| 2023.01.31 |  
       22.4 |  
        
         
         - Added a new appendix to provide detailed instructions for using the Intel FPGA Self-Service Licensing Center. 
  
         - Moved few licensing center related topics from the Licensing FPGA Software chapter to the Using the Intel FPGA Self-Service Licensing Center appendix. 
  
         - Reorganized few topics within the Licensing FPGA Software chapter to improve the logical flow. 
  
           |  
      
 
       
       | 2022.12.19 |  
       22.4 |  
        
          |  
      
 
       
       | 2022.09.26 |  
       22.3 |  
        
         
         - Added Ashling RiscFree* IDE for  Intel®  FPGAs in Software Available in the FPGA Software Download Center. 
  
         - Added frequently asked questions on the front page of this guide. 
  
         - Revised the requirements in  Questa*-Intel® FPGA Edition Software Requirements. 
  
           |  
      
 
       
       | 2022.06.21 |  
       22.2 |  
        
         
         - Added a note about upgrading the daemon software for floating license server in Obtain Necessary Hardware Information. 
  
         - Updated an image in the Request a License File from the Self Service Licensing Center. 
  
         - Updated the FLEXlm license manager server software version to 11.18.2.0 in Upgrading the FLEXlm License Manager Server Software. 
  
         - Removed Microsoft Internet Explorer browser and updated its deprecation notice in Software Requirements. 
  
         - Merged the topics Installing Drivers on Red Hat Enterprise Linux Systems and Installing on Red Hat Enterprise Linux 7 or Above and updated the topic title. 
  
         - Updated the instructions in Installing on RHEL 7 or Above and Ubuntu Versions 18 and 20 OS. 
  
         - Removed the lib32ncurses5 software prerequisite package for Ubuntu and replaced it with libncurses5-dev:i386 in Software Requirements. 
  
         - Added information about specifying Questa*-Intel® FPGA Edition software license using the mgcld license daemon and included a note about using Questa*-Intel® FPGA Edition software license with Remote Desktop in  Questa*-Intel® FPGA Edition and Questa*-Intel® FPGA Starter Edition Software License. 
  
           |  
      
 
       
       | 2022.03.28 |  
       22.1 |  
        
         
         - Updated the instructions to access memory recommendations in Minimum Hardware Requirements. 
  
         - Added a deprecation notice for Microsoft Internet Explorer version 11.0 in Software Requirements. 
  
         - Updated the instructions to download software from the FPGA Software Download Center in the following topics: 
          
 
           -  Downloading and Installing Intel FPGA Software 
  
           -  Downloading Individual Executable Files 
  
           -  Downloading .tar Files 
  
           -  Adding Device Support and Other Intel FPGA Software to Existing Installation 
  
           -  Updating Intel FPGA Software 
  
              
         - Made minor command syntax change in the file names in Installing Intel FPGA Software at the Command Prompt. 
  
         - Updated the image of FPGA Self-Service Licensing Center page in Request a License File from the Self Service Licensing Center. 
  
         - Added instructions to generate the license and set up the license in Questa*-Intel FPGA Edition and Questa*-Intel FPGA Starter Edition Software License. 
  
         - Updated the following topics entirely: 
          
 
           -  Managing Licensed Users 
  
           -  Renewing a License 
  
           -  Managing a Computer Profile 
  
           -  Transferring a License File to Another Computer 
  
           -  Adding Floating Seats 
  
              
         - Updated the license setup image in Finding the NIC ID in the Intel Quartus Prime Software. 
  
         - Updated the software requirements for RHEL 8 in Software Requirements. 
  
           |  
      
 
       
       | 2021.12.13 |  
       21.4 |  
        
         
         - Modified the topic titles from Questa*-Intel FPGA Edition Software License and Intel Quartus Prime Lite Edition and Questa*-Intel FPGA Starter Edition Software License to Questa*-Intel FPGA Edition and Questa*-Intel FPGA Starter Edition Software License and Intel Quartus Prime Lite Edition Software License, and merged some of their information. 
  
         - Updated Software Requirements and Installing Intel FPGA Software at the Command Prompt topics to suggest that the Intel Quartus Prime software needs administrator privileges on Windows for installation. 
  
           |  
      
 
       
       | 2021.10.04 |  
       21.3 |  
        
         
         - Added a note about additional information available for setting up JTAG server connection over SSH in Installing and Configuring jtagserver on Windows and Installing and Configuring a Local JTAG Server (jtagd) on Linux. 
  
         - Changed all occurrences of "ModelSim - Intel FPGA Edition" to "Questa - Intel FPGA Edition". 
  
         - Changed all occurrences of Mentor Graphics to Siemens EDA. 
  
         - Renamed "Mentor Graphics AXI Verification IP Suite (Intel FPGA Edition)" to "Siemens EDA AXI Verification IP Suite (Intel FPGA Edition)". 
  
