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                        thinpro-firefox for ThinPro 9.0
                                153.3.0esr-hp1a
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1. thinpro-firefox for ThinPro 9.0
============================================================================
HP announces the service pack 'thinpro-firefox for ThinPro 9.0'.

2. Support Matrix
============================================================================
Package                                                 Platform                        Image
----------------------------------------------------------------------------
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  PC                              9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  elitebook_6_g2a_14              9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  elitebook_6_g2a_16              9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  elitedesk_7_g1a                 9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  mt22                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  mt440                           9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  mt46                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  mt645                           9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  mt645g8                         9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  prodesk_5_g1i                   9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t430                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t540                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t550                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t640                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t655                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t660                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t740                            9.0  
thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar  t755                            9.0  

3. What's New
============================================================================
    [153.3.0esr-hp1a]
    * Security Vulnerabilities fixed:
    https://www.mozilla.org/security/advisories/mfsa2026-93/

    [140.13.0esr-hp1a]
    * Security Vulnerabilities fixed:
    https://www.mozilla.org/security/advisories/mfsa2026-70/

    [140.9.0esr-hp1a]
    * Security Vulnerabilities fixed:
    https://www.mozilla.org/security/advisories/mfsa2026-22/

    [140.5.0esr-hp1b]
    * Fixed [TCAPP-4698] User can browse file in Web Browser with preset
    command_"resource:\\\defaults" in firefox connection manager URL bar.
    * Fixed [TCAPP-4703]
    thinpro-firefox-140.5.0esr-hp1a-ThinPro-9.0-signed.xml shows
    "<base_releases>T8X900..</base_releases>"
    * Fixed [TCAPP-4704]
    thinpro-firefox-140.5.0esr-hp1a-ThinPro-9.0-signed.txt is empty

    [140.5.0esr-hp1a]
    * Security Vulnerabilities fixed:
    https://www.mozilla.org/en-US/security/advisories/mfsa2025-88/


4. Documentation Set
============================================================================
    There is no additional documentation associated with this softpaq.

5. Installation
============================================================================
    5.1 Installing update for ThinPro

        To install this addon:
        1. Use the installer to deploy files to the server.
        2. Copy the add-on from the appropriate directory to the "/tmp"
           directory.
        3. On the device, run the command as follows:
           "xarinstall /tmp/thinpro-firefox-153.3.0esr-hp1a-ThinPro-9.0-signed.xar"
        4. Reboot the affected devices.

       Tip: This section describes the manual process of installing
       packages. To perform the recommended update method, use
       "Easy Update" in the ThinPro Control Panel. For detailed
       information see the "HP ThinPro Administrator's Guide".

6. Known Issues
============================================================================
    There are no known issues.

7. Additional Notes
============================================================================
    There are no additional notes.

8. Release History
============================================================================
    2026-09-21
    Package version 153.3.0esr-hp1a - First official installer release

9. Contact Information
============================================================================
    For contact and support information, refer to:
    http://www.hp.com/go/thinclient