diff --git a/asciidoc/release-notes.adoc b/asciidoc/release-notes.adoc
index 059214bd..f3f6bd61 100644
--- a/asciidoc/release-notes.adoc
+++ b/asciidoc/release-notes.adoc
@@ -58,6 +58,7 @@ Note, if you have resolved dependencies with version of Ivy prior to 2.6.0, you
 - IMPROVEMENT: `ivy:makepom` will now add `override` elements of the `ivy.xml` to the `dependencyManagement` section of the
   generated pom. (IVY-1663) (Thanks to Eric Milles)
 - IMPROVEMENT: `ivy:deliver` and `ivy:publish` now writes inherited dependencies first to preserve resolve order (IVY-1656) (Thanks to Eric Milles)
+- IMPROVEMENT: `ModuleRevisionId.encodeToString` now returns a deterministic string that doesn't rely on a implmentation of `HashMap` (Thanks to Arnout Engelen)
 - FIX: improved Maven dependencyManagement matching for dependencies with a non-default type or classifier (IVY-1654) (Thanks to Mark Kittisopikul)
 - FIX: the `ivy:retrieve` task failed when the retrieve pattern contained some text in parentheses before the first token, for instance: `/jobs/lib (JDK 17)/[artifact].[ext]` (IVY-1660)
 - FIX: when the `ivy:deliver` task is configured to replace dynamic revisions, it now replaces these revisions to the resolved revision before any conflict resolution was done, which was the original behavior before Ivy 2.3.0.
@@ -123,6 +124,7 @@ Here is the list of people who have contributed source code and documentation up
 * Mykhailo Delegan
 * Charles Duffy
 * Martin Eigenbrodt
+* Arnout Engelen
 * Alexandr Esaulov
 * Stephen Evanchik
 * Stephan Feder