# Changelog ## v0.2.13 (2025-05-15) [Browse the Repository](https://github.com/cocoa-xu/evision/tree/v0.2.13) | [Released Assets](https://github.com/cocoa-xu/evision/releases/tag/v0.2.13) ### Fixed - Allowing Features2D parameters to be `nil` when they have default values or as output parameters.