One of the Sinxay palm-leaf manuscripts was discovered in the Thai National Library in Bangkok by Mahasila Viravong, a Buddhist and Pali scholar who worked there.
In 2009, to commemorate the 450th Anniversary of the founding of Vientiane, Dokked Printing Ltd. published the first commemorative volume of the original Sang Sinxay, the first publication in the publisher's "Vientiane Heritage Series".