         - Renamed all occurrences of "ModelSim - Intel FPGA Starter Edition" to "Questa*-Intel FPGA Starter Edition". 
  
         - In Software Available in the Download Center, changed MD5 Message Digest Algorithm to SHA-1. 
  
         - Updated Intel Quartus Prime Environment Variables topic with additional information for PATH variable and added a sample script to setup the environment. 
  
         - In  Questa*-Intel® FPGA Edition Software Requirements, updated the OS requirements. 
  
         - Updated the licensing details in Licensing  Intel®  FPGA Software. 
  
         - UnderChapter 4, Licensing FPGA Software Walkthrough section, removed Activate Product topic and updated the instructions in Request a License File from the Self-service Licensing Center. 
  
         - Updated the Ubuntu OS prerequisites in Software Requirements. 
  
         - Updated the details for Questa in Specifying the License for the Questa*-Intel® FPGA Edition Software. 
  
         - Changed alteramtivsim and alteramtivlog to intelqsim and intelqsimstarter and removed a note about alteramtivsim and alteramtivlog license subscriptions in FEATURE and INCREMENT Lines. 
  
           |  
      
 
       
       | 2021.06.21 |  
       21.2 |  
        
         
         - Updated the Red Hat Enterprise Linux versions to 7 and 8 in Software Requirements and   ModelSim* - Intel® FPGA Edition Software Requirements. 
  
         - Added Questa*-Intel® FPGA Edition to the list in Software Available in the Download Center. 
  
         - Added a note about the  Intel® Quartus® Prime software installer in Installing Intel FPGA Software at the Command Prompt. 
  
         - Added a note about the --install-lic option for --accept_eula in Command-Line Options. 
  
         - Added Windows 10 method of starting the  Intel®  FPGA software in Starting the  Intel® Quartus® Prime Software. 
  
         - Removed the topic Installing on Red Hat Enterprise Linux 6 as RHEL 6 is no longer supported. 
  
         - Added Windows 10 method of adding device support in Adding Device Support and Other Intel FPGA Software to Existing Installation. 
  
         - Added Windows 10-specific instruction to Uninstalling on  Windows*  . 
  
         - Made minor updates to requirements in   Intel® High Level Synthesis Compiler Software Requirements. 
  
         - Updated the license sample in FEATURE and INCREMENT Lines. 
  
         - Updated the license sample in Floating Network License Example. 
  
         - Updated the license sample in Fixed PC Software Guard License Example. 
  
         - Removed Windows 7 support. 
  
           |  
      
 
       
       | 2021.03.29 |  
       21.1 |  
        
         
         - Updated Installing Windows* Subsystem for Linux* (WSL) on Windows*  to include an additional package that is necessary when building a custom library with  Nios® II EDS. 
  
         - Updated the requirements in Minimum Hardware Requirements and Software Requirements topics. 
  
           |  
      
 
       
       | 2020.12.14 |  
       20.4 |  
        
         
         - Updated the list of Ubuntu prerequisite packages in Software Requirements. 
  
         - Renamed the topic Installing and Configuring a JTAG Server and its subtopics. 
  
         - Updated the topics Installing and Configuring jtagserver on Windows and Installing and Configuring a Local JTAG Server on Linux completely. 
  
         - Document maintenance updates.
  
           |  
      
 
       
       | 2020.09.28 |  
       20.3 |  
        
         
         - Removed the occurrences of SoC EDS from the guide. 
  
         - Added additional instructions in Installing Windows* Subsystem for Linux* (WSL) on Windows* . 
  
         - Made the following updates in Software Available in the Download Center: 
          
 
           - Added  Intel® High Level Synthesis Compiler and  Intel® FPGA Power and Thermal Calculator to the software list. 
  
           - Included  Agilex™  and  Intel® eASIC™ N5X devices. 
  
           - Added a note about discontinuation of older releases. 
  
              
         - Removed the topic Installing on Red Hat Enterprise 4 or Earlier Versions. 
  
         - Changed the topic title Installing on Red Hat Enterprise 5 and 6 to Installing on Red Hat Enterprise Linux 6 since Red Hat Enterprise Linux 5 version is no longer supported. 
  
         - Modified description about the license entitlements and removed the mention of  Intel® FPGA SDK for OpenCL™  in the additional software list in Licensing  Intel®  FPGA Software. 
  
         - Updated the HLS requirements in   Intel® High Level Synthesis Compiler Software Requirements. 
  
         - Added SUSE Linux Enterprise Server 12 to the list in   ModelSim* - Intel® FPGA Edition Software Requirements. 
  
         - Updated the $QSYS_ROOTDIR directory to ${installdir}/qsys/bin in   Intel® Quartus® Prime Environment Variables. 
  
