Oct. 29 stands for October 29, which is the 29th day of October in the Gregorian calendar. It is usually a regular working day in many countries, and people go to work as usual. On this day, some people may also celebrate religious festivals or important anniversaries. For example, in 2020, it marks the 500th anniversary of Martin Luther's 95 Theses that triggered the Reformation in Europe. On this day, people may attend religious services or visit places related to Luther's life and works to commemorate him and his contribution to Christianity and European history.