How has the flag of Uzbekistan evolved over the years?

How has the flag of Uzbekistan evolved over the years?

The State Flag of the Republic of Uzbekistan, which we proudly wave today, was formed as a result of long historical processes. 
Each era is remembered by its own flag. In 1929-1931, a red background, socialist inscriptions. Over time, the design, meaning and symbols have changed and been updated.

Thus, the flag we wave today is the result of the path that has been formed throughout history