Freqtrade 2026.9 Release: Exchange Clock Sync and Open Interest Data Support Added

Python-based cryptocurrency automated trading bot Freqtrade has released version 2026.9. A time offset check feature against exchange server time has been added

freqtrade — Python Crypto Bot · Release 2026.9 · 2026-09-29

Python-based cryptocurrency automated trading bot Freqtrade has released version 2026.9. A time offset check feature against exchange server time has been added to prevent synchronization issues, and open interest data can now be used as an auxiliary indicator. Liquidation warning messages can be configured in futures trading mode, and data refresh logic for pairs with low trading activity has been improved. Wallet handling errors in cross-margin bots and a bug where funding fees were reset to 0 have been fixed, and security has been strengthened in multiple areas.

weltiq perspective: Time synchronization checks and open interest data support improve strategy backtest accuracy, and liquidation risk management is enhanced in futures trading simulations.

Release Notes Excerpt

Highlighted changes Add time offset check against exchange clock. Add support for open interest data as informative pair (for exchanges that support this). Startup now fails if the strategy requests informative candle types the exchange doesn't support (e.g. open_interest ). freqUI: Show available free balance in force-entry form. Add configurable liquidation warning messages in futures mode. Add delete_custom_data() support to allow removing data from trades again. Improved refresh logic for pairs with little activity. Security hardening in several places (config output redaction, freqAI identifier path traversal). Fixed funding fees being reset to 0 when a filled order is reprocessed. Fixe…

Source: https://github.com/freqtrade/freqtrade/releases/tag/2026.9