ccxt-kraken as a read-only exchange (796ae5964a835ca441bb67f5964656dc2b5ecdb4)
• USDC as a recognized asset (3894b9a38fef601e5fe27a901f3f66a2071478f2)

Changed

• load orderConstraints for ccxtExchange from CCXT API (8d28c11b488e74f04d23f2ef62df6b603e731c68)

v1.4.0 - 2019-02-06

Added

• Support to run Kelp in maker-only mode using the trader.cfg file (081aa210e684678b94c0ec2d772ad808eec9f0d6)
• Support for an SDEX priceFeed so you can follow ticker prices from other SDEX markets (8afec86c831c45aef2e4cc8e0c85c1de6d192325)

v1.3.0 - 2019-01-10

Added

• mirror strategy offsets trades onto the backing exchange, run glide up to update dependencies (3a703a359db541b636cab38c3dd8a7fbe6df7193)
• ccxt integration now supports trading APIs for all exchanges (5cf0aedc67eff89a8f82082326f878844ac7b5d5)
• randomized delay via the MAX_TICK_DELAY_MILLIS (4b74affb9933bf08a093ee66cea46c1b3fb87753)

Changed

• balanced strategy avoids unncessary re-randomization on every update cycle (0be414c77c2f12c9b4b624922aea5841e84c704c)

Fixed

• fix op_underfunded issue when hitting capacity limits (d339e421f82de9e2996e45e71d745d81dff2f3f0)

v1.2.0 - 2018-11-26

Added

• support for alerting with PagerDuty as the first implementation, run glide up to update the dependency (5e46ae0d94751d85dbb2e8f73094f5d96af0df5e)
• support for logging to a file with the --log or -l command-line option followed by the prefix of the log filename
• support for basic monitoring with a health check service, run glide up to update the dependency (c6374c35cff9dfa46da342aa5342f312dcd337c4)
• iter command line param to run for only a fixed number of iterations, run glide up to update the dependencies
• new DELETE_CYCLES_THRESHOLD config value in trader config file to allow some tolerance of errors before deleting all offers (f2537cafee8d620e1c4aabdd3d072d90628801b8)

Changed

• reduced the number of available assets that are recognized by the GetOpenOrders() API for Kraken
• levels are now logged with prices in the quote asset and amounts in the base asset for the sell, buysell, and balanced strategies
• clock tick is now synchronized at the start of each cycle (cd33d91b2d468bfbce6d38a6186d12c86777b7d5)

Fixed

• conversion of asset symbols in the GetOpenOrders() API for Kraken, reducing the number of tested asset symbols with this API
• fix op_underfunded errors when we hit capacity limits for non-XLM assets (e6bebee9aeadf6e00a829a28c125f5dffad8c05c)

v1.1.2 - 2018-10-30

Added

• log balance with liabilities

Changed

• scripts/build.sh: update VERSION format and LDFLAGS to include git branch info

Fixed

• fix op_underfunded errors when we hit capacity limits

v1.1.1 - 2018-10-22

Fixed

• fixed bot panicing when it cannot cast ticker bid/ask values to a float64 from CCXT's FetchTicker endpoint (0ccbc495e18b1e3b207dad5d3421c7556c63c004) (issue #31)

v1.1.0 - 2018-10-19

Added

• support for CCXT via CCXT-REST API, increasing exchange integrations for priceFeeds and mirroring diff

v1.0.0 - 2018-10-15

Changed

• executables for windows should use the .exe extension (7b5bbc9eb5b776a27c63483c4af09ca38937670d)

Fixed

• fixed divide by zero error (fa7d7c4d5a2a256d6cfcfe43a65e530e3c06862e)

v1.0.0-rc3 - 2018-09-29

Added

• support for all currencies available on Kraken

v1.0.0-rc2 - 2018-09-28

Added

• This CHANGELOG file

Changed

• Updated dependency github.com/stellar/go to latest version 5bbd27814a3ffca9aeffcbd75a09a6164959776a, run glide up to update this dependency

Fixed

• If SOURCE_SECRET_SEED is missing or empty then the bot will not crash now.
• support for CAP-0003 introduced in stellar-core protocol v10 (issue #2)

v1.0.0-rc1 - 2018-08-13

Added

• Kelp bot with a few basic strategies, priceFeeds, and support for integrating with the Kraken Exchange.
• Modular design allowing anyone to plug in their own strategies
• Robust logging
• Configuration file based approach to setting up a bot
• Documentation on existing capabilities