Rainbow Six Siege is revamping riot shields and overhauling the new player experience in 2023

pcgamer.com:

As part of its 2023 Rainbow Six Siege Invitational livestream, Ubisoft outlined its plans for the tactical shooter's eighth year, including the new operators, tools, and balance changes coming down the pike.

We know the most about Year Eight's first season and its upcoming operator, Brava. Commanding Force launches on March 7, and Brava is an attacker who can hack enemy electronics to either disable or co-opt them. Commanding Force will also see the launch of Siege's new Mousetrap anti-mouse and keyboard measures(opens in new tab) on console, and the beginning of Siege's reworked onboarding experience for new players. 

Later seasons will see new operators from Sweden, South Korea, and Portugal (in that order), as well as an all-new map in Season Four at the end of the year. Ubisoft is also reworking the Consulate map and the operator, Frost, in Season Two, followed by a revamp of riot shields in Season Four. 

To discourage turtling and make the tool more tactical and aggressive, players will no longer be able to hip fire while holding the shield up, and instead have to consciously switch between aiming their pistol and defending. In exchange, players now have the ability to look independently of where their shield is pointing.

Ubisoft is clearly showing Siege a lot of love, even as it approaches a decade of running as a live service. The team reiterated its commitment to the game's long-term future, both verbally, and with the introduction of a fresh onboarding experience for new players. 

Season One will see beginner challenges to help players learn the game and unlock operators, while Season Three will introduce comprehensive tutorials, followed by a new humans vs. bots playlist in Season Four with lower-stakes play.