diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9aefb73..634797f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1 +1 @@
-{".":"1.14.3"}
+{".":"1.15.0"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4e7e5c..ec1658c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.15.0](https://github.com/RicardoRyn/plotfig/compare/v1.14.3...v1.15.0) (2026-01-24)
+
+
+### Features ✨
+
+* **brain-surface:** add CHARM4 atlas support for macaque species ([ec300f3](https://github.com/RicardoRyn/plotfig/commit/ec300f3613a36fe624a122dfd34808b06616bc47))
+
+
+### Code Refactoring ♻️
+
+* **plotfig:** add validation for single-element data groups and comprehensive tests ([4b72fcc](https://github.com/RicardoRyn/plotfig/commit/4b72fcccd9a5e8a32ab993f92b6e579e6db85315))
+
 ## [1.14.3](https://github.com/RicardoRyn/plotfig/compare/v1.14.2...v1.14.3) (2026-01-19)
 
 
diff --git a/README.md b/README.md
index e544204..1c961aa 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ plt.show()
 
 **使用 uv 安装：**
 
+**使用 uv 安装：**
 ```bash
 uv add plotfig
 ```
diff --git a/pyproject.toml b/pyproject.toml
index 329543c..0eeae83 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "plotfig"
-version = "1.14.3"
+version = "1.15.0"
 description = "Scientific plotting package for Cognitive neuroscience"
 keywords = ["neuroscience", "plotting", "visualization"]
 readme = "README.md"