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The Special Interests category contains 8 commons and 62 bases

Architecture Commons 186,342

Military Commons 61,872

Travel Commons 19,893

Amusement Parks Commons 3,939

Zoos and Aquariums Commons 3,323

Hobbies and Interests Commons 2,369

Fashion, Clothing and Textiles Commons 1,248

Symbols Commons 16,132

Architecture has about 1,000 newly added topics including Hong Kong Academy for Performing Arts, King's College, Aberdeen and University of Notre Dame
Military has about 6 newly added topics including United States Military Academy
azielinsky and raizek joined Astronomy
Symbols has about 46 newly added topics including Saint Mary's College of California, Richard Nixon Library & Birthplace and Turingery
fransiskusyosef, mrfeathers and venky3088 joined Music
Travel has about 200 newly added topics including Art Gallery of South Australia, Amon Carter Museum and Altes Museum
raizek and jose_a_blanco joined Internet
Zoos and Aquariums has about 2 newly added topics including Big Cat Rescue
raizek and jose_a_blanco joined Computers
Hobbies and Interests has Elon Musk
Fashion, Clothing and Textiles has about 2 newly added topics including Gucci