diff --git a/changelog.md b/changelog.md
index eeed842..9c260a8 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,9 @@
 
 ## Pending
 
+
+## 2026-05-22 - 1.27.1
+
 ### Fixes
 
 - install fax build and runtime libraries for Docker images and update release tooling dependencies (docker)
diff --git a/package.json b/package.json
index d52c309..e448898 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "siprouter",
-  "version": "1.27.0",
+  "version": "1.27.1",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index b55e15a..c35c9e7 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: 'siprouter',
-  version: '1.27.0',
+  version: '1.27.1',
   description: 'undefined'
 }
diff --git a/ts_web/00_commitinfo_data.ts b/ts_web/00_commitinfo_data.ts
index b55e15a..c35c9e7 100644
--- a/ts_web/00_commitinfo_data.ts
+++ b/ts_web/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: 'siprouter',
-  version: '1.27.0',
+  version: '1.27.1',
   description: 'undefined'
 }