Yup, we’re running Gutenberg plugins to try to test out changes that are coming down the line in WordPress core. Our concern is being prepared with the upcoming WP 6.7 release.
I just tested the updated Carousel Slider Block v1.0.16 against 6.7-RC2 and the carousel slider seems to be compatible, as least as far as the block list appender rendering is concerned. Activating Gutenberg versions 19.3.0 and 19.4.0 also work fine. In Gutenberg 19.5.0 and later, the block list appender is missing.
For the time being, as v1.0.16 seems to be compatible with WP 6.7, we’re fine and don’t have a pressing concern.
