diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2aa4eb993..f366e4f6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [26.2.0](https://github.com/dhis2/analytics/compare/v26.1.8...v26.2.0) (2023-12-14)
+
+
+### Features
+
+* implement cumulative values in PT engine (DHIS2-5497) ([#1567](https://github.com/dhis2/analytics/issues/1567)) ([2b404b4](https://github.com/dhis2/analytics/commit/2b404b423cfb49347bdf57125870bb7b55338322))
+
 ## [26.1.8](https://github.com/dhis2/analytics/compare/v26.1.7...v26.1.8) (2023-11-26)
 
 
diff --git a/package.json b/package.json
index 1142355fa..e9402ffa4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@dhis2/analytics",
-    "version": "26.1.8",
+    "version": "26.2.0",
     "main": "./build/cjs/index.js",
     "module": "./build/es/index.js",
     "exports": {