diff --git a/openspec/changes/uv-workspace-packaging/tasks.md b/openspec/changes/uv-workspace-packaging/tasks.md
index 3a56a5c..d8c6e0e 100644
--- a/openspec/changes/uv-workspace-packaging/tasks.md
+++ b/openspec/changes/uv-workspace-packaging/tasks.md
@@ -27,7 +27,8 @@
   - Runtime wheel contained 86 entries with no `cloud/` package; cloud wheel contained 15 entries with one copy of each expected `cloud`/`cloud.sdk` module and no Runtime-owned package.
 - [x] 4.2 Install the built wheels into an isolated environment and smoke-test imports for existing Runtime and `cloud.*` modules.
   - Both wheels installed together in a fresh Python 3.14 environment; isolated imports resolved from that environment's `site-packages`.
-- [ ] 4.3 Run the complete non-integration Python test suite from the workspace root and fix packaging-only regressions without changing behavior.
+- [x] 4.3 Run the complete non-integration Python test suite from the workspace root and fix packaging-only regressions without changing behavior.
+  - Result: 317 passed, 6 deselected, with one existing Starlette/httpx deprecation warning.
 - [ ] 4.4 Verify the local REST and MCP factories still import and the console build remains independent of uv synchronization.
 
 ## 5. OpenSpec And Project Records