Browser agent release notesRSS

v1.303.0

특징

localStorage 액세스 없이 동의 API를 호출하도록 허용

수집을 제어하는 에이전트에서 공통 상태를 유지함으로써 localStorage 액세스가 필요 없이 동의 API가 작동할 수 있도록 합니다. localStorage 액세스가 차단되면 애플리케이션은 모든 하드 페이지 로드 시 API를 호출해야 합니다.

중첩된 등록 허용

계획된 등록 API 사용하여 내재적인 부모-자식 관계를 용이하게 하려면 등록된가 해당의 자식이 등록할 수 있는 자체 .register() API 노출하도록 허용하세요. 컨테이너 에이전트에 등록한 사람은 컨테이너와 관련이 있습니다. 다른 등록된 부분에 속하는 부분은 해당 부분뿐만 아니라 상위 부분에도 관련됩니다.

MFE 등록을 위한 에이전트 준비를 위한 추가 검증

MFE/v2 등록을 지원하는 목표 id 및 name 에 대한 잘못된 값을 방지하기 위해 에이전트에 유효성 검사 규칙을 추가합니다.

API 등록에 측정 지원 추가

등록 응답 개체에서 측정 API에 대한 지원을 추가합니다. 이는 향후 계획된 마이크로 프론트엔드 제공을 지원하기 위한 것입니다.

useConsentModel 기능 추가

use_consent_mode init 속성과 기능을 추가합니다. consent() API 호출을 추가합니다. 동의 모델이 활성화된 경우, consent() API 호출을 통해 동의가 제공되지 않는 한 에이전트 수집이 허용되지 않습니다.

초기 연결 호출을 다시 시도하세요

데이터 손실을 방지하기 위해 이제 에이전트는 재시도 가능한 상태 코드에 대해 원래 "RUM" 호출을 추가 시간 동안 재시도합니다.

API등록을 위한 맞춤형 대시보드 지원 추가

MFE 지원이 확립되면 나중에 사용할 수 있도록 사용자 정의 대시보드를 캡처하는 방법을 등록 API 에 추가합니다.

브라우저 연결 응답을 위한 SMS

page_view_event 집계를 초기화할 때 실패한 응답에 대한 지원 가능성 메트릭을 추가합니다.

버그 수정

PVE 이후에 추가된 로그인에 대한 난독화 사용자 정의 속성

난독화를 확장하여 초기 RUM/PageViewEvent 수집 후 추가된 로깅 이벤트에 대한 사용자 지정 속성을 처리합니다.

Safari 중단을 방지하기 위해 메모라이즈 약속 컨텍스트 전파

Safari에서 반복되는 컨텍스트 작업을 피함으로써 잠재적인 브라우저 중단을 방지하기 위해 약속 컨텍스트 전파를 메모화합니다.

지지 성명

뉴렐릭은 에이전트를 정기적으로 업그레이드하여 최신 기능과 성능 이점을 얻을 것을 권장합니다. 이전 릴리스는 지원 종료 시점부터 더 이상 지원되지 않습니다. 출시일은 에이전트 버전의 원래 출판일을 반영합니다.

새로운 브라우저 에이전트 릴리스는 일정 기간 동안 작은 단계로 고객에게 출시됩니다. 이로 인해, 귀하의 계정에서 해당 릴리스에 접근할 수 있는 날짜가 원래 게시 날짜와 일치하지 않을 수 있습니다. 자세한 내용은 이 상태 대시보드를 참조하세요.

브라우저 지원 정책 에 따라, 브라우저 에이전트 v1.303.0은 다음 브라우저 및 버전 범위에 맞춰 빌드되고 테스트되었습니다: Chrome 131-141, Edge 131-141, Safari 17-26, Firefox 134-144. 모바일 장치의 경우 v1.303.0이 Android OS 16 및 iOS Safari 17-26용으로 구축 및 테스트되었습니다.

v1.302.0

Features

Prepare agent to utilize v2 harvests for MFE registrations

Update the agent to handle harvests for registered targets to use the newly defined v2 endpoint schemas. This will act as the mechanism to handle client-side entity and relationship synthesis as well as ingest MFE specific data. This will be supported for Log, PageAction and JavaScriptError events, but is currently gated behind internal feature flags until a public preview is announced.

Bug fixes

User frustrations logic should be gated

Move user frustrations logic to browser scope only with FF gate in Generic Events instrumentation. This should avoid running extraneous wrapping logic and events related to user frustrations.

Improve accuracy in standalone AjaxRequest event start times

Adjusts a problem in the agent where start times of certain standalone AjaxRequest event payloads were reported relative to the page origin instead of relative to the first event in the payload, causing discrepancies when visualizing in NR1.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.302.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 131-141, Edge 131-141, Safari 17-26, and Firefox 134-144. For mobile devices, v1.302.0 was built and tested for Android OS 16 and iOS Safari 17-26.

v1.301.0

Features

Switch to using NR fork of rrweb

Browser agent will now switch to using New Relic's forked version of rrweb for Session Replay instead of the original repository. This will allow browser team to custom tailor hotfixes for issues.

