diff --git a/docs/changelog.md b/docs/changelog.md
index 1b421f7..2f76e0d 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -19,20 +19,6 @@ This section documents all notable changes for each graph version.
 
 ---
 
-### v9.0.0
-_Start Date: 2024-07-03 • Release Date: 2024-07-15 • Dataset release: **yes**_
-
-#### Added
-
-- General increase of the scientific products with ORCID identified authors +0.43% (+145K)
-
-#### Changed
-
-- Improved matching of organizations in the deduplication algorithm, leading to less false positives
-- Updated Crossref publications to include contents until May 2024
-- Updated ORCID contents until June 2024
-- Updated Datacite contents until June 2024
-
 ### v8.0.0
 _Start Date: 2024-05-15 • Release Date: 2024-06-20 • Dataset release: **no**_