---
title: docs-1-09-2026
source: https://docs.newrelic.com/docs/release-notes/docs-release-notes/docs-1-09-2026
---

### Major changes

-   Updated [Install New Relic for Go](https://docs.newrelic.com/docs/apm/agents/go-agent/installation/install-new-relic-go) with comprehensive step-by-step installation guide and examples for common Go application patterns.
-   Added [Setup and Install Agent Control](https://docs.newrelic.com/docs/new-relic-control/agent-control/setup) to provide complete installation and configuration guidance for Kubernetes clusters and Linux hosts.
-   Enhanced [setUserId](https://docs.newrelic.com/docs/browser/new-relic-browser/browser-apis/setuserid) API documentation with session reset functionality and updated session tracking behavior.

### Minor changes

-   Added PHP agent compatibility information for [PHP agent compatibility requirements](https://docs.newrelic.com/docs/apm/agents/php-agent/getting-started/php-agent-compatibility-requirements).
-   Updated [SPM installation](https://docs.newrelic.com/docs/mobile-monitoring/new-relic-mobile-ios/installation/spm-installation) documentation with enhanced guidance.
-   Enhanced [CocoaPods installation](https://docs.newrelic.com/docs/mobile-monitoring/new-relic-mobile-ios/installation/cocoapods-installation) documentation with improved instructions.
-   Updated [Filter AJAX request events](https://docs.newrelic.com/docs/browser/new-relic-browser/configuration/filter-ajax-request-events) documentation with wildcard support for deny list.
-   Updated [Upgrade to APM experience](https://docs.newrelic.com/docs/serverless-function-monitoring/aws-lambda-monitoring/instrument-lambda-function/upgrade-to-apm-experience) for Lambda function monitoring.

### Release notes

-   Announced December 4, 2025, as the End of Life date for [32-bit Windows binaries for the Infrastructure Agent and Native On-Host Integrations](/eol/2025/12/eol-12-04-windows-32bit-build).
-   Stay up-to-date with our latest releases:

    -   [Browser agent v1.307.0](https://docs.newrelic.com/docs/release-notes/new-relic-browser-release-notes/browser-agent-release-notes/browser-agent-v1.307.0):
        -   Made soft navigations feature the default SPA behavior.
        -   Added resetSession option to setUserId() API for session management.
        -   Added wildcard character support to AJAX deny list feature.

    -   [Node.js agent v13.9.0](https://docs.newrelic.com/docs/release-notes/agent-release-notes/nodejs-release-notes/node-agent-13-9-0):
        -   Added instrumentation support for iovalkey.
        -   Added entity_guid to Agent Control health file.
        -   Added support for OTel span events.
        -   Fixed sampling decision assignment and undici instrumentation issues.

    -   [Node API runtime rc1.6](https://docs.newrelic.com/docs/release-notes/synthetics-release-notes/node-api-runtime-release-notes/node-api-runtime-rc1.6):
        -   Fixed security vulnerability CVE-2025-64756.

    -   [Job Manager 494](https://docs.newrelic.com/docs/release-notes/synthetics-release-notes/job-manager-release-notes/job-manager-release-494):
        -   Fixed security vulnerability CVE-2025-67735.