diff --git a/changelog.md b/changelog.md
index da6796a..658fc44 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2026-03-19 - 11.5.1 - fix(project)
+no changes to commit
+
+
 ## 2026-03-19 - 11.5.0 - feat(opsserver)
 add configurable OpsServer port and update related tests and documentation
 
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 3fb6a33..e95c75c 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '11.5.0',
+  version: '11.5.1',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }
diff --git a/ts_web/00_commitinfo_data.ts b/ts_web/00_commitinfo_data.ts
index 3fb6a33..e95c75c 100644
--- a/ts_web/00_commitinfo_data.ts
+++ b/ts_web/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '11.5.0',
+  version: '11.5.1',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }