Azahar 2126.1 RC5 is released. An open-source 3DS emulator project based on Citra.

Azahar Changelog:
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Fixed a regression which caused consistent memory leakage while running an application with the OpenGL renderer. | @Wunkolo #2517
This issue affected all platforms which support the OpenGL renderer, but the rate of memory leakage was much more drastic on Windows.

Download: Azahar 2126.1 RC5 x64 Download: Azahar 2126.1 RC5 Android
Source: Here