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Browser agent release notesRSS

January 9
Browser agent v1.250.0

v1.250.0

Features

Add a flag to note that a payload occurred during a replay

Added a flag to mark harvests as having occurred during an active session replay. This will aid cross-feature querying in NR1.

Session Replay Dynamic Loading

Allow Session Replay modules to load earlier in the page lifecycle if a replay is ongoing

Bug fixes

TraceId generation regression (non-random trace ids)

Fixes a regression which caused all trace ids generated to end in a 0.

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, v1.250.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 111-119, Edge 111-118, Safari 16-17, and Firefox 111-119. For mobile devices, v1.250.0 was built and tested for Android Chrome 100-119 and iOS Safari 15.5-16.2.

December 14, 2023
Browser agent v1.249.0

v1.249.0

Features

Allow empty string for session replay masking value

Allow empty strings to be provided for session replay masking values, which helps the UI/API provide sane fallbacks for never-set values.

Bug fixes

loader missing sub-resource integrity hashes

Sub-resource integrity hashes were not being properly generated and included in the loader for async chunks related to session replay. This would cause a warning to appear in the browser console, but would not block those chunks from loading. This would have only affected customers taking part in the session replay limited preview.

Fix API warning messages

Fix warning messages given by API calls made before the agent has initialized.

Traceids not random when using webcrypto

Fix non-random hexadecimal generation when using the webcrypto api, which in turn creates non-random traceIds, that always end in 00.

Support statement:

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

New Browser Agent releases roll 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, v1.249.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 110-119, Edge 110-118, Safari 15-16, and Firefox 110-119. For mobile devices, v1.249.0 was built and tested for Android Chrome 100-119 and iOS Safari 15.5-16.2.

November 16, 2023
Browser agent v1.248.0

v1.248.0

Features

Report enduser.id with Session Replay

Report enduser.id if set with Session Replay data to improve faceting the Session Replay UX

Bug fixes

Fix issue with errors forcefully triggering session traces

Fixing an issue where an uncaught error or calls to the noticeError API would force session trace to begin collecting and harvesting data, even though session trace and session replay were disabled via the RUM response.

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, v1.248.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 110-119, Edge 110-118, Safari 15-16, and Firefox 110-119. For mobile devices, v1.248.0 was built and tested for Android Chrome 100-119 and iOS Safari 15.5-16.2.

November 14, 2023
Browser agent v1.247.0

v1.247.0

Features

Session Replay API

Add two new APIs for controlling session replay behaviors:

  • newrelic.recordReplay()
  • newrelic.pauseReplay()

Add relative timestamps to Session Replay payloads

Add relative timestamps to Session Replay payloads to allow for server-side clock skew adjustments and improve the API pagination experience.

Expose library versions used to capture session replay data

Expose library versions used to capture session replay data, which helps sync visualizations in the UI Replayer components across version migrations.

Add basic support for deferring the browser agent loader script

Add basic support for deferring the browser agent loader script, including exposing a DOM-level event for external use to indicate the agent is successfully running.

Enable SRI and nonce attributes for async chunks

Additional JavaScript resources loaded by the agent will now include a SHA512 integrity hash and will respect the presence of a nonce token on scripts loaded on the page. This gets the agent closer to being able to run within an environment with a more secure content security policy.

Add session durationMs to Session Replay payloads

Add current session's running duration to all outgoing session replay payloads for use with ingest estimations

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, v1.247.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 109-119, Edge 109-118, Safari 15-16, and Firefox 109-119. For mobile devices, v1.247.0 was built and tested for Android Chrome 100-119 and iOS Safari 15.5-16.2.

October 31, 2023
Browser agent v1.246.1

v1.246.1

Bug fixes

Fix missing type declarations

Fixing missing type declarations in the feature utilities that show up when skibLibCheck is not enabled in the tsconfig.

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, v1.246.1 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 109-118, Edge 109-117, Safari 15-16, and Firefox 109-118. For mobile devices, v1.246.1 was built and tested for Android Chrome 100-118 and iOS Safari 15.5-16.2.

October 23, 2023
Browser agent v1.246.0

v1.246.0

Features

Replace url parsing with URL class

Replacing internal url parsing logic with the browser built-in URL class.

