Added
RUM update: lux.js v4.5.0
May 8th, 2026
We've released v4.5.0 of lux.js. This release contains the following:
- JavaScript errors are now batched together to reduce the number of HTTP requests sent by lux.js. The batched request delay can be set with LUX.errorBeaconDelay (default 2,000 ms).
- JavaScript error beacons now include all dimensions, enabling better filtering and segmentation of errors in your SpeedCurve dashboards.
- The default value of LUX.maxErrors (the maximum number of detailed errors to record) has been increased from 5 to 64.