Filtering Tests within a Test Plan issue has improved. It is now possible to use any issue field (native or custom fields) on basic searches and use JQL directly.
The filter values (and JQL) are also saved in user preferences so that users do not lose context when navigating between issues and reports.
As part of our effort for continuous performance improvements, we have enhanced the loading time of the Requirement issue's Test Coverage web panel. We have also improved the load time of the Test Repository folder.
Improving performance is an ongoing effort for us, so you can expect additional enhancements to come ahead.
Please take a look at the resources, Usage tips to improve performance, containing setup and "best practices" for optimizing Xray performance.
