https://www.techpowerup.com/319672/furmark-2-1-gets-public-release
 
FurMark's development team, Geeks3D, seems to be relieved after work was completed on version 2.1.0's public release—according to release notes: "It took me more time than expected but it's there!" The Beta version was made available back in December 2022 (through Geeks3D's Discord)—a milestone achievement for the Furmark dev team, since no major updates had been implemented since 2007. The GPU stress test and benchmarking tool was improved once again—last August, when the Beta was upgraded to v2.0.10.

Main author, JEGX, provided a little bit of background information: "FurMark 2 is built with GeeXLab. The GUI is a pure GeeXLab application while the furmark command line tool is built with the GeeXLab SDK. GeeXLab being cross-platform, this first version of FurMark 2 is available for Windows and Linux (the Linux 32-bit version is also available, I will re-compile it for the next update). I plan to release FurMark 2 for Raspberry Pi (I just received my Raspberry Pi 5 board!) and maybe for macOS too." He states that feedback is welcome, and requests for OpenGL 2.1 and 3.0/3.1 support will be considered. The full timeline of changelog updates can be found here.
 
Furmark 2.1.0.2 (2024.02.15) Changelog:

• Fixed a bug in the display of graphics cards with long name in the OSI (On Screen Information).
• Added the power in watts in the score submission for NVIDIA GPUs.
• Added FurMark Knot demo in OpenGL and Vulkan
• Improved the use of the following command line options: -benchmark, -max-time and -max-frames. Now they work correctly.
• Score submit is disabled is a renderer is too slow (1 frame in less than 60 sec) or if a fake score is detected (number of points and average framerate do not match).
• (Windows) GPU monitoring plugin: added support of GeForce RTX 4070 SUPER, RTX 4070 Ti SUPER and RTX 4080 SUPER.
• (Windows) Commercial name: added
• NVIDIA RTX 4080 SUPER Founders Edition, ASUS TUF Gaming RTX 4080 SUPER OC 16G, GIGABYTE RTX 4080 SUPER Gaming OC 16G, PNY RTX 4080 SUPER Verto OC 16G, Zotac RTX 4080 SUPER AMP Extreme AIRO 16G, MSI RTX 4080 SUPER Expert 16G, Inno3D RTX 4080 SUPER X3 16G, PNY RTX 4070 Ti SUPER XLR8 Gaming 16G, ASUS ROG Strix RTX 4070 Ti SUPER OC 16G, Gainward RTX 4070 Ti SUPER Phoenix GS 16G, GIGABYTE RTX 4070 Ti SUPER Gaming OC 16G, ASRock RX 7600 XT Steel Legend 16G, XFX RX 7600 XT Qick 309 16G, MSI RTX 4070 Ti SUPER Ventus 3X 16G, Zotac RTX 4070 Ti SUPER Trinity 16G, PNY RTX 4070 Ti SUPER Verto OC 16G, Palit RTX 4070 Ti SUPER JetStream 16G, GIGABYTE RTX 4070 SUPER Aorus Master 12G, Palit RTX 4070 SUPER JetStream 12G, PowerColor RX 7600 XT Hellhound, Inno3D RTX 4070 Ti SUPER Twin X2 16G, Sparkle Arc A770 Titan OC, NVIDIA RTX 4070 SUPER Founders Edition, Gainward RTX 4070 SUPER Ghost 12G, ASUS RTX 4070 SUPER Dual 12G, Zotac RTX 4070 SUPER Trinity 12G, PNY RTX 4070 SUPER Verto 12G, Inno3D RTX 4070 SUPER Twin X2 12G, ASUS TUF Gaming RTX 4070 SUPER OC 12G, ASUS TUF Gaming RTX 4070 SUPER OC 12G
• (Windows) updated with GPU-Z 2.57
• (Windows) updated with GPU Shark2 2.1.0
• Updated with GeeXLab 0.57.0 libs

Hopefully this is a good update