v1.2.4July 27, 2026

Side-by-Side Tool View, Notification Hub, Power Platform API integration, and MCP Server preview for agentic AI tool invocation.

Release hero image
Release walkthrough2:35

Power Platform ToolBox - Release v1.2.4

Watch the release highlights and walkthrough for this version.

Highlights

  • Side-by-Side Tool View enables working with two tools in parallel in a single session.
  • Power Platform API integration expands available operations for tool and workflow development.
  • Notification Hub centralizes app and tool notifications with improved visibility and history.
  • MCP Server preview adds agentic AI-driven tool invocation support for attended and unattended scenarios.
  • Agent interoperability preview is available for clients such as Claude and GitHub Copilot integrations.
  • Tool execution flows include small UX and reliability improvements across common user paths.
  • Tool windows: improved layout and state handling in Side-by-Side view interactions.
  • Notifications: resolved edge cases with delivery timing and display consistency.
  • Added preview MCP Server pathway for agentic AI tool invocation in attended/unattended modes.

Fixes

  • General UI: fixed several small behavior regressions and polish issues.

Developer & Build

  • Power Platform API: added new endpoints and improved request/response handling for tool and workflow operations.
  • MCP Server: added preview support for agentic AI tool invocation in attended and unattended scenarios.

Install

  • Windows: Power-Platform-ToolBox-1.2.4-arm64-win.exe
  • macOS: Power-Platform-ToolBox-1.2.4-arm64-mac.dmg
  • Linux: Power-Platform-ToolBox-1.2.4-x86_64-linux.AppImage

Notes

  • No manual migration needed; existing settings and connections continue to work.
  • The MCP Server preview is an early access feature; feedback is welcome to improve agentic AI tool invocation support.

Full Changelog

v1.2.3...v1.2.4