Changelog

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All notable changes to this project are documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.1.0 - 2026-09-07

Initial release. Builds on mutare_plug, which carries the Plug.Conn families (:plug_halt, :http_status, :plug_session, :resp_header, :resp_cookie, :resp_body).

Added

  • Mutare.Phoenix.Redirect (:redirect_status) — swaps explicit atom status: options on Phoenix.Controller.redirect/2 among valid redirect status siblings.
  • Mutare.Phoenix.Body (:controller_body) — blanks the body argument of Phoenix.Controller.json/2 to %{} and of text/2 / html/2 to "" ("does any test read the rendered body?"); on a literal text/html body its whole-call rewrite supersedes the built-in string family's sentinel leaves via Mutare's overlap pruning.
  • Mutare.Phoenix.Download (:download_disposition) — flips the explicit disposition: option of Phoenix.Controller.send_download/3 between :attachment and :inline.
  • Mutare.Phoenix as a Mutare.CallRouting extension (list it under :extensions): routes the Phoenix.Router DSL (get/scope/…) :skip, so compile-time route definitions are left unmutated, and Phoenix.Component.sigil_H/2 (~H) arguments as compile-time literals, so HEEx never poisons the metamutant build.
  • Mutare.Phoenix.all/0 for splicing the Phoenix families into a :mutators list, composing with Mutare.Plug.all/0.