You can change the default installation path during setup if your primary drive is low on space. Release Notes - BlueStacks X v10.1

: Significant improvements have been made to the Eco Mode tool, which can reduce CPU and GPU usage by up to 87% and 97% respectively when running multiple instances.

GameLoop is optimized primarily for Tencent games and may not provide the same level of compatibility for the broader Android gaming ecosystem. BlueStacks 5's comprehensive approach ensures support for virtually all Android games and apps.

These features work together to:

Choose "High Performance" to maximize frame rates. 💡 Pro Tips for Beta Users

The time it takes to boot the emulator and launch applications has been drastically reduced.

Control responsiveness can make or break competitive mobile gaming on a PC. The 40198 Beta refines input handling to provide a native PC feel. Sub-Millisecond Input Latency

As this is a beta version, some issues might still persist. Known issues include:

This new beta is more than a simple update; it's a structural shift that aligns the emulator with modern computing demands. One of its most revolutionary features is native support for ARM-based Windows devices. For the first time, BlueStacks is designed to run directly on ARM systems, significantly reducing the reliance on resource-heavy x86-to-ARM translation layers. This strategic move leads to dramatic improvements in power efficiency and overall performance, especially on modern laptops and tablets, without compromising on stability.

Below is a full post based on the current 2026 beta/stable features.