28 Feb 2018 Issues with Isotope notifications and Contao 4.5 Yanick Witschi Information Comments: 0 Currently no notifications are being sent if Isotope is used together with the latest Contao 4.5 version. The bug is already fixed and will be shipped with Contao 4.5.5. See commit: Correctly track modified fields in the `Model` class. Share this article Share on Facebook Share on Twitter About Yanick Witschi https://www.terminal42.ch/ Our baby of the family is communicator, diplomat and coder in personal union. If he's not working on the next version of Isotope, he provides customers of terminal42 with tailor-made Contao modules.