"This is the program that I am going to take at Uvic unless i change my mind." <--correct used of ed? and what does this sentence mean? It means that the person has chosen a course, but accepts the possibility that they may wish to choose another. In other words, they are not 1000% sure that this is the ideal course for them.
"This is the program that I am going to take at Uvic unless i changed my mind." Incorrect
"I will not need anything published in the bulletin." <---is "published" used correctly? what does the sentence mean? Correct- it means 'that is published'
"I will not need anything publish in the bulletin." Incorrect
"I will need that publish." Incorrect
"I will need that published." = 'to be published'