RudderStack 1.77 adds better tools for self-hosted data pipelines
RudderStack is a for sending user activity data from apps, websites, and software tools to more than 200 data services. Those services can include , ad platforms, s, and other systems used for , analysis, and . It also includes privacy features, such as changing data to hide or delete personal information.
Since version 1.57, the main changes up to version 1.77 include Rudder AI PR Reviewer, a GitHub action that checks code changes for analytics tracking mistakes. It can catch missing event details, naming rule problems, and other common tracking issues before they quietly break analytics. RudderStack also added an MCP Server, so such as Claude, Cursor, Copilot, or other compatible tools can debug and control RudderStack.
Its mobile SDKs were rewritten, with the Android SDK rebuilt in Kotlin and reported as 4 times faster, while the iOS SDK was rebuilt to be Swift-native.
Key points
- RudderStack sends user activity data from apps and websites to more than 200 data tools.
- It supports privacy-focused data changes, such as hiding or deleting personal information.
- Rudder AI PR Reviewer checks GitHub code changes for analytics tracking mistakes.
- The MCP Server lets debug and control RudderStack.
- The Android SDK was rewritten in Kotlin and is reported as 4 times faster; the iOS SDK was rebuilt for Swift.