No. This specific update is for Full AutoCAD 2018 only. AutoCAD LT 2018 has its own separate update (AutoCAD LT 2018.0.2 Update). Installing the wrong version will fail.
. Find AutoCAD 2018 in your list, and look under the "Updates & Add-ons" tab to find the 2018.0.2 executable. Autodesk Access (Desktop App) Autocad 2018.0.2 Update 64-bit Download
The AutoCAD 2018.0.2 Update is a service pack released by Autodesk to address bugs, security vulnerabilities, and performance issues in the AutoCAD 2018 software. This update is specifically designed for the 64-bit version of AutoCAD 2018. Installing the wrong version will fail
| Component | Requirement | | :--- | :--- | | | Windows 7 SP1 (64-bit), Windows 8.1 (64-bit), Windows 10 (64-bit) – Version 1607 or later | | Processor | 2.5 GHz (3+ GHz recommended) – 64-bit Intel or AMD | | RAM | 8 GB (16 GB recommended for complex 3D models) | | Disk Space | 6 GB of free space (plus temp space for installation) | | Display | 1920 x 1080 resolution with True Color. DirectX 11 or 12 compliant card | | .NET Framework | .NET Framework 4.7 or later | | Base Product | AutoCAD 2018 or AutoCAD 2018-based vertical product (e.g., Civil 3D 2018, Mechanical 2018) | Autodesk Access (Desktop App) The AutoCAD 2018
No. The update only patches core executable files and DLLs. Your custom CUIs, LISP routines, tool palettes, and third-party plugins should remain intact. However, it is always wise to back them up first.
If you are staying on the 2018