[Improvement] Dashboard performance optimizations
[Improvement] Minor UX updates to the Dashboard
[Improvement] Developer API performance optimizations
[Fix] New Relic metric integration breaks when adding an invalid API key
[Fix] Webhook address wrap
[Integration] Added New Relic monitoring integration
[Improvement] Various backend performance improvements
[Fix] Developer API method (/subscriber/update) now checks for duplicate addresses
[Improvement] Change subscriber links to buttons
[Improvement] Removed extraneous close button for subscriber modals
[Fix] Show pointer instead of cursor when hovering subscriber links
[Fix] Subscriber button would not display if only Slack notifications enabled
[Improvement] Updated Slack integration for granular permissions (Read more)
[Improvement] Updated Pingdom metrics integration to use new Pingdom API v3