update changelog

Author: github-actions[bot]

docs/changelog/changelog.mdx

@@ -4,6 +4,13 @@ icon: "clock"
 iconType: "solid"
 ---
 
+<Update label="v0.52.11" description="March 19, 2025">
+### [Fixes error, updates docs, adds TypeScript feature.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.52.11)
+- Fix LLM truncation error
+- Update API reference documentation
+- Implement Namespace as TypeScript graph node
+</Update>
+
 <Update label="v0.52.10" description="March 19, 2025">
 ### [Fixes collection script permissions and newline bug.](https://github.com/codegen-sh/codegen-sdk/releases/tag/v0.52.10)
 - Fix permissions on collection script