Here on Meta, some plugins include this callout saying they’re “available on all of our hosting tiers” when that’s not correct:
In some cases, that’s become inaccurate because the new free tier excludes the plugin. In others, an even higher tier than Starter is required. Per Discourse pricing, some examples are:
Some also still mention “Standard” instead of “Pro”
Just a quick note in case anyone wants to update these: The category structure on Meta has changed so #bugno longer results in a category mention, so whenever you edit a topic of an official customization the category mentions in this block at the top need to be updated to continue to work as expected. Otherwise the result is: