1 files changed, 45 insertions, 1 deletions
diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md
index 9d669c7cd8..ab4b46c56e 100644
--- a/actionview/CHANGELOG.md
+++ b/actionview/CHANGELOG.md
@@ -1,5 +1,49 @@
+*   New syntax for tag helpers. Avoid positional parameters and support HTML5 by default.
+    Example usage of tag helpers before:
+
+    ```ruby
+    tag(:br, nil, true)
+    content_tag(:div, content_tag(:p, "Hello world!"), class: "strong")
+
+    <%= content_tag :div, class: "strong" do -%>
+      Hello world!
+    <% end -%>
+    ```
+
+    Example usage of tag helpers after:
+
+    ```ruby
+    tag.br
+    tag.div tag.p("Hello world!"), class: "strong"
+
+    <%= tag.div class: "strong" do %>
+      Hello world!
+    <% end %>
+    ```
+
+    *Marek Kirejczyk*, *Kasper Timm Hansen*
+
+*   Change `datetime_field` and `datetime_field_tag` to generate `datetime-local` fields.
+
+    As a new specification of the HTML 5 the text field type `datetime` will no longer exist
+    and it is recomended to use `datetime-local`.
+    Ref: https://html.spec.whatwg.org/multipage/forms.html#local-date-and-time-state-(type=datetime-local)
+
+    *Herminio Torres*
+
+*   Raw template handler (which is also the default template handler in Rails 5) now outputs
+    HTML-safe strings.
+
+    In Rails 5 the default template handler was changed to the raw template handler. Because
+    the ERB template handler escaped strings by default this broke some applications that
+    expected plain JS or HTML files to be rendered unescaped. This fixes the issue caused
+    by changing the default handler by changing the Raw template handler to output HTML-safe
+    strings.
+
+    *Eileen M. Uchitelle*
+
 *   `select_tag`'s `include_blank` option for generation for blank option tag, now adds an empty space label,
-     when the value as well as content for option tag are empty, so that we confirm with html specification.
+     when the value as well as content for option tag are empty, so that we conform with html specification.
      Ref: https://www.w3.org/TR/html5/forms.html#the-option-element.
 
     Generation of option before: