v1.290.0
Features
Bundler tools exports
An optional Webpack splitChunks cacheGroup matcher is now available for users who build the agent via NPM. This matcher enables de-duplication and merging of the agent's lazy-loaded JavaScript into a single chunk. This single chunk loads post-page render, consistent with the behavior of our pre-built agent for APM and copy/paste implementations.
Set UserAction currentUrl before aggregation end
Set currentUrl on the first event of a user action instead of at the end of aggregation.
Improve lazy-loading optimization
Optimize our pattern to ensure that code-bundlers such as webpack can more effectively tree-shake the output to only include the relevant files needed to run the agent. This specifically helps reduce the bundle size, reduce the amount of lazy files generated, and streamlines "custom" agent builds used with NPM.
API Code Splitting
Split the API method definitions per feature instead of a single file shared across all loader types. This allows each loader to only instantiate the necessary APIs for the features included, and reduce overall bundle size for the "Lite" build as well as custom-built agents with NPM. A shell will still exist for non-initialized APIs to prevent errors from throwing on APIs used without the needed features.
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, v1.290.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 125-135, Edge 125-135, Safari 17-17, and Firefox 127-137. For mobile devices, v1.290.0 was built and tested for Android OS 16 and iOS Safari 17-18.1.
v1.289.0
Features
Remove agent config cache and getters/setters
Removes agent internal configuration utility functions. No impact to agent functionality is expected. Build size have been reduced by this coding style change.
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, v1.289.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 125-135, Edge 125-135, Safari 17-17, and Firefox 127-137. For mobile devices, v1.289.0 was built and tested for Android OS 16 and iOS Safari 17-18.1.
v1.289.0
Recurso
Remover cache de configuração do agente e getters/setters
Remove funções de utilitário de configuração interna do agente. Não é esperado nenhum impacto na funcionalidade do agente. O tamanho da compilação foi reduzido por essa mudança no estilo de codificação.
Declaração de apoio
New Relic recomenda que você atualize o agente regularmente para garantir que esteja obtendo os benefícios mais recentes de recursos e desempenho. Versões mais antigas não terão mais suporte quando chegarem ao fim de sua vida útil. As datas de lançamento refletem a data de publicação original da versão do agente.
Novos lançamentos de agente do browser são disponibilizados aos clientes em pequenas etapas ao longo de um período de tempo. Por esse motivo, a data em que o lançamento fica acessível à sua conta pode não corresponder à data de publicação original. Consulte este dashboard de status para obter mais informações.
De acordo com nossa política de suporte a browsers, a versão v1.289.0 do agente de Browser foi criada e testada nesses browsers e intervalos de versão: Chrome 125-135, Edge 125-135, Safari 17-17 e Firefox 127-137. Para dispositivos móveis, a versão v1.289.0 foi criada e testada para Android OS 16 e iOS Safari 17-18.1.
v1.288.1
Bug fixes
Ensure event buffer always exists
Ensure event buffers always exist to prevent race conditions between agent life-cycles and data storage.
Call handle directly for submitting SM
This fixes a bad reference to a parent function that is not accessible.
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, v1.288.1 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 125-135, Edge 125-135, Safari 17-17, and Firefox 127-137. For mobile devices, v1.288.1 was built and tested for Android OS 15 and iOS Safari 17-18.1.
v1.288.1
Correções de bugs
Garanta que o buffer de eventos sempre exista
Garanta que os buffers de eventos sempre existam para evitar condições de corrida entre o agente do ciclo de vida e o armazenamento de dados.
Ligue diretamente para o identificador para enviar SM
Isso corrige uma referência incorreta a uma função pai que não está acessível.
Declaração de apoio
New Relic recomenda que você atualize o agente regularmente para garantir que esteja obtendo os benefícios mais recentes de recursos e desempenho. Versões mais antigas não terão mais suporte quando chegarem ao fim de sua vida útil. As datas de lançamento refletem a data de publicação original da versão do agente.
Novos lançamentos de agente do browser são disponibilizados aos clientes em pequenas etapas ao longo de um período de tempo. Por esse motivo, a data em que o lançamento fica acessível à sua conta pode não corresponder à data de publicação original. Consulte este dashboard de status para obter mais informações.
