Update knx-frontend to 2026.4.30.60856

[farmio]

Proposed change

https://github.com/XKNX/knx-frontend/releases/tag/2026.4.30.60856

XKNX/knx-frontend@2026.4.25.155016...2026.4.30.60856

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

• I understand the code I am submitting and can explain how it works.
• The code change is tested and works locally.
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• Tests have been added to verify that the new code works.
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• Documentation added/updated for www.home-assistant.io

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• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
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[home-assistant]

Hey there @Julius2342, @marvin-w, mind taking a look at this pull request as it has been labeled with an integration (knx) you are listed as a code owner for? Thanks!

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[Copilot]

Pull request overview

Updates the KNX integration’s bundled knx-frontend dependency to the latest upstream release to keep the embedded KNX frontend assets in sync with XKNX.

Changes:

• Bump knx-frontend from 2026.4.25.155016 to 2026.4.30.60856 for the KNX integration.
• Regenerate/update the derived requirements lockfiles to reflect the new pinned version.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
homeassistant/components/knx/manifest.json	Pins the KNX integration requirement to knx-frontend==2026.4.30.60856.
requirements_all.txt	Updates the global generated requirements list to the new knx-frontend version.
requirements_test_all.txt	Updates the test generated requirements list to the new knx-frontend version.

[edenhaus]

Thanks @farmio 👍

Test failure unrelated