• Fix crash when setting PrivateKeyExportable to false
• Improve reliability of SelfHosting validation
• Error handling of unreadable renewals in registry
• Fix backwards compatibility with renewals created on v1.9.0-v1.9.1
• Make --warmup actually read the response
• --forcerenewal can now be used for new certificates to bypass cache
• Log DNS identifier during authorization phase to help diagnose issues
• Log # of binding changes and don't commit IIS if none have been made
• New .config options to set start time, random delay and time limit for scheduled task
• Hopefully fixes some reported runtime issues on .NET Framework 4.6.1