Goraksha Samhita (also known as the Goraksha Paddhati ) is a foundational text of Hatha Yoga traditionally attributed to the 8th-century sage Guru Gorakhnath

for meditation, claiming that the 84 classical asanas were originally revealed by Lord Shiva. 2021 Resources and Academic Context

While there isn't a single definitive "2021" edition of the Goraksha Samhita