The Fly Changelog has announced significant updates to the Fly platform, tooling and web sites. These include new commands such as restart, list and monitor; an improved Deno buildpack; and a new way to install flyctl on macOS, Linux, and Windows 10. Additionally, there are enhancements to existing commands like open and changes in the installation location of flyctl. The changelog also mentions updates to the Deno Buildpack, which now takes all configuration variables from a .config file. These updates aim to improve user experience and functionality on the Fly platform.