diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 35b78ea9a..edaf7bb24 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  "ibis-server": "0.25.0",
+  "ibis-server": "0.26.0",
   "mcp-server": "0.25.0",
   "wren-core-py": "0.4.0",
   "wren": "0.4.0",
diff --git a/ibis-server/CHANGELOG.md b/ibis-server/CHANGELOG.md
index 5a2665d26..4b87fe5d7 100644
--- a/ibis-server/CHANGELOG.md
+++ b/ibis-server/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.26.0](https://github.com/Canner/wren-engine/compare/ibis-server-v0.25.0...ibis-server-v0.26.0) (2026-05-06)
+
+
+### Features
+
+* add wren-core-wasm module with browser WASM support ([#1568](https://github.com/Canner/wren-engine/issues/1568)) ([4f9201b](https://github.com/Canner/wren-engine/commit/4f9201b7f98ce34fba9069b10da7a52b2c338b8b))
+
 ## [0.25.0](https://github.com/Canner/wren-engine/compare/ibis-server-v0.24.6...ibis-server-v0.25.0) (2026-04-14)
 
 
diff --git a/ibis-server/pyproject.toml b/ibis-server/pyproject.toml
index 9f5e582aa..ca60cfc23 100644
--- a/ibis-server/pyproject.toml
+++ b/ibis-server/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "wren-engine-server"
-version = "0.25.0"
+version = "0.26.0"
 description = ""
 authors = ["Canner <dev@cannerdata.com>"]
 readme = "README.md"