According to Odaily, TON has officially announced the opening of registration for the fourth season of its Open League (S4). This season will include competitions in the categories of tokens, applications, NFTs, and DeFi. The deadline for applications is set for June 11th.

The main updates for the fourth season are as follows: The primary and secondary leagues will be merged for this season. As usual, the winners from the previous season will receive an LP boost. Registration for the DeFi and NFT competitions is now open, but the start date has not yet been determined.

To qualify for the application competition, teams with a Telegram Mini App need to integrate a new SDK. At the end of the fourth season, the top 10 projects on the leaderboard will receive an LP boost for the fifth season.