• [BREAKING CHANGE] Ruby version 3.1.0 or later is required. #632
• [FEATURE] Implement prepend patch for postgres #625
• [FEATURE] Show Active Record QueryCache hits in UI. #640
• [FEATURE] Show record type and count in SQL query UI. #638
• [FIX] Requests page fails due to trying to modify a frozen string. #630
• [FIX] alignment of SQL query start times. #627
• [FIX] Lower case HTTP response headers to be compatible with Rack 3 #628
• [FIX] Truncate long profiler name in profiler popup. #634
• [FIX] flamegraph_mode query param having no effect. #635
• [FIX] max_traces_to_show had chance to break the profiler frontend #297