COINOTAG reported on September 23 that Arbitrum Developers announced the availability of Arbitrum Nitro v3.2.0 via social media, accessible at offchainlabs/nitronode:v3.2.0-f847be0. This latest version features crucial stability improvements and updates but does not alter any configurations from v3.1.2. Users operating nodes on Arbitrum One, Nova, or Sepolia are required to upgrade to Nitro v3.2.0 to prevent downtime. The upgrade is mandatory and should be completed within 48 hours starting from 10:00 on September 24 to ensure uninterrupted node operations. For RaaS providers managing chains on ArbOS 31, an upgrade to Nitro v3.2.0 and ArbOS 32 is also imperative. Prompt action is advised to maintain node functionality.