Documentation Index

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Glimmer Agent Release (2.16.3)

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Released: July 10, 2025

Enterprise Version: 2.16.3.939
Endpoint Version: 5.0.0.1493

Platforms Tested

  • RHEL 7.9
  • RHEL 8.10
  • Oracle Linux 8.10
  • Rocky Linux 8.10
  • RHEL 9.6
  • Ubuntu 22.04
  • Ubuntu 24.04
  • Amazon Linux 2

New features

  • Endpoint
    • Agent will use npcap's silent install option, allowing Endpoint to run a full silent installation of the call quality monitoring functionality.
    • Reenable auto-update functionality for Mac
  • DNS Experience
    • Support for HTTPS & SVCB Record Types
  • Playwright/Puppeteer (not supported on RHEL7 / Amazon Linux 2)
    • Kerberos authentication is now supported.
    • Show POST data in headers
    • Added support for basic Javascript built-in functions.
    • Support natively recorded Playwright scripts
    • Add results caching to improve performance for large transaction tests
    • Truncate step name to 64 characters
  • HTTP Object
    • Add new error codes for Kerberos authentication
  • Agent
    • Kerberos support for Catchpoint proxy
    • Ubuntu 24 support

Bug fixes

  • Playwright/Puppeteer (not supported on RHEL7 / Amazon Linux 2)
    • Data gaps observed in test runs
    • Blocked requests showing up in waterfall
    • Client certificate error with SSO
    • Wire requests only captured on step 1 for SPA
  • Endpoint
    • Mac Installation Error
  • Chrome Transaction
    • File upload not working
  • DNS Experience
    • Timeout errors on IPv6 Nodes
    • Prioritize IPv6 over IPv4 for DNS resolution