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APM Real User Monitoring JavaScript Agent Reference [5.x] » Release notes » RUM JS Agent version 5.x
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RUM JS Agent version 5.xedit

5.0.0 (2020-03-18)edit

Breaking changesedit
  • The agent now uses the official W3C traceparent header to propagate trace context: #477
  • The agent name is changed from js-base to rum-js: #379
  • Global labels are only added to metadata to improve payload size: #618
  • Labels now accept Boolean and Number types: #272
  • Simplify configuration by removing and/or merging config options: #628
  • addTags method is removed in favour of addLabels: #215

Please see our Upgrade to version 5.x guide for more information.

Featuresedit
  • Monitor longtasks by default during active transaction: #601
  • Set sync field only for synchronous spans: #619
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