# Changelog ## [3.4.1] ### Added ### Fixed - fix memory leak in api [#524](https://github.com/emsesp/EMS-ESP32/issues/524) ### Changed - controller data in web-ui only for IVT [#522](https://github.com/emsesp/EMS-ESP32/issues/522) - rename hidden `climate` to a more explaining name [#523](https://github.com/emsesp/EMS-ESP32/issues/523) - Minor changes to the Customizations web page [#527](https://github.com/emsesp/EMS-ESP32/pull/527) ## **BREAKING CHANGES:**