It was rumored for some time that the Thai Government considered keeping the 45-Day Visa Exemption stamp that was in place until March 31st through the end of the year, but that has not materialized, and the visa-free entries are now back to the original 30-Day time period.
The 45-Day Entry exemption for a wide number of nationalities was implemented on October 1, 2022 as an effort to help stimulate the Thai tourism industry.
Most visa-waiver-eligible passports of western countries receive a 30-day entry stamp which can be extended once for an additional 30 days at a local immigration office.
More information at https://www.pattayamail.com/latestnews/news/visa-exempt-45-days-is-back-to-30-days-at-thai-airports-and-border-crossings-428264
