Official Stamps Document, alternate version added to Stamps (February 22, 2026).
Two opal brochures added to Australia pavilion page (February 22, 2026).
"Welcome To Our Arts Festivals!” brochure added to USSR Pavilion page (February 22, 2026).
World Festival of Entertainment Brochure, 2nd Edition added (January 13, 2026).
“Official Expo ‘74 Passport” and “I Like Washington State” sticker added to Souvenirs (January 13, 2026).
Laminated news pass, alternate design single-day adult ticket added to tickets page (January 13, 2026).