It is simply worded impolite and arrogant and in no way appreciates the massive improvement to the status pre ante.
That being said, the answer is as obvious as it is simple; how should the filter be able to do that? Have you ever uploaded anything to this site? Oh wait, no you don't, well if you have no idea of the inner matter you should simply shut up or keep your hands off the keyboard. But if you had done that, you would have known that when uploading you don't have the option to choose the game version (you only have the choice between Bedrock and Java). For this reason, you should also write the game version, mods, storage format and other relevant information in the description. Some people do this quite exemplary; but many don't do it either. Nonetheless, this means that there is no entry for the version in the database behind Planet Minecraft, so the client cannot ask the server to filter for the version. So how should you filter for the version? Even if everyone put their version in the description, you would have to search through every text for the entry for each filter query; this is not only extremely error-prone and inefficient, but also time-consuming with a corresponding amount. In addition, evaluating the version is sometimes not easy. For example, almost all of my uploads are open with the version at the top, as you can still read ancient .nbt files into Minecraft without any problems. However, if I have a download that e.g. works with command blocks, the compatibility is not possible; So the question arises whether with a filter according to 1.18 my buildings from 1.17 should not be displayed anyway.
A good solution would of course be to introduce a version field retrospectively, but even that is not possible with an existing database without additional work. So if anything, then you should politely ask the web background developers to add something like this so that it can then be filtered, which admittedly would be a really good function, but don't press a stupid 3 second comment here and just everything made to offend.
The best thing to do is to think for yourself beforehand whether you have any idea about the subject, and if so, then simply use a better choice of words or just shut up.
