diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9705bd5d..4ba6da91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,18 @@
 # Changelog
 
 
+## [12.1.0](https://github.com/ethersphere/bee-js/compare/v12.0.0...v12.1.0) (2026-04-23)
+
+
+### Features
+
+* add toFloat and fromFloat to BZZ and DAI classes ([#1153](https://github.com/ethersphere/bee-js/issues/1153)) ([c68e705](https://github.com/ethersphere/bee-js/commit/c68e70561cf2aca767918ce11e7e45469ea29a67))
+
+
+### Bug Fixes
+
+* use depth over postageBatchId in calculateTopUpForBzz ([#1155](https://github.com/ethersphere/bee-js/issues/1155)) ([35c7e1c](https://github.com/ethersphere/bee-js/commit/35c7e1cc59906303755ff4e944849c4c178ec1a3))
+
 ## [12.0.0](https://github.com/ethersphere/bee-js/compare/v11.2.0...v12.0.0) (2026-04-20)
 
 
diff --git a/package-lock.json b/package-lock.json
index 002ee941..f82a1c60 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@ethersphere/bee-js",
-  "version": "12.0.0",
+  "version": "12.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@ethersphere/bee-js",
-      "version": "12.0.0",
+      "version": "12.1.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "axios": "^1.15.1",
diff --git a/package.json b/package.json
index 6d13abeb..4153b191 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ethersphere/bee-js",
-  "version": "12.0.0",
+  "version": "12.1.0",
   "description": "Javascript client for Bee",
   "keywords": [
     "bee",
diff --git a/test/coverage/coverage-summary.json b/test/coverage/coverage-summary.json
index bee24829..6af95cc7 100644
--- a/test/coverage/coverage-summary.json
+++ b/test/coverage/coverage-summary.json
@@ -1,6 +1,6 @@
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