diff --git a/core/CHANGELOG.txt b/core/CHANGELOG.txt
index e7dbb43eae..9d30bc4bfd 100644
--- a/core/CHANGELOG.txt
+++ b/core/CHANGELOG.txt
@@ -9,7 +9,7 @@ Update Drush to 8.1.12 before using it to update to Drupal core 8.4.x or you
 ### Updated browser requirements: Internet Explorer 9 and 10 no longer supported
 
 In April 2017, Microsoft discontinued all support for Internet Explorer 9 and
-10. Therefore, [Drupal 8.4 has as well](https://www.drupal.org/node/2897971).
+10. Therefore, [Drupal 8.4 has as well](https://www.drupal.org/node/2842298).
 Drupal 8.4 still mostly works in these browser versions, but bugs that affect
 them only will no longer be fixed, and existing workarounds for them will
 be removed beginning in Drupal 8.5.
@@ -206,7 +206,10 @@ either Content Moderation and/or some other module that requires it.
   during page rendering, thus improving perceived front-end performance.
 * Options in [timezones selector are now grouped by regions](https://www.drupal.org/node/2847651)
   and labeled by cities instead of timezone names, making it much easier for users to find and select the specific timezone they need.
-* Both the ["Comments" administration page at `/admin/content/comment`](https://www.drupal.org/node/1986606) and the ["Recent log messages" report provided by dblog](https://www.drupal.org/node/2015149) are now configurable views.
+* Both the ["Comments" administration page at `/admin/content/comment`](https://www.drupal.org/node/1986606)
+  and the ["Recent log messages" report provided by dblog](https://www.drupal.org/node/2015149)
+  are now configurable views. The "Comments" administration page also [has some
+  default filters added](https://www.drupal.org/node/2898344).
 * Useful meta information about a node's status is typically displayed at the
   top of the node sidebar. Previously, this meta information was provided by
   the Seven theme, so it was not available in other administrative themes.
@@ -315,8 +318,10 @@ either Content Moderation and/or some other module that requires it.
   rolling back this library update if the [bug affecting tours](https://www.drupal.org/node/2898808) is not resolved in time for Drupal 8.4.0-beta1.
 * [zendframework/zend-diactoros has been updated from 1.3.10 to 1.4.0](https://www.drupal.org/node/2874817).
 * [jQuery UI has been updated from 1.11.4 to 1.12.1](https://www.drupal.org/node/2809427).
+* [jQuery Once has been updated from 2.1.1 to 2.2.0](https://www.drupal.org/node/2899156).
 * [CKEditor has been updated from 4.6.2 to 4.7.2](https://www.drupal.org/node/2904142).
 * [asm89/stack-cors has been updated from 1.0 to 1.1](https://www.drupal.org/node/2853201).
+* [The minimum phpsec/prophecy requirement is now 1.4](https://www.drupal.org/node/2900800).
 
 ### Experimental modules
 
@@ -360,8 +365,10 @@ Drupal versions.
 * [Added date field plugin](https://www.drupal.org/node/2566779) to handle
   migration of CCK date fields in Drupal 6 to Drupal 8.
 * [Renamed migration field plugins and classes](https://www.drupal.org/node/2683435)
-  referring to custom fields provided by the Drupal 6 module CCK, which was
+  referring to custom fields provided by the Drupal 6 CCK module, which was
   replaced in Drupal 7 by the core Field API. [See the change record for more information about how this impacts your migration plugins](https://www.drupal.org/node/2751897).
+  The migration [classes extending from CCKFieldPluginBase are also deprecated
+  in favor of field migration classes](https://www.drupal.org/node/2833206).
 * Field type mapping became easier with
   [default implementations of getFieldFormatterMap() and processFieldValues()](https://www.drupal.org/node/2896507).
 * Conflicting text field processing settings [are now identified and logged](https://www.drupal.org/node/2842222).