Final answer:
In Act V of 'The Tempest,' Prospero becomes more forgiving and decides to renounce his magic, while Alonso transitions from despair to joy and shows remorse for his past actions, leading to the reconciliation of the characters.
Step-by-step explanation:
In Act V of William Shakespeare's The Tempest, there are noticeable changes in the characters of Prospero and Alonso. Prospero, who was initially driven by a desire for revenge, shows mercy and forgiveness. Throughout the play, he has been a complex figure, often harsh and controlling, but by the end, his character softens as he forgives his enemies, renounces his magical powers, and prepares to return to Milan. Alonso, on the other hand, undergoes a transformation from despair over the loss of his son to joy when Ferdinand is found alive. He is remorseful for his past wrongdoings against Prospero and is grateful for the reconciliation. This act marks the resolution of a long-standing conflict and demonstrates the themes of repentance and redemption.