https://www.facebook.com/groups/110801142291238, https://www.facebook.com/groups/simmers4life, http://www.leefish.nl/mybb/forumdisplay.php?fid=58, and here https://www.tapatalk.com/groups/sidewalksims/saving-the-sims-updates-forum-f10/. Go over and join up at whatever site you want to join. Facebook can be a pain for some links, so Leefish and Saving the Sims Updates Forum may be the best choice.
Updates:
Annett’s Sims 4 Welt
Halloween CAS backgrounds
https://annettssims4welt.blogspot.com/
Bozena
Sims 4
House
http://thesimsbybozena.blogspot.com/
Kumikya
Sims 4
Clothing
https://kumikya.tumblr.com/tagged/mycc
Renlish Sims
Sims 4
Sims
https://renlishsims.tumblr.com/post/632948936658862080/meet-ruby-and-her-goofy-dad-stanley-since-her
Riekus13
Sims 4
Doing Simblreen
https://riekus13.tumblr.com/tagged/simblreen-2020
Mimoto Sims
Sims 4
Doing Dead by Daylight for Halloween
https://mimoto-sims.tumblr.com/tagged/dead-by-daylight
Helloavocadooo
Sims 4
Doing Simblreen
https://helloavocadooo.tumblr.com/tagged/simblreen
I Heart Pudding
Sims 4
Doing Simblreen
https://i-heart-pudding.tumblr.com/tagged/simblreen-2020
Cosmicamos
Sims 4
Doing Simblreen
https://cosmicamos.tumblr.com/tagged/simblrween2020
MMOutfitters
Sims 4
Doing Simblreen
https://mmoutfitters.tumblr.com/tagged/simblreen2020
Sims Hairs
Sims 4
Hair
https://simshairs.tumblr.com/
Mod the Sims
Sims 4
Houses, cookies
http://www.modthesims.info/browse.php?gs=4&f=38&showType=1