:warning: Breaking changes

• Added missing "_total" suffix to counter metrics in tcp collector (#905, thanks @mjtrangoni!). Metrics were previously windows_tcp_connection_failures, windows_tcp_connections_active, windows_tcp_connections_passive and windows_tcp_connections_reset.
• Removed "_count" suffix from non-histogram and non-summary metrics in the process, terminal_services and time collectors (#901, thanks @mjtrangoni!). Metrics were previously windows_process_handle_count, windows_process_thread_count, windows_terminal_services_handle_count, windows_terminal_services_thread_count and windows_time_ntp_client_time_source_count.

Enhancements

• Added collector for Active Directory Certificate Services (#895, thanks @akrauza!)
• Added additional metrics to the adfs collector (#909, thanks @akrauza!)

Bug fixes

• Fixed default listening port behavior for MSI installations (#912)
• Fixed end-to-end test failures in CI with client_golang >= v1.12.0 (#924)
• Fixed iis collector returning errors with IIS versions greater than 7 (#921, thanks @aymericDD!)

Changes

• Added Github Action for spell checking changes (#896, thanks @mjtrangoni!)
• Replaced Appveyor badge with Github Actions badge in README (#906, thanks @mjtrangoni!)
• Updated README with ADCS documentation link (#908, thanks @akrauza!)

:bug: Known Bugs

• Collectors using the WMI metric source may experiencing memory leaks (#813).