Currently, only v11.1 is supported. I highly recommend using 11.1. 11.0.1 and 1.0 beta is based on Legacy Chromium (Chromium 40~80) while 11.1 is based on Chromium 140.0.7339.225 (Which was released in September of 2025).
| Version | Supported | Chromium version | PyQt Version |
|---|---|---|---|
| 1.0 beta | ❌ | Chromium 40~ | PyQt5 |
| 11.0.1 | ❌ | Chromium 50~ | PyQt5 |
| 11.1 builds | ✅ | Chromium 140.0.7339.225 | PyQt6.11 |
To report a vulnerability, go to the General or Ideas discussion to report a bug, safely issues, or anything else you would like to fix.
Due to older PyQt5 and Chromium versions on the 1.0 release (beta) and the 11.0.1 versions, there is a high chance you will experience frequent bugs, privacy issues, or website compatibility issues. The 11.1 version uses PyQt6 and chromium 140, which is MUUUUCHHHH newer.