Upgrade Tekla Tedds to a new version
If you already have Tekla Tedds installed and are upgrading to a new major version please note that the existing version will be replaced - so 2021 will replace 2020 for example. (Service packs are slightly different as these are cumulative updates, so for these you only need to install the latest.)
To upgrade your version, simply proceed to Install and license Tekla Tedds as if you were a new user.
The Update Service
Using the Update Service is the easiest way to keep your Tedds installation up to date. It runs inside Tedds and will notify you if updates are available. You can then install them directly from the list of updates in the Software manager.
A message appears in the Tedds Status bar (bottom of window) if updates are available. Click this to open the Software Manager to list and install the updates. You can also check for updates at any time by selecting the "Check for Updates" button on the Help tab of the Ribbon.