Cerb (11.1.11) is a maintenance update released on August 10, 2026. It includes 6 minor features, fixes, and security patches from community feedback covering the 11.1 update. You can follow these instructions to upgrade.

Changelog

Added

• [Data Queries/Tickets] In worklist.subtotals data queries, of:ticket now supports by:sender.first and by:sender.last. These keys were suggested by autocompletion but returned an "Unknown by: field" error.

Fixed

• [Data Queries] Fixed an issue with worklist.subtotals data queries when grouping time-series data by @quarter or @quarterofyear against a 'date' custom field.

• [Mailboxes] Fixed an issue with mailboxes where consecutive failure counts could exceed the field range of (0-127).

Security

• [Security/Dependencies] Upgraded guzzlehttp/guzzle to 7.15.3 in response to a security advisory.

• [Security/Dependencies] Upgraded smarty/smarty to 4.5.7 in response to a security advisory.

• [Security/Dependencies] Upgraded league/commonmark to 2.9.1 in response to a security advisory.