The final season was very fast paced and surreal

[TMC]

I read that it may have been on account originally, only being picked up for 13 episodes.

1. Topanga dumps Cory after her parents' divorce, Angela then dumps Shawn. Jack and Eric move out of the apartment so Angela and Topanga can live with Rachel.
   
2. Cory and Shawn try to get Topanga's parents back together, to save their own relationships. Eric and Jack challenge Rachel, Topanga and Angela to a wrestling match for the apartment, with Mankind as the guest referee. The girls win, starting a short-lived storyline where Eric wants revenge on Topanga for making him submit.
   
3. Angela's father returns to town, Shawn trains for the army with him, and ultimately gets back together with Angela. Eric hunts down Topanga for revenge, unsuccessfully, while Cory has equal results with trying to get back together with her.
   
4. Cory gives up on getting back together with Topanga, then her dad reveals he cheated on her mom. Her mom convinces her to get back with Cory. Eric and Jack bet on a football game.
   
5. Eric and Jack run the student union together and hijinks ensue. Meanwhile, Shawn and Cory invade Rachel's personal space, until she turns the tables on them.
   
6. Cory and Topanga recount the hell of planning their wedding, before revealing the wedding will take place in the next episode.
   
7. Cory and Topanga get married, Shawn and Cory are fighting because Cory doesn't understand Shawn's concerns about their friendship after the wedding. Episode ends on a cliffhanger with the police breaking up the reception, because Eric got a heiress's wedding pushed forward and stole their ceremony.
   
8. On their honeymoon, Cory and Topanga are arrested, concluding the cliffhanger from last week. They later get a proper honeymoon, which they almost never end. And Eric spies on the honeymoon and almost gets cooked alive by cannibals...
   
9. Cory and Topanga, now married, must struggle with where to live. Shawn has moved in with Angela and Rachel, and Jack and Eric have taken Cory and Shawn's old room. They move into the filthy married dorms...
   
10. Cory and Topanga try to find a place to live, only to end up making the best of living in the married dorms. Shawn, Eric and Jack move back into the apartment, while Angela and Rachel move into the dorms.

We get then get to an episode where Eric and Jack have to dress up as women to avoid a criminal, while in the B-plot, Topanga and Cory have differing opinions on how to decorate their dorm. We also get Alan's birthday party and a Shawn-centric plot that feels like it should've happened in Season 4 or 5, followed by Cory and Topanga fighting because Cory feels inferior to her, while in the B-plot, Eric finds a lucky penny. In next episode, Eric and Alan have a father-son episode that feels like a rehash of Season 3 or 4, while Cory has hypochondria.

The next two episodes are the infamous "Prank War" two-parter, with the bad future flash-forward, where the gang aren't happy and no longer friends.

Following that, the remaining few episodes before the finale get more surreal. Topanga thinks she's fat and goes on a diet, which causes Cory and Shawn to think she's pregnant. She lets the lie go up to the point that they throw her baby shower, before she tells the truth and Cory tells her she's beautiful. This is also the final time the entire original cast is together in one episode.

Then, Cory and Topanga, convinced they're an "old married couple" try to throw a party, while Eric gets struck by lightning and becomes psychic. After that, another episode that feels more in line with an earlier season, as the two pairs of brothers try to bond. Then, Topanga dreams that she's in Casablanca.

Then we get the final three episodes. In the first, Angela moves to Europe with her dad, Jack's stepdad cuts him off, and in a cliffhanger to set up the finale, Topanga lands an internship - in New York. The two-part finale then sees Jack and Rachel decide to join the Peace Corps, while Shawn and Eric decide to move to New York along with Cory and Topanga. And we end in Mr. Feeney's classroom: "I love you all, class dismissed."