OGRE Exporter for Blender 3.0?

Hello everyone, I would like to discuss this topic with you in general.
For me OGRE Exporter won't work with Blender 2.8, Blender 2.9 and Blender 3.0...
Yesterday I tested a special plug-in on old and new versions of my programs, however! It's isn't not work...
I'm wondering if there is a special program or working file for Blender that could create a few mesh things with textures and materials?
Some things are really missing here for improvement. Some things can be made much more interesting in terms of unwrapping with a small texture. Yesterday I was looking for street lights and benches in the game folder, but I found a rather old model of a bench with a not very good texture and... a lantern for the character in it's mouth, but nothing more.
Therefore, if you know anything about the possibilities of working with 3D material for the game, it would be interesting to know your opinion. It's even better if you create a tutorial about it.
Thanks in advance.

I'm tried from this topics:
https://wiki.ogre3d.org/-Mesh
https://stackoverflow.com/questions/13563944/how-to-create-a-mesh-file-with-ogre
https://wiki.ogre3d.org/Blender+Exporter
https://wiki.ogre3d.org/Blender+2.5+Exporter