The stadium recently underwent major redevelopment, completed at the end of 2014, it now contains 22,432 seats.

[2] Full cost of the redevelopment is not clear as the city had to terminate contract with one contractor, Polish-French Eiffage Mitex consortium.

In the late '80s when Jagiellonia, for the first time in history entered the first league, the stadium was filled with 20–30,000 people per game.

The situation changed at the beginning of the 21st century with the improvement of the sporting and financial condition of Jagiellonia.

However, due to a delay in work the city ended the contract with the French-Polish Effiage Mitex consortium company.

In August 2013 the stadium already had 7 thousand new seats, meeting rooms, and a place for the media.

Next was the completion of 15 thousand more seats, places for commercial use, and next to the stadium, a new training pitch.