What's New and Changed in Release 21.5.35
Illumio Core 21.5.35 introduces the following enhancements.
Important
Illumio Core 21.5.35-PCE is available for Illumio Core On-Premises customers only.
21.5.35 Illumio Core Maintenance Release
The 21.5.35 maintenance release is available for the PCE.
Illumio provides regular maintenance updates for reported bugs and security issues, and to add support for new operating system versions.
As a maintenance release, Illumio Core 21.5.35-PCE solved software and security issues for the PCE only to refine the software and improve its reliability and performance.
For more information about the Illumio software release types and software support, see Versions and Compatibility on the Illumio Support portal (login required).
Documentation Updates for Core 21.5.35-PCE
The PCE Installation and Upgrade Guide for Core 21.5.35 no longer includes documentation for the kernel.shmmax parameter. Prior to Core 21.5.35, the guide recommended that you set kernel.shmmax to 60000000. As of Postgres13, you no longer need to change the kernel.shmmax value.
Upgrade Paths from Core 21.5.35-PCE
After you upgrade your PCE to Core 21.5.35, you cannot upgrade to the Core 22.2.40-PCE release. Instead, you must upgrade the PCE to a release of Core 22.2.x delivered after the 22.2.40-PCE release. Alternatively, you can upgrade to Core 22.5.10-PCE or later.