1 files changed, 46 insertions, 0 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 8c4ba2a154..0ae96441ce 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,3 +1,49 @@
+*   Provide friendlier access to request variants.
+
+        request.variant = :phone
+        request.variant.phone?  # true
+        request.variant.tablet? # false
+
+        request.variant = [:phone, :tablet]
+        request.variant.phone?                  # true
+        request.variant.desktop?                # false
+        request.variant.any?(:phone, :desktop)  # true
+        request.variant.any?(:desktop, :watch)  # false
+
+    *George Claghorn*
+
+*   Fix regression where a gzip file response would have a Content-type,
+    even when it was a 304 status code.
+
+    See #19271.
+
+    *Kohei Suzuki*
+
+*   Fix handling of empty X_FORWARDED_HOST header in raw_host_with_port
+
+    Previously, an empty X_FORWARDED_HOST header would cause
+    Actiondispatch::Http:URL.raw_host_with_port to return nil, causing
+    Actiondispatch::Http:URL.host to raise a NoMethodError.
+
+    *Adam Forsyth*
+
+*   Drop request class from RouteSet constructor.
+
+    If you would like to use a custom request class, please subclass and implement
+    the `request_class` method.
+
+    *tenderlove@ruby-lang.org*
+
+*   Fallback to `ENV['RAILS_RELATIVE_URL_ROOT']` in `url_for`.
+
+    Fixed an issue where the `RAILS_RELATIVE_URL_ROOT` environment variable is not
+    prepended to the path when `url_for` is called. If `SCRIPT_NAME` (used by Rack)
+    is set, it takes precedence.
+
+    Fixes #5122.
+
+    *Yasyf Mohamedali*
+
 *   Partitioning of routes is now done when the routes are being drawn. This
     helps to decrease the time spent filtering the routes during the first request.