• Added $HOME env variable for root user when runAsElevated is true in session
• Added CREAD flag in serial port control flags on linux
• Added PlatformName and PlatformVersion as env variables for aws:runShellScript
• Added support for macOS updater
• Added v2.2 document support in updater
• Added defer recover statements
• Fixed inventory error log when dpkg is not available
• Fixed ssm-cli logging to stdout
• Removed consideration of unimportant error codes in service side
• Updated ec2 credential caching time to ~1 hour
• Updated service query logic for Windows
• Updated golang sys package dependency