Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.158...7.21.0-rc.159

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.157...7.21.0-rc.158

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.156...7.21.0-rc.157

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.155...7.21.0-rc.156

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.154...7.21.0-rc.155

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.153...7.21.0-rc.154

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.152...7.21.0-rc.153

• ef0f569: [grid] Accept legacy session-closed event payloads (#17343) (Viet Nguyen Duc) #17343
• 6d25dca: [dotnet][rb][java][js][py] Automated Browser Version Update (#17344) (Selenium CI Bot) #17344
• e4382d0: [java] specify nullability in package org.openqa.selenium.remote (#17325) (Andrei Solntsev) #17325
• 51739f2: fix NPE when response status is null (#17348) (Andrei Solntsev) #17348

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.151...7.21.0-rc.152

Full Changelog: https://github.com/Activiti/Activiti/compare/7.21.0-rc.150...7.21.0-rc.151