This new title update tackles "progress loss issues" which has been critical to deal with for the GTA$ Stimulus Package. They're also working on the "first part" of the Content Creator.
This month they'll also be starting up Social Club Event Weekends that feature "limited-edition in-game Event Crate Drops" and discounts for in-game purchases.
"Currently, we expect the next title update (1.05) addressing player progress loss issues to be available sometime early next week. Following that, we hope to deliver everyone’s GTA$ Stimulus Package before the end of next week," posted Rockstar, saying they need a "few more tweaks and fixes" in place for the GTA$ Stimulus Package.
Early November is also seeing the release of the Beach Bum Pack that adds new beach related vehicles and new weaponry for using in both GTA Online and Grand Theft Auto V's story mode.