In 2006, selected episodes from the first five seasons of the series (1969-1973) were released to DVD. Due to rights issues regarding music and some footage, slight edits were made to these episodes, sometimes involving substituting other segments. In addition, the 5 complete episodes in the set (entitled Sesame Street: Old School Vol. 1) are each preceded by newly made animated segments introducing each episode.
Beginning in 1973, Canadian broadcasts of "Sesame Street" substituted segments about Hispanic culture and Spanish language with Canadian-made segments about Canadian history, Aboriginal peoples and the French language. This practise continued until the mid-1990s when the CBC network actually cancelled "Sesame Street" in favor of a 100% Canadian version called "Sesame Park."
The Canadian broadcasts also used different opening and closing credits, and beginning in the mid-1980s, the series title was changed to "Canadian Sesame Street" due to widespread broadcasting of the American version in Canada via cable TV.
The New Zealand broadcasts of Sesame Street have the Spanish segments replaced with segments about New Zealand Maori.
In the USA, Spanish channels air a Spanish version called "Plaza Sesamo" which includes a number of Spanish muppets.
Aside from those listed above, many other countries have created their own versions of "Sesame Street" over the years, with some using overdubbed footage from the US edition, and others being completely original programs.
Starting in 2002, the show's format was changed completely. A new opening was added and the old segments that did musical fun with numbers and words were practically all removed to make room for segments featuring The Count finding out the number of the day, Cookie Monster finding out the letter of the day, a Journey to Ernie game, and Monster Clubhouse.
Starting in 2003, the show's segments have been slightly altered: New music in the opening along with a few new scenes; Monster Time has been discontinued but the Monster Clubhouse gang still turns up from time to time; The show opens with a one-part Sesame Story; Next The Count finds the number of the day, then several classic and new animated sequences air, then Journey to Ernie which has changed; A classic or new Bert and Ernie sketch; then a new segment called Global Grover in which Grover teaches us of different cultures the world over; Next is Global Thingy, an animated look at life around the world; Then, Cookie Monster and the word of the day; Spanish Word of the Day, then Elmo's World; Now, the ending of the show has been fitted to incorporate end credits. In the past, end credits only showed if the show wrapped up a few minutes early.
In 1970, an experimental edit of the show, entitled "This Way to Sesame Street", was briefly syndicated. It featured programs that were edited to include slightly different opening credits and paid commercials and was offered to commercial TV stations as a means of cashing in on the show's success. The project was scrapped after several weeks, and full effort was placed on the non-commercial version of the program.