diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c607f53bb..bb1b364eb 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  "Packages/src": "3.18.0",
+  "Packages/src": "3.19.0",
   "cli/dispatcher": "3.11.0",
   "cli/project-runner": "3.11.0"
 }
diff --git a/Packages/src/CHANGELOG.md b/Packages/src/CHANGELOG.md
index 0d8c1d9ad..769802ac5 100644
--- a/Packages/src/CHANGELOG.md
+++ b/Packages/src/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [3.19.0](https://github.com/hatayama/unity-cli-loop/compare/v3.18.0...v3.19.0) (2026-10-23)
+
+
+### Features
+
+* screenshot can render a prefab asset by path without opening it ([#3383](https://github.com/hatayama/unity-cli-loop/issues/3383)) ([5556f24](https://github.com/hatayama/unity-cli-loop/commit/5556f24031ba4f63028dbfa4ce233b503ff1d2a2))
+
 ## [3.18.0](https://github.com/hatayama/unity-cli-loop/compare/v3.17.0...v3.18.0) (2026-10-21)
 
 
diff --git a/Packages/src/package.json b/Packages/src/package.json
index 3a96b8e21..ac56af0fa 100644
--- a/Packages/src/package.json
+++ b/Packages/src/package.json
@@ -1,6 +1,6 @@
 {
   "name": "io.github.hatayama.uloopmcp",
-  "version": "3.18.0",
+  "version": "3.19.0",
   "displayName": "Unity CLI Loop",
   "description": "AI-driven development loop for Unity via CLI.",
   "unity": "2022.3",