Add network info to all page view timing events

Add client network information to all PageViewTiming events in New Relic. The attributes currently only exist on LCP and FI event types and will now be reported with all others such as load and pagehide events.

Bug fixes

Add feature flag support for Browser Interactions

Implementing a feature flag that will disable the fix 315. That fix was specifically around Angular, React, and Vue applications with routes containing network calls resulting in browser interactions missing those ajax calls. This feature flag should not be enabled unless specifically instructed to do so by support.

Add first harvest of session flags to RUM and Trace

Mark the first RUM call and Session Trace harvest of any given session so that it becomes queryable in New Relic.

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, v1.246.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 109-118, Edge 109-117, Safari 15-16, and Firefox 109-118. For mobile devices, v1.246.0 was built and tested for Android Chrome 100-118 and iOS Safari 15.5-16.2.

October 18, 2023
Browser agent v1.245.0

v1.245.0

Features

Allow boolean values in setCustomAttribute

Allow boolean values to be supplied to newrelic.setCustomAttribute() API calls.

Detect GraphQL operation names and types in AJAX calls

Detect GraphQL operation names and types in AJAX calls and decorate AJAX events with that information.

Removing worker build

Removing the worker build from the agent. The worker build was a never released custom build of the agent that could be imported into web and service workers. The agent will continue to support running in those contexts but customers will need to use the NPM package to create their own customized agent for those contexts.

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, v1.245.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 108-117, Edge 108-116, Safari 15-16, and Firefox 109-118. For mobile devices, v1.245.0 was built and tested for Android Chrome 100-117 and iOS Safari 15.5-16.2.

October 10, 2023
Browser agent v1.244.0

v1.244.0

Features

Bump rrweb to 2.0.0.11 and make constant dynamic at build time

Bump rrweb dependency version to 2.0.0.11 and include in Session Replay payload metadata dynamically

Add Session Replay configurations to collect inline assets

Add Session Replay configurations to collect inline images, stylesheets, and fonts for private applications.

Ensure 15 second minimum error buffer when possible

Add a two-step sliding window to ensure 15-30 second buffer time for applicable error replays

Bug fixes

Fix invalid timestamps

Ensure that Session Replay node injection does not cause desynchronized timestamps for blob payloads

Isolate browser interaction node

Improving context isolation for events the SPA feature tracks to allow for multiple agent bundles to live on the same page. This is only intended for internal New Relic usage at this time and should not affect customers.

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, v1.244.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 108-117, Edge 108-116, Safari 15-16, and Firefox 108-117. For mobile devices, v1.244.0 was built and tested for Android Chrome 100-117 and iOS Safari 15.5-16.2.

October 4, 2023
Browser agent v1.243.1

v1.243.1

Bug fixes

Improve Session Replay abort metric reliability

Pass Session Replay abort metrics through the event emitter buffer to guarantee that early lifecycle failures are captured by the Metrics feature for prioritizing future improvements.

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, v1.243.1 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 108-117, Edge 108-116, Safari 15-16, and Firefox 108-117. For mobile devices, v1.243.1 was built and tested for Android Chrome 100-117 and iOS Safari 15.5-16.2.

Browser agent v1.243.0

v1.243.0

Features

Do not report ajax nodes in session traces if in deny list

Prevent ajax nodes derived from calls found in the ajax deny list from populating Session Trace payloads

Remove deprecated API inlineHit

Removing the browser agent API inlineHit. This API was deprecated in 2014 and is no longer supported or used by newer versions of the browser agent.

Bug fixes

Re-update assets proxy to accept host URL strings

Previously, the agent expected the protocol (for example, https://) to be included in the configuration input. However, we have since decided to allow the protocol to be excluded, as the proxy beacon field only accepts a host string.

Adjust Session Replay meta and timestamps

Ensure that payloads can not ends with a meta node or start with a snapshot node for consistency in UI render queries.

Tap session entity into storage API for changes across tabs

Tap session entity into storage event listener for stateful changes across tabs.

Set Session Replay first chunk flags more reliably

Add logic to set firstChunk flag and replay mode on new replays more reliably.

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, v1.243.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 108-117, Edge 108-116, Safari 15-16, and Firefox 108-117. For mobile devices, v1.243.0 was built and tested for Android Chrome 100-117 and iOS Safari 15.5-16.2.

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