Changelog

v26.2.0

#554 - [FIX] Add missing checks for transmuter's limiter
#548 - Return base fee in /quote regardless of simulation success.
#547 - Add /quote simulation for "out given in" single routes.
#526 - Refactor gas estimation APIs
#524 - Claimbot

v26.1.0

e42b32bc SQS-412 | Active Orders Query: SSE (#518)

v26.0.1

0c663b7f SQS-417 | Fix orderbook order Quantity parsing (#519)

v26.0.0

ee288006 Uni-directional taker fee (#510)
2a657033 Fix orderbook ProcessPool panic (#498)

v25.18.0

10b84b4c Fix sqsdomain package version (#508)
ec649caa SQS-375 | Unit test createFormattedLimitOrder (#492)
142faa74 Fix: Orderbook ProcessPool panic (#497)
f1efd83f feat: improve test stability by optional pricing source (#490)
4133a718 fix: rename tenderming to tendermint (#488)

v25.17.0

4f5b8b81 chore: active orders observability TODOs (#469)

v25.16.0

Move active orders query to the passthrough use case

v25.15.0

Add query for active orders in the orderbook

v25.14.0

Fix bug withe duplicate metrics registration.

v25.13.2

Reduce metrics cardinality, removing labels for coingecko cache metrics.

v25.13.1

Fix /config query bug for chain handler use case returning the default that is overriden by CoinGecko pricing source.

v25.13.0

Reduce metrics cardinality, removing labels for most cases.
Define sane config defaults, allowing the ability to override them via a config file or environment variables (backwards compatible).
Remove unused debug config and flag.

v25.12.0

Add router and candidate route search options to disable route cache

v25.11.0

Fix concurrency bug in data fetcher prefetching.
Fix error response status codes in /quote and /custom-direct-quote

v25.10.0

Orderbook plugin
Change tick iteration exit condition in CL in orderbook from zero to smallest Dec (18 decimals).
Add rounding direction to the order book
Fix bug in skipping Numia API response errors
Ingest tracing
Fix /tokens/metadata query for multiple chainDenom
Fix multi-hop /custom-direct-quote bug
Apply taker fee and spread factor for fill bot amount estimation
Reduce fill bot slippage bound by one ulp
Fallback to filling each message individually.
Active orders query

v25.9.0

Add staking rewards to the unclaimed rewards and total assets categories of the /portfolio-assets query
Implement with_market_incentives query param for /pools that formats fees and APRs data on pools.

v25.8.1

Bump sqsdomain

25.8.0 (broken dependency)

Remove sqs_requests_total and sqs_request_duration_seconds metrics
Numia Pools APR fetcher, associated configs and wiring
Timeseries pool fees fetcher, associated configs and wiring
Fix alloyed overflow bug
Alloyed rate limiter boilerplate in sqsdomain
Add rate limiter to alloyed pools

Chain compatibility: v25.x-c775cee7-1722825184

25.7.0

Fix bug with filters n /pools API

Chain compatibility: v25.x-c8140e68-1722532245

25.6.0

Mitigate the alloy rebalancing router breakage by invalidating route cache if all routes fail and ordering denoms by balances.
Prioritize canonical orderbook in router and caches
Add liquidity filter to pools query
Fix bug applying invalid pool liquidity filter in the liquidity pricing pipeline.
In given out /router/quite refactor

Chain compatibility: v25.x-c8140e68-1722532245

v25.5.0

Switch quotes onto new candidate routes system

v25.4.1

Resolve goroutine leak stemming from creating a grpc connection for every cosmwasm pool in route. Share one connection.

v25.4.0

Remove spread factor from fee as it is included in the price impact
Format contract address in canonical orderbook endpoints

v25.3.2

Fix telemetry issues around coingecko pricing source

v25.3.1

Fix goroutine leak in worker pool for prices

v25.3.0

Worker pool abstraction implementation & tests
Switch prices to worker pool and remove concurrency for quotes since we support only one quote denom atm.
Switch ingest block processing system to rely on worker pool with 2 block processing workers.
Wait for cold-start (first block) to be processed before starting the next block to avoid overloading the system.
Create a separate simple router usecase to be used in pricing and avoid mixing up configs and caches.
[Q3] Auto-update asset list at regular intervals, added update-assets-height-interval config
Switched to GRPC gateway from Tendermint RPC. grpc-tendermint-rpc-endpoint config for Tendermint RPC. grpc-gateway-endpoint for GRPC gateway.
Added config for orderbook code id pools.orderbook-code-ids
Move pricing logic to the dynamic min liquidity filter configuration
Implement candidate route optimization for the pricing