Bug fixes

Preserve agent attributes for log payloads

Adjust browser log payloads, such that agent-reserved attributes will take precedence over user-provided values if they happen to share the same name.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.301.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 131-141, Edge 131-141, Safari 17-26, and Firefox 133-143. For mobile devices, v1.301.0 was built and tested for Android OS 16 and iOS Safari 17-26.

v1.300.0

Features

Remove usage of the marks and measures feature flag

No longer gates the agent by an internal feature flag. Measures will be enabled for all users by default unless turned off through the application settings.

Reduce hasReplay attribute false positive rate

Only set "hasReplay" attribute once a successful session replay harvest has been observed to help reduce false positives.

Bug fixes

Update typings for interaction API to reflect waitForEnd

Fixes an issue where the typing file defining the .interaction API was not decorated correctly to account for the optional waitForEnd argument as documented.

Address issues with dynamic require and Rollup.js

Fixes an issue that led Rollup.js to spawn the error Error: Could not dynamically require ... when building pages that included the MicroAgent loader.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.300.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 131-141, Edge 131-141, Safari 17-26, and Firefox 133-143. For mobile devices, v1.300.0 was built and tested for Android OS 16 and iOS Safari 17-26.

v1.299.0

Features

Add Flutter supportability metric

Introduces a supportability metric to track browser agent usage in Flutter web applications.

Add user frustration signals to UserAction

Provide better insight into potential user frustrations for specific user actions via dead click and error click detections.

Evaluate the accuracy of cross-feature attribution

To support internal improvement benchmarks, add supportability metrics that evaluate the accuracy of attributes that indicate the state of a separate event, such as hasReplay or hasTrace.

Bug fixes

Fix recordReplay API inconsistencies

Fixes an issue where a late-called recordReplay API call would not successfully harvest data.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.299.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 130-140, Edge 130-140, Safari 17-19, and Firefox 132-142. For mobile devices, v1.299.0 was built and tested for Android OS 16 and iOS Safari 17-26.

v1.298.0

Features

Factor long tasks into soft nav base interaction span

BrowserInteraction under soft navigation ("SPA 2.0") will extend in duration beyond DOM modification time until the point wherein no long tasks have been observed for 5 seconds. JavascriptError and AjaxRequest are not yet associated with such interaction during this extended period beyond the end of the original heuristic.

Bug fixes

Force LCP to report the original page URL

Allow LCP to report its pageUrl distinctly from the harvest URL. An issue was observed where soft navigations occurring before the LCP harvest would report the current page URL instead of the original page URL tied to LCP. This change allows LCP harvest nodes to report the original URL, regardless of the current page URL. The change should apply both to the pageUrl and targetGroupedUrl attributes.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.298.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 130-140, Edge 130-140, Safari 17-19, and Firefox 132-142. For mobile devices, v1.298.0 was built and tested for Android OS 16 and iOS Safari 17-26.

v1.297.1

Bug fixes

Prevent double import of Session Replay aggregate class

Fixes an issue that was found where the Session Replay aggregate class could be double imported when using the newrelic.recordReplay API method while preloading was enabled.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.297.1 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 130-140, Edge 130-140, Safari 17-19, and Firefox 132-142. For mobile devices, v1.297.1 was built and tested for Android OS 16 and iOS Safari 17-18.5.

v1.297.0

Features

Prevent early harvests when in retry period

Prevent the agent from harvesting early when being rate limited. If the ingest service returns a 429, the agent will replace its data and try the harvest again later. While that is happening, it will no longer be able to harvest early as new data comes in, until it successfully harvests.

remove newrelic meta attribute

Remove the reporting of the __newrelic meta attribute from outgoing replay payloads. This is being conducted as a measure to help save billable bytes for customers and reduce cost of use for Session Replay functionalities.

Bug fixes

Fix exceptions for null bodies arising from empty harvests

A change has been made to enforce that all cleaned payloads ensure a valid output. Before, an empty string passing through the body cleaning process could throw an error as the mechanism would return the body as null. Now empty strings will pass through untouched, allowing further processing to apply successfully.

Support statement

New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Older releases will no longer be supported when they reach end-of-life. Release dates are reflective of the original publish date of the agent version.

New browser agent releases are rolled out to customers in small stages over a period of time. Because of this, the date the release becomes accessible to your account may not match the original publish date. Please see this status dashboard for more information.

Consistent with our browser support policy, v1.297.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 129-139, Edge 129-139, Safari 17-19, and Firefox 131-141. For mobile devices, v1.297.0 was built and tested for Android OS 16 and iOS Safari 17-18.1.