Merge pull request #13394 from newrelic-forks/add-browser-agent-v1.234.0

Browser Agent v1.234.0 Release Notes

src/content/docs/release-notes/new-relic-browser-release-notes/browser-agent-release-notes/browser-agent-v1.234.0.mdx

@@ -0,0 +1,23 @@
+---
+subject: Browser agent
+releaseDate: "2023-06-02"
+version: 1.234.0
+features: ["Migrate RUM network call from GET to POST"]
+bugs: []
+security: []
+---
+
+## v1.234.0
+
+### Features
+
+#### Migrate RUM network call from GET to POST
+When making its initial network call (the RUM call), the agent will now use the POST method instead of the GET method and will not depend on JSON-P to trigger follow-on events. This change facilitates setting custom attributes in the request body, reducing the likelihood of long GET URLs.
+
+## 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](https://docs.newrelic.com/docs/browser/browser-monitoring/getting-started/browser-agent-eol-policy/). 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](https://newrelic.github.io/newrelic-browser-agent-release/) for more information.
+
+Consistent with our [browser support policy](https://docs.newrelic.com/docs/browser/new-relic-browser/getting-started/compatibility-requirements-browser-monitoring/#browser-types), v1.234.0 of the Browser agent was built for and tested against these browsers and version ranges: Chrome 104-114, Edge 104-113, Safari 15-16, and Firefox 104-113. For mobile devices, v1.234.0 was built and tested for Android Chrome 100 and iOS Safari 15.2-15.5.