diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5175890ea37..ade84c1ba76 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,7 @@
 Changes by Version
 ==================
 
-next release
+next release (copy before changing)
 -------------------
 ### Backend Changes
 
@@ -13,6 +13,14 @@ next release
 
 ### UI Changes
 
+1.34.1 (2022-05-16)
+-------------------
+### Backend Changes
+
+#### Bug fix
+
+Fix Prometheus factory API to restore its configurability ([@yurishkuro](https://github.com/yurishkuro) in [#3681](https://github.com/jaegertracing/jaeger/pull/3681))
+
 1.34.0 (2022-05-11)
 -------------------
 ### Backend Changes
@@ -67,7 +75,7 @@ next release
 #### New Features
 
 * Enable gRPC reflection service on collector/query ([@yurishkuro](https://github.com/yurishkuro) in [#3526](https://github.com/jaegertracing/jaeger/pull/3526))
- 
+
 #### Bug fixes, Minor Improvements
 
 * Fix query for latency metrics ([@Ashmita152](https://github.com/Ashmita152) in [#3559](https://github.com/jaegertracing/jaeger/pull/3559))