diff --git a/README.md b/README.md
index 5741731..8f72248 100644
--- a/README.md
+++ b/README.md
@@ -242,6 +242,7 @@ Related docs:
 - [`web/docs/KIE_Kling3_Motion_I2V_Spec.md`](web/docs/KIE_Kling3_Motion_I2V_Spec.md)
 
 ## Changelog
+- 2026-03-12: Bumped package version to 0.1.12 and fixed stale media upload caching risk by forcing unique upload filenames per run.
 - 2026-03-12: Added README coverage for the Kling 3.0 Motion-Control workflow and bumped package version to 0.1.11.
 - 2026-03-12: Added the Kling 3.0 Motion-Control node and synced docs/spec coverage.
 - 2026-03-12: Added the Kling 3.0 Motion-Control API spec doc.
diff --git a/pyproject.toml b/pyproject.toml
index f776e6a..5dbc408 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "comfyui-kie-api"
-version = "0.1.11"
+version = "0.1.12"
 description = "Node pack integrating Kie.ai API nodes for Nano Banana Pro, Kling, Seedance, Gemini and (Suno) models, with helper utilities for uploads, grid slicing, prompt parsing, and API polling."
 readme = "README.md"
 requires-python = ">=3.10"