The Sentry Elixir SDK has come a long way since its inception, with significant features and configuration flexibility added over the past year. The introduction of Sentry.Plug allows for easy error reporting in Plug-based applications, while Sentry.Logger provides a solution for tracking down issues in complex supervision trees and applications. One unique feature is Sentry.Sources, which enables viewing source code alongside an error report on Sentry's website. The SDK has become a full-featured client with the same features as its popular Ruby and JavaScript siblings, thanks to Sentry's support. The maintainer credits Jason Stiebs for his significant contributions and help along the way.