De acordo com nossa política de suporte de browsers, a versão v1.288.1 do agente do browser foi criada e testada nesses browsers e intervalos de versão: Chrome 125-135, Edge 125-135, Safari 17-17 e Firefox 127-137. Para dispositivos móveis, a versão v1.288.1 foi criada e testada para Android OS 15 e iOS Safari 17-18.1.
v1.288.0
Features
Prevent storing session data past session expiry
There may be edge cases where some Session Replay/Session Trace data could be stored even though the agent session has expired. Add instrumentation to detect such occurrences and skip storing these events for the time being.
Introduce isFirstOfSession attribute on InitialPageLoad events
To help support User Journeys, the isFirstOfSession custom attribute will be added to BrowserInteraction events of initial page load kind if the page is the first of a new session.
Bug fixes
Reset notified when replay stops recording
Resolves an issue where JavaScriptError events would be missing the hasReplay attribute after session recording is resumed (for example, from user clicking on another tab/tab going idle and then coming back to it).
Solve race condition in logging abort
If the logging feature aborted before the agent had set up the event buffer, it could throw errors. This was addressed by checking for the presence of the event buffer before running methods against it.
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, v1.288.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 124-134, Edge 124-134, Safari 17-17, and Firefox 126-136. For mobile devices, v1.288.0 was built and tested for Android OS 15 and iOS Safari 17-18.1.
v1.287.0
Features
Change architecture to help enable future Micro Front End support
Update the browser agent to support the future product decisions necessary to support micro front end architecture patterns from a single agent instance. This includes the addition of experimental APIs, intended to be used internally only to help support product development until future general availability (GA) is reached.
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, v1.287.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 124-134, Edge 124-134, Safari 17-17, and Firefox 126-136. For mobile devices, v1.287.0 was built and tested for Android OS 15 and iOS Safari 17-18.1.
v1.286.0
Features
Erase .api property on agent instance
The .api property of full and micro agents have been removed. The browser API methods are instead moved to the agent instance itself for ease of targeted access. This includes a minor fix of runtime loaderType for agents that are re-configured after load.
Reduce noise from mousemove events
There may be an edge case where a site performance can be impacted if the browser agent picked up mousemove events via addEventListener.
Handle duplicate agent APIs
Top-level interaction api calls are only responded to by the first exposed non-micro agent. This was changed to prevent issues for customers that run multiple agents together. The top-level interaction api should only be used to communicate with the main agent on the webpage. API calls on micro agents must instead be directly called on the respective micro agents.
Bug fixes
Patch newrelic event detail
There is an edge case where if there is a listener on the newrelic event (as described in the install docs) and any API call is invoked inside this listener, it will trigger an infinite loop.
Get string className for SVG elements
Change the nearestClass field for SVG elements to be a meaningful string name. The className of such elements is of type SVGAnimatedString and previously resulted in an empty object string.
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, v1.286.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 124-134, Edge 124-134, Safari 17-17, and Firefox 126-136. For mobile devices, v1.286.0 was built and tested for Android OS 15 and iOS Safari 17-18.1.
v1.285.0
Features
Decorate harvest requests with ht (hasTrace) param
Decorate with ht (hasTrace) query param for all harvest requests except for blobs and logs endpoints. This helps support searching for browser data with associated tracing data.
Inspection events
Adds inspection events that detail when various agent-related events occur. These events can be listened to on the event listener 'newrelic' string type. Events include agent initialization, agent fully loaded, event buffered, event harvested, and api calls.
Bug fixes
Session Replay text masking for whitespace
There is an edge case where whitespace was being masked, which interferes with the layout/styling in session replays.
Logging mode on session update
Fixes a typo in the session update handler for logging feature. The loggingMode which controls feature output will be correctly set after its session mode value is updated from another tab or window.
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, v1.285.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 124-134, Edge 124-134, Safari 17-17, and Firefox 126-136. For mobile devices, v1.285.0 was built and tested for Android OS 15 and iOS Safari 17-18.1.
v1.284.1
Bug fixes
Obtain FirstInteraction directly from performance API
To alleviate the potential performance impact of creating new performance observers to support legacy FirstInteraction timings, a change has been made to query the performance API directly for the presence of first-input data without the use of an observer at logical checkpoints.
Console error on some cross-origin requests without NR CAT header
XHR headers will be checked for the deprecated New Relic CAT header before calling getResponseHeader, which throws a console error if it does not exist for cross-origin requests.
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, v1.284.1 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 123-133, Edge 123-133, Safari 17-17, and Firefox 125-135. For mobile devices, v1.284.1 was built and tested for Android OS 15 and iOS Safari 17-18.1.