Why Upgrading from Umbraco 13 Should Be on Your Radar Now

š”ļø The Critical Importance of Upgrading from Umbraco 13
Plan early, stay secure, and protect your business with a future-proof website.
Published: June 11, 2025
If your website is currently running on Umbraco 13, now is the time to start planning your upgrade. With End of Life (EOL) set for December 14, 2026, this version of Umbraco will no longer receive updates, support, or security patches after that date.
While that deadline might feel distant, proactive planning is essentialānot just for keeping your site functional and modern, but for protecting your business from security threats, maintaining compliance, and even validating your cybersecurity insurance.
Hereās why upgrading early is a smart business move.
š Why Staying Up to Date Is a Security Must
Once Umbraco 13 hits EOL:
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No more security patches will be released.
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Attackers may exploit known vulnerabilities.
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Compatibility issues with hosting and third-party services can emerge.
Staying on an unsupported CMS version significantly increases your cybersecurity risk. Hackers specifically target outdated platforms because they're easier to breach. With data protection laws tightening and threats growing more sophisticated, relying on outdated software is a gamble your business canāt afford.
ā Cybersecurity Insurance & CMS Compliance
More companies are investing in cybersecurity insurance, and rightly so. But hereās what many overlook: Your eligibility and claims may depend on your tech stack being up to date.
Most insurers require:
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Proof of regular software updates
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Active security patching
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Use of supported and maintained platforms
If your CMS is out of date, especially past its End of Life, you could risk policy invalidation or denied claims in the event of a breach. Insurers are tightening conditions, and using an unsupported CMS can be seen as a failure to take reasonable cybersecurity precautions.
Upgrading to the latest version of Umbraco is not just about site performanceāitās about protecting your entire digital operation and keeping your insurance coverage valid.
š Benefits of Upgrading
Modern versions of Umbraco offer major benefits beyond just security:
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Faster performance and improved scalability
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Modern .NET support, including .NET 8 and beyond
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Enhanced editor experience for content teams
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Ongoing support and compatibility with evolving tech
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Easier integrations with third-party tools and APIs
By upgrading, you ensure your website is built on a stable, future-ready foundation.
š Why Start Now?
Upgrading your CMS isn't a task to leave until the last minute. It often involves:
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Codebase reviews and customisations
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Dependency and plugin compatibility checks
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Data migration and user testing
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Coordinating internal teams and approvals
Starting your planning now gives you time to:
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Audit your current environment
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Engage with us as soon as possible for your options.
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Budget appropriately over the coming year
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Minimise risk and avoid last-minute pressure
š§© Your Upgrade Action Plan
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Audit ā Review current plugins, custom code, and site structure.
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Consult ā Talk to us about upgrade options.
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Plan ā Set a realistic timeline with key milestones.
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Test ā Use staging environments to test performance and functionality.
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Launch ā Deploy with confidence and peace of mind.
š Stay Secure. Stay Insured. Stay Ahead.
Umbraco 13 reaches end of life on December 14, 2026. Waiting too long puts your website - and your business at risk. WithĀ security, insurance compliance, and user trust on the line, upgrading is no longer optional - itās critical!
Donāt wait for the deadline. Plan your upgrade now and give your business the secure, high-performance foundation it deserves.
Need help upgrading your Umbraco site?
Our expert team offers full upgrade services, security audits, and strategic support to ensure a smooth transition to the latest version. Contact us today for a free consultation.