diff --git a/changelog.md b/changelog.md
index a2822f1..0457ed0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2025-04-09 - 1.5.1 - fix(core)
+No changes detected in project files or documentation. This commit is a placeholder to record that nothing was updated.
+
+
 ## 2025-04-09 - 1.5.0 - feat(documentation)
 Enhance project metadata and documentation with comprehensive usage examples, updated descriptions, and improved keywords.
 
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index b50165a..c54ae3e 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@fin.cx/opendata',
-  version: '1.5.0',
+  version: '1.5.1',
   description: 'A comprehensive TypeScript library that manages open business data for German companies by integrating MongoDB, processing JSONL bulk data, and automating browser interactions for Handelsregister data retrieval.'
 }