As promised, here’s my Christmas present to the Rtcw community! Be sure to check the readme.txt file (included in the download) for installation instructions.
Mod DB link: https://www.moddb.com/games/return-to-castle-wolfenstein/addons/ronboys-rtcw-sp-mod-2018
Gamebanana link: https://gamebanana.com/gamefiles/8079
Merry Christmas everyone and have fun! 
And thank you for your support! 
While my Castle Wewelsburg mod for Rtcw SP is temporarily stopped, I have something much smaller planned! Please take the time to read this article: https://www.moddb.com/members/ronboy/blogs/2019-castle-wewelsburg-update-still-alive-but-on-hold
Hello and long time no see! I have reached a decision that, due to my far too busy real life, I will be putting a stop to all of my projects for Rtcw. This is a sad decision that I didn’t want to reach, but real life is very important to me. However, I am not trashing all of the hard work that I have done thus far. Therefore, very soon I will post download links that anyone can access. These downloads will contain ALL of my mapping content (custom sounds, music, textures, models and of course, the source .map files for everything that I have collected).
This means that, if someone here wants to finish Castle Wewelsburg or my unfinished Christmas-themed map called Jerry Christmas, then they can finish it if they want to. I won’t make the mistake of leaving my mapping content hidden away to be lost forever like some other mappers have done with their abandoned projects.
Thanks for reading and wait soon for the download links that I mentioned.
Indeed long time no see. I guessed that you were busy, since I haven´t heard from you form a long time.
This is of course sad, but real life is more important.
Thank you for sharing your work with others.
Hope you´re alright there and if you need a chat, you know where to find me. 
You’re welcome, @WolfWatch and thank you too for your continued support over the years.
As promised, here’s a download link for all of my mapping content, seperated into folders for the maps, sounds, models, textures, shaders, etc… https://drive.google.com/open?id=1B7I-VxlUdn9xTDYwCDc-ONWoOt-ivKpY
If anyone has any questions, then feel free to contact me.