         - Removed Red Hat Linux Enterprise 5 in   ModelSim* - Intel® FPGA Edition Software Requirements and Software Requirements topics. 
  
         - Added an entry for Windows in Software Requirements. 
  
           |  
      
 
       
       | 2020.07.13 |  
       20.2 |  
        
         
         - Added a note about having multiple license versions running on a system in Upgrading the FLEXlm License Manager Server Software. 
  
         - Removed all occurrences of the ALTERAD_LICENSE_FILE environment variable since it is deprecated and should no longer be used. 
  
           |  
      
 
       
       | 2020.06.22 |  
       20.2 |  
        
         
         - Updated the processor requirements in Minimum Hardware Requirements. 
  
           |  
      
 
       
       | 2020.04.13 |  
       20.1 |  
        
         
         - Added CPU requirements to Minimum Hardware Requirements. 
  
         - Removed a step about Akamai DLM3 in Downloading Individual Executable Files since it is no longer supported. 
  
         - Updated step 6 (which described download options) completely in Downloading .tar Files. 
  
         - Updated step 5 (which described download options) completely in Adding Device Support and Other Intel FPGA Software to Existing Installation. 
  
         - Updated step 5 (which described download options) completely in Updating Intel FPGA Software. 
  
           |  
      
 
       
       | 2019.12.16 |  
       19.4 |  
        
         
         - Updated the Upgrading the FLEXlm License Manager Server Software topic completely. 
  
         - Corrected typo in Installing Windows* Subsystem for Linux* (WSL) on Windows*. 
  
         - Minor correction in the title of Installing Programming Cable Drivers . 
  
         - Removed some repetitive topics under Starting the  Intel® Quartus® Prime Software. 
  
           |  
      
 
       
       | 2019.09.30 |  
       19.3 |  
        
         
         - Added "Checking the IP License Status" topic. 
  
         - Added footnote for Nios II EDS changes in Software Available in the Download Center and added cross-reference links. Added the same information in   Nios® II Embedded Design Suite License topic. 
  
         - In Environment Variables topic, added PATH variable section and moved text related to $QSYS_ROOTDIR beneath this section. 
  
         - Updated a note in FEATURE and INCREMENT lines about mixed language support. 
  
         - In Upgrading the FLEXlm License Manager Server Software topic, added a link to the License Daemon Downloads page and updated the FLEXlm software version to 11.16.1.0. 
  
         - Added a new topic Installing Windows* Subsystem for Linux* (WSL) on Windows*. 
  
           |  
      
 
       
       | 2019.06.27 |  
       19.1 |  
        
         
         - Removed the topic Set Up a Floating Network License on a Local Computer since it was outdated. 
  
         - Renamed "Mentor Graphics* Verification IP (VIP) Altera Edition" to "Mentor Graphics AXI Verification IP Suite (Intel FPGA Edition)". 
  
         - In License File Header topic, updated the license header sample to remove references to Altera. 
  
         - In Obtain Necessary Hardware Information, added Linux OS support for fixed licenses. 
  
         - Added footnote about Remote Desktop limits to "Specifying the License for the  ModelSim* - Intel® FPGA Edition Software." 
  
           |  
      
 
       
       | 2019.04.01 |  
       19.1 |  
        
         
         - In   Intel® Quartus® Prime Environment Variables, added LC_ALL variable to the list to explain the Perl warning observed if there is a mismatch in the locale setting. 
  
         - In Software Available in the Download Center, added footnote about RSA Data Security, Inc. MD5 Message-Digest Algorithm. 
  
         - In Software Requirements topic, updated RHEL, Ubuntu, and SUSE package details. 
  
         - Global changes: 
          
 
           - Rebranded Altera URLs to Intel URLs. 
  
           - Rebranded myAltera to My Intel along with the related screenshots. 
  
              
           |  
      
 
       
       | 2018.09.24 |  
       18.1.0 |  
        
         
         - Added statement that the  Intel® Quartus® Prime software installer does not support spaces in the installation path. 
  
         - Renamed Installation Directory topic to Installation Path. 
  
           |  
      
 
       
       | 2018.05.07 |  
       18.0.0 |  
        
         
         - Reorganized content.
  
         - Moved content about getting hardware information to Appendix. 
  
         - Added how to install USB drivers for Red Hat Enterprise systems. 
  
         - Added software requirements for  Intel® High Level Synthesis (HLS) Compiler. 
  
         - Added information about specifying more than one licensing server. 
  
         - Removed references to automatic web license retrieval. 
  
         - Removed instructions to set environment variables on Linux and Windows. 
  
         - Created a Licensing Intel FPGA Software Walkthrough topic. 
  
