New versions of both Bedrock and Java Editions were released today (Sep. 15): Sandlot does not yet support Java Edition 26.3 clients. Sandlot does not yet support Bedrock 26.50 clients Once the plugins we use have been updated and tested, we will enable users to connect with these versions as soon as possible. We will update this post as soon as we get things updated. In the meantime, you can use an older version of Java Edition (26.2 recommended): Find @c0wg0d's tutorial on setting up older Java Edition versions here: How to play a specific version of Minecraft | The Sandlot - A Family-Friendly Minecraft Community (sandlotminecraft.com) https://www.minecraft.net/en-us/article/minecraft-java-edition-26-3 https://feedback.minecraft.net/hc/e...rock-Edition-26-50-Changelog-Wilderness-Bound Server upgrades will come later. This means that, even once you can connect with the new versions, new features in 26.3 will not be available in individual Sandlot servers until that server has been upgraded to 26.3. If you have questions about which version a specific Sandlot server is running, please check out https://www.sandlotminecraft.com/th...s-the-sandlot-using-a-small-help-guide.35045/ which is graciously maintained by @GrassPelt