Changelog

The format is based on Keep a Changelog.

[Production]

Added

gateway.blockchain_network attribute for using different currency like BitcoinCash
ORDER_CHECK_* env vars to control polling schedule
BlockbookRealtimeAPI for almost instantaneous transaction detection

Changed

Lots of legacy code deleted or refactored
ElectrumX adapter requires protocol version 1.4 to be supported by servers

Deprecated

mutable gateway.test_mode is deprecated in favor of immutable gateway.blockchain_network, which can be BTC, BTC_TEST, etc.
gateway.exchange_rate_adapter_names are no longer in use, exchange rates are selected automatically from all available providers

Removed

All blockchain adapters except ElectrumX are not supported currently
ENABLE_CELLULOID env var