Tekla Structures service packs are Tekla Structures version updates.
Service pack software installation files are stand-alone installers that contain the full Tekla Structures version software. You do not need to separately install the related Tekla Structures version or a previous service pack. For example, you can install service pack 2 without installing service pack 1.
Service packs can include new features, and improvements and fixes to existing features. We recommend that all users install the latest service pack.
We recommend that you install the latest environments to ensure that the environments work correctly in the service pack. We recommend that you update all the environments that you are using.
You can find the service pack software and environment installation files in Tekla Downloads.