---
title: Android-SDK - 1.4.0-beta-RC1
slug: feature-experimentation/release-notes/android-sdk-1-4-0-beta-rc1
docTags: 
createdAt: 2026-07-20T15:44:30.290Z
---

\- Release candidate for 1.4.0

\*Bug Fixes\*

\- Better javadocs.
\- Cleanup any resource leaks.
\- Better exception handling to avoid any crashes.
\- Fix proguard rules.
\- Fix logger issue.
\- Allow EventRescheduler to work with wifi change intent filter (you don't have to include that intent filter).
\- Remove unused imports.

\*Breaking Changes\*

\- Must include intent filter for EventRescheduler and DatafileRescheduler in the application manifest if the developer wants to use them (see the test-app manifest for an example).
\- Pass context into OptimizelyManager.Builder.
\- UserProfileService added.
\- Background processes are not running by default.
\- Various handlers (EventHandler, DatafileHandler, ErrorHandler) can be overridden.

[https://github.com/optimizely/android-sdk/releases/tag/1.4.0-beta-RC1](https://github.com/optimizely/android-sdk/releases/tag/1.4.0-beta-RC1)