Java Edition 1.20.3 and Bedrock 1.20.50 were both released today (Dec. 5). Sandlot does support Java Edition 1.20.3 users. (updated Dec. 6) Sandlot somewhat supports Bedrock 1.20.50 users. (updated Dec. 6) Once the plugins we use have been updated and tested, we'll enable user to connect with these versions as soon as possible. Most Sandlot servers are still running 1.20.1, and there breaking changes in the user tablist for Java Edition 1.20.2 users that still have not been fixed. Will update this post as soon as we get things updated. Expect Bedrock 1.20.50 support to come first (likely today/tonight). Expect Java Edition 1.20.3 support to take a bit longer (likely a couple of days). Server upgrades will come later.
Thank you for announcing this @waseric! I cannot appreciate enough the time you put into this server!
Bedrock 1.20.50 users CAN connect to the Sandlot. However, on approximately 2 out 3 connection attempts, user may see error message, "The server you were previously on went down, you have been connected to a fallback server" or "Proxy lost connection to server."
Java Edition 1.20.3 users can connect to the Sandlot. As a reminder, server versions are still 1.20.1