Release Notes

What's new in Sandwich Trading terminal?

To keep with our theme of transparency, and because it’s fun to see developers try to write human legible sentences, we have made our release notes public. Scroll through to see what new features you can try out in Sandwich.

Recent updates, new features, bug fixes and performance improvements

3.18.17
  • Added support for Standard, Unified, and Portfolio Margin account modes on Hyperliquid
  • Fixed an issue where Binance API keys could not load without futures permissions enabled
3.18.17 RC1
  • Added support for Standard, Unified, and Portfolio Margin account modes on Hyperliquid
  • Fixed an issue where Binance API keys could not load without futures permissions enabled
3.18.16
  • Hyperliquid currency converter parsing on account load
3.18.16 RC1
  • Hyperliquid currency converter parsing on account load
3.18.15
  • Added new Binance USDT-M WebSocket endpoints ahead of upcoming API changes
  • Improved HTTP error parsing for more consistent handling
  • Strengthened Telegram bot guardrails
  • Fixed currency conversion issues on OKX perpetuals without spot underlyings
3.18.15 RC1
  • Added new Binance USDT-M WebSocket endpoints ahead of upcoming API changes
  • Improved HTTP error parsing for more consistent handling
  • Strengthened Telegram bot guardrails
  • Fixed currency conversion issues on OKX perpetuals without spot underlyings
3.18.14
  • Fixed a global unhandled exception during Hyperliquid margin changes.
  • Patch for HIP3 dex margin & leverage.
3.18.14 RC1
  • Fixed a global unhandled exception during Hyperliquid margin changes.
  • Patch for HIP3 dex margin & leverage.
3.18.13
  • Temporarily disable Binance spot cross margin updates following API changes
3.18.13 RC1
  • Temporarily disable Binance spot cross margin updates following API changes
3.18.12

v3

February 17, 2026
See more
  • Binance spot websockets ahead of API changes
  • Minor logging improvements
3.18.12 RC2

RC

February 17, 2026
See more
  • Minor Logging Improvements
3.18.12 RC1

RC

February 11, 2026
See more
  • Binance spot websockets ahead of API changes
3.18.11 RC1
  • uPnL update frequency

3.18.11
  • uPnL update frequency

3.18.10
  • Added support for Hyperliquid perp dexes
  • Currency conversion garbage collection improvements
  • Other minor improvements
3.18.10 RC2
  • Currency conversion garbage collection fixes
3.18.10 RC1
  • Added support for Hyperliquid perp dexes
  • Currency conversion garbage collection improvements
  • Other minor improvements
3.18.9 RC1

RC

December 30, 2025
See more
  • Performance improvements to HTTP requests
3.18.9

v3

December 30, 2025
See more
  • Performance improvements to HTTP requests
3.18.8

v3

December 23, 2025
See more
  • Handles max price limits on Binance, OKX, Bybit, BitGet
3.18.8 RC1

RC

December 23, 2025
See more
  • Handles max price limits on Binance, OKX, Bybit, BitGet
3.18.7
  • Fix Deribit key load when fees are discounted
3.18.7 RC1
  • Fix Deribit key load when fees are discounted

3.18.6
  • Handle PC Sleep by stopping algos and reloading accounts
  • OKX, Upbit and Kraken stability improvements
  • Updated interface when subscribing to account instruments
  • Updated orderbook subscription pattern
  • Bybit orderbook depth increased
  • Clone & Edit Adaptive chase resetting override
3.18.6 RC1
  • Handle PC Sleep by stopping algos and reloading accounts
  • OKX, Upbit and Kraken stability improvements
  • Updated interface when subscribing to account instruments
  • Updated orderbook subscription pattern
  • Bybit orderbook depth increased
  • Clone & Edit Adaptive chase resetting override
3.18.5

v3

November 5, 2025
See more
  • Orders garbage collector for better performance in long-running algos
  • Refactors for cross-platform prep
  • Engine optimizations
  • BitMEX instrument creation issue
  • OKX now shows both cross and isolated positions for same symbol
3.18.5 RC1

RC

November 4, 2025
See more
  • Orders garbage collector for better performance in long-running algos
  • Refactors for cross-platform prep
  • Engine optimizations
  • BitMEX instrument creation issue
  • OKX now shows both cross and isolated positions for same symbol
3.18.4

v3

October 13, 2025
See more
  • Upbit price step sizes per latest changes
3.18.4 RC1

RC

October 13, 2025
See more
  • Upbit price step sizes per latest changes
3.18.3

v3

September 18, 2025
See more
  • Adjust Binance rate limit models with short time intervals
  • Fix for API key unique ID persistence
  • Better handling for Bitget orders which return no order ID
3.18.3 RC1

RC

September 18, 2025
See more
  • Adjust Binance rate limit models with short time intervals
  • Fix for API key unique ID persistence
  • Better handling for Bitget orders which return no order ID
3.18.2

v3

September 1, 2025
See more
  • Fixed issue when registering a second device
3.18.2 RC1

RC

September 1, 2025
See more
  • Fixed issue when registering a second device
3.18.0 RC2
  • Off-book scale allows more than 100 orders
  • Only allow halt & sweep while algo is running
Latest build

Are you running the latest release?

For best performance always make sure you have updated to the latest version. You will be prompted in-app automatically whenever a new version is released, and can always manually check and update via the app settings.