# PayCore.io v1.8.0 (February 14, 2020)¶

By Dmytro Dziubenko, Chief Technology Officer

Happy Friday mood from PayCore.io!

February is a short month, but we have a ton of things in the works: this release is just a little part of future updates.

## List of Changes¶

This betterment helps to avoid errors in currency exchange when a rule about some currency pair is missing in the current rate scheme. We added System scheme fallback option, and when it is enabled, the missing rules are bound to the "Default system rate" scheme.