v6.3.0
- Official Rails 6.0 support - This version of the agent has been verified against the Rails 6.0.0 release. - As ActiveRecord 4, 5, and 6 use the same New Relic instrumentation, the - disable_active_record_4and- disable_active_record_5settings in NewRelic.yml are being deprecated in favor of the new- disable_active_record_notifications. This new setting will affect the instrumentation of ActiveRecord 4, 5, and 6. The deprecated settings will be removed in a future release.
- Bugfix for - newrelic deploymentsscript- For applications housed in the EU, the - newrelic deploymentsscript included with previous versions of the agent would fail with the following message:- Deployment not recorded: Application does not exist.This is because the script would attempt to send the deployment notification to the US region. The deployment script now sends deployments to the correct region.
- Faster ActiveRecord connection resolution - This version of the agent uses the faster ActiveRecord connection resolution that Rails 6.0 uses, even on previous versions of Rails. Thanks to Callum Jones for the contribution! 
- Support non-ascii characters in hostnames - Previous versions of the agent would frequently log warnings like: - log writing failed. "\xE2" from ASCII-8BIT to UTF-8if the hostname contained a non-ascii character. This version of the agent will no longer log these warnings. Thanks to Rafael Petry for the contribution!