https://wccftech.com/grand-theft-auto-the-trilogy-the-definitive-edition-update-1-03/

A new Grand Theft Auto: The Trilogy – The Definitive Edition update is now live on PC and consoles, introducing improvements and bug fixes to all the three games included in the collection.

Update 1.03 introduces not only stability improvements, but also a new cinematic camera that can be toggled by cycling through the different camera modes already available, and some fixes for misspellings and for rain appearing indoors.