Update to TYPO3 v14
We protect you from liability risks and unlock a new "CMS Experience" – with more modern content editing and more intuitive workflows for editors.
history Letzte Änderung: 16.05.2026
Why Carry Out a TYPO3 Update?
An update brings your website technically up to date and reduces security and liability risks.
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You are legally required to use software that is secure and "up to date with the state of the art" (GDPR Art. 32).
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Current TYPO3 versions offer more backend usability and faster page delivery.
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Older versions risk no longer meeting the standards of modern browsers – rendering the backend unusable.
- security
Outdated web technology increases the risk of a hacking attack with high financial damages (system outages, data loss, warning letters/fines).
Free TYPO3 Upgrade Analysis
We review your existing website and provide a no-obligation cost estimate. Among other things, we check:
- check_circle Current TYPO3 version and upgrade readiness
- check_circle Extensions in use and their compatibility
- check_circle Necessary template adjustments
- check_circle Potential technical risks
Get a No-Obligation Check Now
Send us a contact request with the link to your website – we'll get back to you shortly with an initial assessment.
send Send contact requestCurrent TYPO3 Releases at a Glance
Be sure to use TYPO3 version 13 or 14 – both currently in Long Term Support (LTS) with free security updates.
| Version | Status |
|---|---|
| TYPO3 14.3.5 | Free LTS until 2029-06-30 |
| TYPO3 13.4.33 LTS | Free LTS until 2027-10-31 · last security update: 13.4.31 |
| TYPO3 12.4.48 | Only paid ELTS available |
| TYPO3 11.5.53 | Only paid ELTS available |
More information on version and release schedules on the typo3.org roadmap
Why Timely Security Updates Matter So Much
TYPO3 is open source – the source code is openly readable. When a new security update is released, hackers compare the new version with the old one to pinpoint the security flaw in the previous version. That's why it's important to apply updates promptly.
PHP Needs Maintenance Too
TYPO3 requires PHP to run, which follows its own support schedule. Providers place great importance on infrastructure security – you should definitely take emails about the shutdown of old PHP versions seriously.
What to Watch Out for in a TYPO3 Update
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For as painless a migration as possible, your system should be on at least version 7.6 LTS.
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The LAMP environment should be up to date and meet the target version's requirements – your provider can advise on this.
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Plan enough lead time: analysis, quote, preparation and execution can take a few weeks.
How Much Does a TYPO3 Update Cost?
For us, an update isn't just a version bump but a structured optimization project. Effort and cost depend on your existing system landscape – from the TYPO3 version to extensions and external interfaces.
- check_circle Core & extension update
- check_circle Compatibility check
- check_circle Testing & final review
- check_circle Discounted rate for SLA clients
- check_circle Transparent billing in 15-minute increments
- check_circle Free initial analysis included
Funding Programs for TYPO3 Updates
Depending on the German federal state, the government covers part of the cost of your update.
DIGI Grant Hesse
Funding program from the German state of Hesse for SMEs and freelancers undergoing digital transformation of their business processes.
Read more arrow_forwardDigiBonus Bavaria
The Free State of Bavaria covers up to 50% of update costs. We show a real client project.
Read more arrow_forwardTYPO3 Update to Version 14 by WACON
If you commission us with the upgrade, your provider will need the following resources:
An independent webspace with a subdomain (e.g. staging.mydomain.com), ideally with a free SSL certificate (e.g. Let's Encrypt).
Frontend password protection (via htpasswd).
PHP 8.2, 8.3, 8.4 or 8.5.
A dedicated database: MariaDB 10.4.3+, MySQL 8.0.17+, PostgreSQL 10.0+ or SQLite 3.8.3+.
What Do We Need for a Quote?
- info Your current TYPO3 version (tooltip when hovering over the browser tab in the backend)
- extension Extensions in use (Admin Tools → Extension List, a screenshot is fine)
- code_blocks Custom-written extensions – for these, we may take a joint look at the backend (e.g. via TeamViewer)
Based on this information, we put together a quote within about 2 days.
Extension scan tip: From TYPO3 v9 onward, the Extension Scanner (Admin Tools → Update → Scan Extension Files) provides valuable pointers to outdated API calls that would definitely cause errors during the update.
Carrying Out a TYPO3 Update Yourself
You can of course update your TYPO3 system yourself. Here's what to keep in mind:
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Never run a major update on the live system – there is no fallback in the installation process.
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First update your existing version and all extensions to the latest state.
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Check which extensions you actually need and whether a compatible version is available.
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Check and update your installation's global reference index.
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Enable the deprecation log file in the Install Tool and let a few days pass.
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Run a database analysis using the Install Tool.
Ready for TYPO3 v14?
More than 20 years of experience, transparent fixed quotes, and updates in hours instead of months.