Add to Changelog

CHANGELOG.md

@@ -2,12 +2,15 @@
 
 ## Unreleased
 
+### New features
+
 ### Fixes
 
 We’ve made fixes to GOV.UK Frontend in the following pull requests:
 
 - [#1838: Correctly camel case SVG attributes in the header and footer](https://github.com/alphagov/govuk-frontend/pull/1838)
 - [#1842: Preserve the state of conditional reveals when navigating 'back' in the browser](https://github.com/alphagov/govuk-frontend/pull/1842)
+- [#1855: Hint component can render block-level elements as valid HTML](https://github.com/alphagov/govuk-frontend/pull/1855)
 
 ## 3.7.0 (Feature release)
 
@@ -68,7 +71,7 @@ This was added in [pull request #1754: Add collapseOnMobile breadcrumbs flag](ht
 The [back link](https://design-system.service.gov.uk/components/back-link/) component is now:
 
 - bigger, so it's easier to select if you're using a touch screen
-- more consistent with the design of the breadcrumb component 
+- more consistent with the design of the breadcrumb component
 
 This was added in [pull request #1753: Make back link arrow consistent with breadcrumb component](https://github.com/alphagov/govuk-frontend/pull/1753). Thanks to [@vanitabarrett](https://github.com/vanitabarrett) and [@miaallers](https://github.com/miaallers).