Chain compatibility: osmolabs/osmosis-dev:v25.x-49e8ee9

v25.2.0

Fix bug with allUSDT swaps resulting in extreme price impact due to config and filtering issues.
Fix bug of overapplying quote denom scaling factor in pool liquidity pricer.
Pool liquidity capitalization
Make alloyed transmuter pools receive more rank in routing

Chain compatibility: osmolabs/osmosis-dev:v25.x-a1bf5551-1718937537

v25.1.1

Add fault tolerance in candidate route conversion when pools are breaking.
Hotfix for Alloyed pool swaps failing due to not having LP share in balances.

v25.1.0

[SQS-Routing] API to force quote over a given route

v25.0.0

Create a config for pricing worker min liquidity capitalization and set it to 5 USD by default.
[Dynamic Min Liquidity] new ingester methods for acquiring necessary metadata.
bugfix: PoolWrapper Validate panic
SQS: Fix /version endpoint and let it work in containers
Alloyed pool support

Note: we jumped major versions from v19 to v26 to be compatible with the chain.

v0.19.1

Record errors with OpenTelemetry.

v0.19.0

Ingester data transformations for dynamic min liquidity.
Optimize dynamic splits by caching repeated calls within callback.
Remove queue from pricing worker
Return single route quote if split quote fails
CoinGecko pricing source support
Flight recording of slow requests and dependency updates
Consistently rename min liqudity filter across pool models & configs to min pool liquidity capitalization (cap)
Validate token in and out in /router quote endpoints to ensure that they are not equal to each other & clean up tokens/prices
Hack to fallback to precision of 18 when estimating spot price for Astroport pools via quotes.

0.18.5

Asset list V2 integration

0.18.4

Reduce cardinality of duration metrics
Clean up chain pricing
Charge taker fee for transmuter pools

v0.17.11 & 0.18.3

Fix Astroport PCL spot price bug - failure to utilize token out denom for quote estimate in edge cases
Fix pricing bug where we would incorrectly apply scaling factor to the price that is already correctly scaled when computing the price using the alternative (quote-based) method.

v0.17.10

/config-private endpoint, mask OTEL config in /config endpoint

v0.17.9

Fixes for pricing cache and min liquidity param

v0.17.8

Rebuild image from new dockerfile

v0.17.7

Custom sample rate config

v0.17.5

Propagate --host CLI config for Sentry

v0.17.4

Cache no candidate or ranked routes

v0.17.3

Skip pool filtering if min osmo liquidity is zero

v0.17.2

Fix bug with max split routes parameter

v0.17.0

Pricing ingest worker
Remove support for unlisted tokens in the router and for prices
Healthcheck observes price updates
Never expire cache for USDC prices as they are computed in the background on every block where update occurred

v0.16.0

Pricing options; pricing source wiring at the app level
Router options; remove GetOptimalQuoteFromConfig API.
Fetch only required taker fees instead of all.
Pre-allocate buffers in GetCandidateRoutes
Unsafe cast in GetCandidateRoutes for performance
Use slice instead of map in GetCandidateRoutes for performance
More performance tricks in GetCandidateRoutes
Cache zero routes for lower TTL if none found between token A and B
Validate chain denom parameters in /quote and /routes and /prices

v0.15.0

Sentry CORS config
v24 import paths
Speedup for Order of Magnitude
Remove redundant allocations
LRU cache for tick to sqrt price

v0.14.5

Add CORS header for Sentry

v0.14.4

Nanosecond block process duration metric

v0.14.3

Register ingest Prometheus metrics.

v0.14.2

Expose port 50052 on Docker image

v0.14.1

Sentry tracing config for /router/quote

v0.14.0

ADR-006 stage 2 - GRPC Ingest Refactor

v0.13.2

Revert Astroport spot price hot fix. https://wallet.keplr.app/chains/osmosis/proposals/762

v0.13.1

#160 Custom sampling rate per endpoint.

v0.13.0

#158 Integrate Sentry & add new configs.

v0.12.0

#143 light clean ups from the data ingest refactor.
#148 white whale switch of base and quote denoms in spot price.
#147 GRPC ingester config, code gen and wiring.

v0.11.1

Attempt transmuter fix

v0.11.0

Fix excessive price impact bug.

v0.10.0

#108 Add code id (omitempty) to /quote route response
#107 Invert spot price in quotes. Break quote API

v0.9.1

Hot fix for white whale base quote confusion

v0.9.0

Support all asset list v1 tokens
Use spot price in pricing

v0.8.4

Hot fix for astroport PCL base quote confusion

v0.8.3

Fix for CW pools filtering

v0.8.2

Do not error on spot price error in results, return zero instead.

v0.8.1

Deprioritize non-transmuter pools

Fixes cosmwasm pools config issue where unsupported pools were getting into the router and breaking it.

v0.7.3