         - Updated the supported Red Hat Linux version number (5, 6 and 7 instead of 5 and 6). 
  
           |  
      
 
       
       | 2018.04.16 |  
       17.1.0 |  
       Updated licensing information for ModelSim - Intel FPGA Edition software  |  
      
 
       
       | 2017.11.06 |  
       17.1.0 |  
        
         
         - Fixed outdated links from topic: "Using the Self-Service Licensing Center" 
  
         - Added topics: "Installing Intel FPGA Software at the Command Prompt" and "Downloading and Installing Intel FPGA Software on Multiple Systems" 
  
         - Removed command-line information from "Additional Installation Procedures" 
  
           |  
      
 
       
       | 2017.07.19 |  
       17.0.0 |  
        
         
         - Removed "How to Contact Us" topic
  
           |  
      
 
       
       | 2017.05.08 |  
       17.0.0 |  
        
         
         - Included new free licensing mode for Intel Quartus Prime Pro Edition software, which supports Intel Cyclone 10 GX devices only. 
  
         - Removed all references to Solaris, which is no longer supported. 
  
         - Added make as a required Linux library. 
  
           |  
      
 
       
       | 2016.10.31 |  
       16.1.0 |  
        
         
         - Removed all references to Talkback feature. 
  
         - Changed instances of Altera to Intel FPGA. 
  
           |  
      
 
       
       | 2016.05.02 |  
       16.0.0 |  
       Removed instructions on downloading .iso files, which are no longer supported.  |  
      
 
       
       | 2015.11.02 |  
       15.1.0 |  
       Updated to reflect the new Quartus Prime Lite, Standard, and Pro Edition software.  |  
      
 
       
       | 2015.05.04 |  
       15.0.0 |  
        
         
         - Reorganized the document.
  
         - Added a quick start for fixed, single user licenses. 
  
           |  
      
 
       
       | 2015.03.09 |  
       14.1.1 |  
        
         
         - Updated the supported Red Hat Linux version number (5 and 6 instead of 6 and 7) 
  
         - Changed recommended screen resolution from 768 x 1024 to 1024 x 768 
  
           |  
      
 
       
       | 2014.12.15 |  
       14.1.0 |  
        
         
         - Updated RPM package prerequisite information for Red Hat Linux Enterprise 7 and ModelSim-Altera Edition software and SoC EDS on systems running Red Hat Linux Enterprise 7 
  
         - Added Microsoft redistributable package requirements for ModelSim-Altera Edition 
  
         - Updated FLEXlm license server version to 11.11.1 
  
         - Updated available software in the "Altera Software" topic 
  
         - Removed references to Windows XP and Windows Server 2003 
  
         - Updated terminology in the "Adding Floating Seats" topic 
  
         - Updated instructions for the "Setting Windows Environment Variables" topic 
  
         - Added a firewall example to the "Modifying the Network License File" topic 
  
           |  
      
 
       
       | 2014.18.08 |  
       14.0a10.0  |  
        
         
         - Updated RPM package prerequisite information for Red Hat Linux Enterprise 6 and ModelSim-Altera Edition software and SoC EDS on systems running Red Hat Linux Enterprise 6 
  
           |  
      
 
       
       | June, 2014 |  
       14.0.0 |  
        
         
         - Updated "Cables and Ports" topic. 
  
         - Updated "Upgrading or Setting Up a License Manager Server" topic. 
  
         - Updated "Quartus II General Environment Variables" topic. 
  
         - Updated "Download and Installation Prerequisites" topic. 
  
         - Removed references to 32-bit Quartus II software. 
  
         - Added "Downloading and Installing Altera Software Updates" topic. 
  
         - Updated "Rehosting a License" topic. 
  
         - Updated 32-bit libraries in "Download and Installation Prerequisites" topic. 
  
         - Updated "Modifying the Network License File" topic. 
  
           |  
      
 
       
       | Nov, 2013 |  
       13.1.0 |  
        
         
         - Added references to Altera SDK for OpenCL in "Altera Software" topic. 
  
         - Updated information about downloading .tar files in "Installation Options" topic. 
  
         - Removed note about installing software separately from "Installing Device Family Support" topic. 
  
           |  
      
 
       
       | May, 2013 |  
       13.0.0 |  
        
         
         - Removed references to the TCP/IP protocol in "More Download, Installation, and Setup Procedures" topic. 
  
         - Removed references to SOPC Builder in "Supported Software Subscriptions" topic. 
  
         - Removed the "Individual Software Files" topic, and "Using the 64-Bit Version of the Quartus II Software for Linux" topic. 
  
         - Updated Altera Complete Design Suite DVD information in "Altera Software" topic. 
  
         - Removed reference to Windows Vista in "Cables and Ports" topic. 
  
         - Updated downloading, installing, and uninstalling Altera software information in "Altera Download Center" topic. 
  
         - Updated information about installing the FLEXlm software in "Upgrading the FLEXlm License Manager Server Software" topic. 
  
           |