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Varnish Enterprise 6.0.13r4 Release

Published June 19, 2024.

About the release

This release contains only bug fixes to address issues found in the recently launched Massive Storage Engine 4 (MSE4).

Important: All users of Varnish Enterprise upgrading from version 6.0.12r9 or lower are encouraged to test their VCL with this release before upgrading. If you encounter VCL compilation failures due to invalid VMOD usage, you will need to update your VCL before upgrading. If this VCL has never caused a problem for you before, it is likely that this VCL code was never reached.

Important: All users of Varnish Enterprise in-process TLS upgrading from version 6.0.13r1 or lower are encouraged to test their HTTPS setup before upgrading. New stricter coherence checks could prevent a restart of the service. If a certificate was loaded with incompatible ciphers, these ciphers could not be presented during a handshake. They must be removed from the configuration from 6.0.13r2 on.

See Changelog for more details.

References