v6.0.27

• hotfix: sanctum amms not being loaded (introduced in v6.0.26) by setting account data to default

Commit 9bf100e3f03179dedf54f7400f348e8dcbdb1cf5

v6.0.26 Europa release

Breaking

• breaking: --dexes have been replaced by --dex-program-ids, and --exclude-dexes have been replaced by --exclude-dex-program-ids. You can get the program id from this link: https://quote-api.jup.ag/v6/program-id-to-label
  • adding above will is also applied to new market streaming
• breaking: We will stop updating cache.jup.ag/markets?v=3 you can use cache.jup.ag/markets?v=4 which data field is dropped. Note: pump.fun and moonshot wont be supported through the remote url
• feat: new market-mode arg which which default to europa which enable all new market streaming, but if you want the remote cache markets, you can enable with--market-mode remote or --market-mode=file --market-cache=./markets.json

Changelogs

• fix: Attenuate memory leak by dedicating first loop with low account filter in geyser loop
• fix: Correct update existing amms logic
• fix: max age on cors layer to avoid repeated preflight
• feat: Minor swap work reduction by not calculating authority PDA everytime
• chore: Remove program failing cu estimation case
• feat: Swap transaction avoid sequential awaits
• fix: 1intro quoting
• fix: check Phoenix data len to prevent split_at panic
• fix: No slippage error on sim by using 100% slippage and default max if failure
• feat: Slippage from simulated amount with heuristic
• fix: Pump check real token reserves when buying
• feat: Basic cpmm detect frozen reserve and prevent quoting
• fix: Prevent partial fill with exact out CLMMs
• feat: show prioritizationType and computeUnitLimit on swap response
• fix: no sending to user account if destinationTokenAccount is set
• fix: Revert error_code to errorCode json case
• feat: quote-multiple-output-mints support exact out
• feat: Add simulation error to swap response
• feat: remote dynamic slippage config with bunch of auto slippage optimization
• fix: Sanctum inf filter out input disabled LSTs
• chore: solana 1.18 and anchor 0.29
• feat: Stabble stable and weighted swap programs
• feat: obric integration
• feat: support streaming and removal of markets through Europa

Commit 849d9ee814ffc829a7e46d9e2858a165647acab0

v6.0.25

Changelog

fix: make METRICS_PORT optional

Commit 809bf7148e8ccd2c9e7a5b96fab8f7fa8bc3c63c

v6.0.24

Changelog

feat: Optimize dist_to_target stop expanding on source, cut quote time by 90%
feat: get market expose routing group
feat: Add benchmark for router update accounts and remove clone of account_map, reduce memory usage further
feat: update Jupiter perps oracle
feat: /metrics endpoint on port 9100
feat: use ahash for HashMap when hashing pubkey, for perf improvement
feat: allow --enable-add-market to be exposed on self hosted binary (read more: https://station.jup.ag/docs/apis/self-hosted#adding-new-markets-without-restart)
fix: panic when geyser ping failed, default to reconnect to geyser
fix: to not panic when blockhash failed to fetched, now it will log error, also increased timeout when fetching blockhash

Commit 73a9f8283df762f6f6f0a2f1b75ddb26f9df33c7

v6.0.23

Changelog

fix: Create user ATAs allowing system program as owner during account ownership check
fix: respect server port for /quote-and-simulate
fix: exact out fee is calculated differently now
fix: stop taking meteora referral fee
fix: Meteora dynamic amm pool state should be tracked
feat: replace routerify with axum, prometheus /metrics

Commit 039795bb371c6f89a7cc3eb16d1784a7780011ab

v6.0.22

Changelog

fix: Openbook v2 zero state on market closure
fix: set prefer liquid dexes to true by default
feat: mimalloc rust, reduce CPU usage, alleviate contentions. See anza-xyz/agave#1250
feat: integrate 1 intro
feat: update mercurial sdk + activation slot
chore: Remove unnecessary clone of Arc
fix: Sequential locking of full_liquid_intermediate_keys and simple_amm_keys
feat: deep liq pool, use full liquid intermediate routing group to reduce load when quoting
fix: remove crema unwraps
chore: Remove some clones and unecessary unwraps
fix: parsing issue with option from market cache
fix: set dynamic accounts for openbook v2
feat: surface routing_group + enum

Commit 402c62dba457e7ff664ea8c7db793d65ebcdf275

v6.0.21

Changelog

feat: whirlpool to support token2022
fix: blockhash fetcher, to use a smaller interval
fix: no need to check for destinationTokenAccount when deciding use_shared_accounts

Commit f14d514e659bcc5d07ca56d97d6527fe495cd3ec

v6.0.20

Changelog

fix: update Clone for PythV2 support
fix: update GooseFX and fixed all the warnings
fix: move blockhash fetcher to another tokio runtime
chore: Meteora protocol fee part of LP trade fee
fix: incorrect intermediate routing logic
fix: reduce max split to 2 and increase min usd to $1k for rbp routing
fix: disable same mint to same mint on swap tx by default, enabled through allow_circular_arbitrage cli or env
feat: add support for guacswap
chore: log large tx size limit
fix: refresh keyed account from startup
feat: enable grpc compression
fix: raydium cp pool panic in math
fix: disabled serum market keys for all new markets
fix: direct route issue
feat: /version to get commit hash (#888)
feat: enable gzip for grpc

Commit 4da2f0d52f54d7e490fbfa2e6ffce1e762c33128

v6.0.19

Changelog

fix: update GooseFX quoting
fix: update Whirlpool to not quote for token2022 token (to be supported)

Commit 62c0b4828057f6c2154f022b7c77b1d12b4e4f05

v6.0.18

Changelog

fix: surface FailedToGetSwapAndAccountMetas error state when fetching /swap, before that if you hit it, you get a runtime error.
feat: use Raydium lite when openbook not active, which reduce the number of accounts used from swap from 18 to 9
feat: introduce minimize_slippage to /quote argument, default is false. This is beta and we are still experimenting with it.
fix: reduce slippage cap for auto slippage usage
feat: integrate raydium cp amm

Commit fb710802c638f88ba068e91cff35f4e2761535b0