We’re pleased to announce the release of BleuIO Firmware v2.7.9.78, bringing important fixes and enhancements that improve both data handling and communication reliability. This update reflects our continued focus on delivering a stable and developer-friendly BLE experience.
Improved Handling of Large GATT Data
This release resolves an issue where GATT data transfers exceeding 475 bytes could become truncated. In certain cases, this truncation resulted in invalid JSON formatting, which could lead to parsing errors in applications relying on structured data. With this fix in place, BleuIO now handles larger payloads reliably, ensuring data integrity and consistency across your BLE workflows.
More Reliable USB Communication
We have also strengthened the reliability of USB CDC read and write operations. The firmware now performs stricter checks to confirm that the dongle is properly configured and not in a suspended state before initiating communication. This improvement reduces the likelihood of unexpected failures and ensures more predictable behavior in various operating conditions.
How to Update Your Firmware
Updating to the latest firmware is straightforward. You can download the latest release and follow the step-by-step instructions available in our official documentation at https://www.bleuio.com/getting_started/docs/firmware/. Alternatively, you can use the BleuIO web application to perform the update directly from your browser by visiting https://bleuio.com/bleuioapp/#/fw.
Both methods are designed to make the upgrade process quick and seamless.
We recommend upgrading to BleuIO Firmware v2.7.9.78 to take advantage of these improvements. Updating ensures your projects benefit from the latest fixes and performance enhancements.