Hello summoners. Riot has teased many changes for the upcoming Season 4 season of League of Legends. The jungler and the support roles are seeing the most change. Some changes have already been released/leaked by pro players and Riot Games. The support role is being given an overhaul so as to allow those players to have a greater impact on the game. Support players will now be relevant throughout the game and be able to purchase items to keep up with the stages of the game. The jungle role is being given more gold income and a new route with changes to the jungle. Items are being revamped to allow for carry style junglers to become viable again through farming the jungle. A new fourth camp is being created to accomodate this.
It is not also officially the off season since the Season 3 World Finals have concluded with South Korea's SK Telecom T1 taking the win over China's Royal Club. There have been rumors of a European super team forming on the internet. There have been rumors that Evil Genius' will be undergoing some roster changes but time can only tell for that.
Counter Logic Gaming is seeing once again another roster change. Chauster one of the original members of CLG is retiring and bigfatlp is being benched back as a sub. CLG is currently actively recruiting and doing try-outs to fill those two roles now left vacant. This is the first time ever, in which CLG is without any of the players from the original CLG team.
Team Solomid has made an announcement as well that each role on the team will have a sub in order to motivate the players to play their best as they could get replaced. So far the only sub announced for the team has been Ninjaken for jungler.
Curse Gaming has been the biggest revamp on the team roster. The only original member in a sense is Cop at Marksman. Voyboy still an original member of the Season 3 team is there as well, but is now playing mid and replacing Nyjacky. Quas will be taking over the role of top lane for Curse, while the jungle will be played by IWillDominate who used to be the jungler for Dignitas before his ban from competitive play. Saintvicious will be moved into the coach position and support will be filled by Zekent.
Dignitas' top laner KiwiKid is being benched and will be a sub for the team. The team is currently actively holding try outs for the role.
So far no other major LCS teams have shown any other roster changes or announcements about their rosters besides these teams.