FusionReactor Blog We are thrilled to announce the official release of FusionReactor 2026.1.3!
At FusionReactor, we are continuously striving to make your application performance monitoring smoother, safer, and more powerful. This latest update focuses on supercharging your FRAPI capabilities, reinforcing your data integrity, and giving you deeper under-the-hood control over your monitoring environment.
Here is a breakdown of why this release is a massive win for your observability pipeline:
What’s New and Improved?
1. Total FRAPI Transparency: Track Your License & Data-Export States
We’ve unlocked deeper visibility inside the FusionReactor API (FRAPI)! You can now programmatically check exactly what is happening with your licensing and data streams using two brand-new functions:
- getLicenseState() – Instantly query your current license status directly via the API.
- getSignalState() – Know the real-time state of your signals and data-export processes.
No more guessing whether your system is exporting optimally; fetch it instantly and automate your monitoring workflows with ease. Check out the FRAPI docs to get started!
2. Improved UI Cloud Tunnel Connection Stability
Say goodbye to intermittent UI disconnections! We’ve overhauled our cloud tunnel connection backend. The user interface is now more resilient than ever, ensuring your live telemetry, metrics, and dashboards stay consistently connected—even during unexpected network fluctuations.
3. Optimized Performance: Custom Log Scraping Controls 
Efficiency is everything. By default, persisting log scraping offsets frequently can consume unnecessary disk and CPU overhead. To tackle this, FusionReactor 2026.1.3 writes the offset to your configuration less frequently.
Want to fine-tune it yourself? You now have full control! Use the new property: 
–
Dfr.observability.log.scrape.offsets.persist.rate=
Simply set your preferred interval in milliseconds to tailor log scraping behavior exactly to your infrastructure’s appetite.
4. Various Bug and Security Fixes
Various customer fixes and library updates for security and compliance.
Update Today!
While it might look like an incremental version step under the hood, FusionReactor 2026.1.3 delivers the crucial performance, stability, and API enhancements needed to keep your production environments running flawlessly.
Don’t wait for a configuration hiccup or a tunnel disconnect—head over to our downloads page and upgrade to FusionReactor 2026.1.3 today!
The post Introducing FusionReactor 2026.1.3: Rock-Solid Stability, Smarter Logs, and Complete API Visibility! appeared first on FusionReactor Observability & APM.
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