This is a Fabric mod that lowers the permission of the /tick command in Minecraft from 3 to 2, allowing command blocks to run it. This mod specifically targets snapshots 23w43a and upward. This mod has no dependencies. It is required to run server side, but is optional client side. (Clients without this mod can connect to servers with this mod.) Additionally, it is required for single player worlds.
Check out my blog post announcing this mod!
TickLowerPerm is only tested on the Minecraft versions specified in Modrinth and in the release notes. You can run it on untested snapshot versions including and above 1.20.3, but things may break. You've been warned!
Thank you to @Linguardium for their help with mixins.