Improvements
Optimized instrumentation of promises
The promise instrumentation has been updated to reduce performance overhead on web sites that use large number of promises.
Issue Resolutions
Fixed issue with SPA overhead
In a rare case where large number of callbacks are executed at the end of an interaction, the agent could cause a significant overhead. This has been fixed in this version of the agent.
Fixed issue with Fetch instrumentation
Updated fetch instrumentation to account for cases when the function argument is a URL object.