---
title: "Zuplo Changelog - 2025-09-09"
description: ""
canonicalUrl: "https://zuplo.com/changelog/2025/09/01/zuplo-changelog"
pageType: "changelog"
date: "2025-09-01"
tags: "runtime, portal"
---
This changelog covers improvements to the runtime and portal from Monday,
2025-09-01 to Sunday, 2025-09-07.

## Fixes

- **Runtime**: Fixed MCP (Model Context Protocol) server handlers to return
  proper 405 Method Not Allowed responses instead of 404 Not Found when
  unsupported HTTP methods are used

## Portal Updates

- Added enhanced stack trace mapping and formatting in the log viewer for better
  debugging experience with loading states and improved readability