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Browser Agent Release Notes

Release history for 2024​

2024-05-30

v1.3.6

Feature Improved the browser agent's bundle size.

2024-03-21

v1.3.5

Feature Added the custom event collection interface.

Feature Added the click event collection option.

Fixed Responded for the angular framework zone.js.

2024-02-19

v1.3.4

Feature Added the function to collect the following metrics in Network Information API upon occurrence of page load or AJAX events.

  • downlink
  • effectiveType
  • rtt

Feature Added the function to collect the following metrics upon occurrence of resource events.

  • deliveryType
  • responseStatus

Feature Added the function to collect Content Security Policy (CSP) errors.

Release history for 2023​

2023-12-27

v1.3.3

Feature Added the AJAX MTID header option (APM integration).

Feature Added the ignoreErrors error filtering option.

Feature Added the user ID configuration interface.

Feature Added the configuration interface for the required collection user IDs.

Feature The pages loaded as Iframe are excluded from collection.

Fixed Among the AJAX response values, the status code of the opaque type has been changed from 0 to 10.

Fixed Excluded the attribute options in the MutaionObserver interface (fixed the issue where overhead occurs when detecting changes in the element's attributes infinitely).

2023-10-24

v1.3.2

Fixed Fixed the issue where AJAX URLs are not collected upon any fetch error.

2023-09-25

v1.3.1

Feature Added the cookieSecure option. You can set the secure option when the browser agent stores values such as user ID and session ID in the browser cookie storage.

Fixed Fixed the issue where the option that is set not to collect specific resources, does not work properly.

2023-09-06

v1.3.0

Changed Applied the observable pattern as the data collection method.

Changed Improved and modified the observer management logic for all dispatchers.

Changed Improved the method override logic.

Feature Collects data when exiting during a page load.

Feature Added the AJAX request header collection option.

Feature Collects the AJAX aborted metrics.

Feature Improved the page load event handling logic (interaction of 100 ms).

2023-08-08

v1.2.2

Fixed When the fetch observer overrides the Fetch API, modified to pass through and return the arguments instead of creating and returning a request object.

2023-07-06

v1.2.1

Feature Set to collect errors every 5 seconds in case of same errors.

Feature Displayed the version inside the browser agent file.

Fixed Fixed the issue where the error handling for AJAX Status 0 is not included.

Fixed Fixed the problem where the detailed times are not collected when collecting Fetch APIs.

2023-06-21

v1.2.0

Change Added the logger in some logics.

Feature Added the pageloadID (unique ID until page transition).

Feature Set the timeouts for each dispatcher and set the maximum wait times to 5 seconds.

Feature Added the forced sampling option by pcode.

Fixed Improved the worker compression logic.

Fixed Fixed the problem where the worker creation error is not handled in the Firefox browser.

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