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Release Notes - ARCHICAD 21 INT Library Update

Version 5555.4

This Update can be applied to any build of ARCHICAD 21 INT and UKI (Build 3005 and above). It contains the fixes and new features of the previous build of the Library Update.

Further list of improvements in this update

Install steps

  1. Download the Update.
  2. Exit ARCHICAD before you start the installer.
  3. Make sure that you have administrator rights on your computer.
  4. Make sure that components of your ARCHICAD Library have not been renamed or in any other way modified. If you have modified the ARCHICAD 21 standard library, please re-install it from the original ARCHICAD installer.
  5. Double-click on the downloaded file to start the installer. To run the installer, Java 8u120 must be installed on your computer. You can install Java version from your original ARCHICAD installer.
  6. Follow the instructions of the wizard to complete the installation.


Download Language Windows 64-bit MSI package Mac OSX Last modified
ARCHICAD 21 INT Library Update 5555.4   


533 MB 537 MB 530 MB Feb 27, 2018