diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 4918b25..dd8fde7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.4.1"
+  ".": "1.5.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92124cb..e21c425 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.5.0](https://github.com/NatLabRockies/plexosdb/compare/v1.4.1...v1.5.0) (2026-06-08)
+
+
+### 🚀 Features
+
+* add agent markdown for better integration call ([#142](https://github.com/NatLabRockies/plexosdb/issues/142)) ([3003e52](https://github.com/NatLabRockies/plexosdb/commit/3003e523aa916e3a52ea1c59743c60fef45f51c2))
+
 ## [1.4.1](https://github.com/NatLabRockies/plexosdb/compare/v1.4.0...v1.4.1) (2026-05-22)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 9efab44..3ad436c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "plexosdb"
-version = "1.4.1"
+version = "1.5.0"
 readme = "README.md"
 license = {file = "LICENSE.txt"}
 keywords = ["PLEXOS", "Database", "SQLite"]
diff --git a/uv.lock b/uv.lock
index 7d64d8e..70fc286 100644
--- a/uv.lock
+++ b/uv.lock
@@ -533,7 +533,7 @@ wheels = [
 
 [[package]]
 name = "plexosdb"
-version = "1.4.1"
+version = "1.5.0"
 source = { editable = "." }
 dependencies = [
     { name = "loguru" },