• [FEATURE] Add support for grpc health check. #835
• [FEATURE] Add hostname parameter. #823
• [ENHANCEMENT] Add body_size_limit option to http module. #836
• [ENHANCEMENT] Change default user agent. #557
• [ENHANCEMENT] Add control of recursion desired flag for DNS probes. #859
• [ENHANCEMENT] Delay init of http phase values. #865
• [BUGFIX] Fix IP hash. #863