ILLiad Downloads

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Please consider running updates and installations during standard support hours 8 am - 5 pm eastern time (business days Monday - Friday)  so that help is readily available if any issues are encountered. 
All installer files are password protected.

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Client Installer 

For your convenience, below are the locally installed ILLiad downloadable files for each version of ILLiad. This includes the ILLiad Client, Customization Manager, Staff Manager, and others.

All other ILLiad components are installed/updated on the ILLiad web server.

Note that you cannot install a new version of the ILLiad client until your ILLiad server has been updated to that version.

The Client Installer will install the ILLiad Client, Electronic Delivery Utility, Customization Manager, Billing Manager, and Staff Manager.

There are two ways to update to the latest version:
  • If you are on version 9.0, instead of updating multiple times (e.g., 9.0 to 9.1, and then 9.1 to 9.1.3), you can uninstall 9.0 and install fresh at 9.1.x.
  • If you are on any previous major versions of the ILLiad Client (e.g., 8.7) and want to update to ILLiad 9.1.3, use the 9.0.1 client installer first, then the 9.1.0 installer, and then update to the latest minor update (e.g., 9.1.3). You can only perform minor updates (e.g., 9.1.3) from the latest major update (e.g., 9.1.0). 

9.1                                                     9.1.3 Download   9.1.1 Download   9.1.0 Download  

9.0                                                      9.0.4 Download  9.0.3 Download  9.0.1 Download  


ILLiad Default Web Pages

See ILLiad Default Web Pages for more information. For a copy of the most up-to-date Voluntary Product Accessibility Template (VPAT), see About ILLiad- Including Frequently Requested Documentation (e.g., VPAT).

9.1 Download



Default Print Templates

See ILLiad Default Print Templates for more information. The download works for versions 8.7-9.1.


ILLiad Billing Manager & Reports

See ILLiad Billing Manager for more information. The Billing Manager is automatically downloaded as a part of the client installer.

ILLiad Database Manager

See The ILLiad Database Manager for more information.

9.1 Download
9.0 Download

 ILLiad DOCLINE LUA Scripts 

See DOCLINE Configuration for instructions on manually replacing the .lua scripts. To learn how to enable automatic updates for new versions of the scripts as they become available, see Docline Automatic Update

DOCLINE scripts will now be named by their own versioning instead of the versioning of the Client. This is because DOCLINE releases may occur separately on an as-needed basis. Scripts                          Download                                      

Atlas Auth Portal  

See Using an Authentication Portal Landing Page for more information.

1.3.1                                           Download

1.3.0                                           Download 

Patron Requests Service

See Patron Request Service for more information.

This is only for sites using OCLC Navigator

Patron Request Service         Download

3 of 9 Barcode Font 

This font is only to be used by those with a valid ILLiad product license.
Can be used on 
ILLiad Print Templates.

3 of 9 Font                                      Download


If you have any further questions or need additional assistance, please contact Support.

OCLC Support


Atlas Support


If you are an OCLC ILLiad Licensee, contact OCLC Customer Support:

If you are an Original ILLiad Licensee, contact Atlas Systems:




If this article didn’t resolve your issue, please contact Atlas Support for assistance:

Contact Support