PHP · Security
Symfony patches four branches as UX 3.6 arrives
Symfony’s roundup for October 12 to 18, 2026 reports maintenance work across four release branches and security fixes in Yaml and HttpFoundation.
Symfony UX 3.6 adds experimental tools, while the project previews Symfony 8.2 work around attribute workflows. The updates also matter to Laravel applications that rely on Symfony for HTTP and console components.
Symfony’s roundup for October 12 to 18, 2026 reports maintenance work across four release branches. Security patches affect Yaml and HttpFoundation. The available report gives no CVE numbers or vulnerability details.
Symfony 8.1.9 fixes daylight-saving drift in Clock. It also updates cache parsing for attribute expressions and cleans up the AssetMapper compiler. Symfony 7.4.21 corrects cookie path parsing in BrowserKit. It also fixes clock handling in ArrayAdapter and cleans up assets. Symfony 6.4.48 LTS preserves time correctly in DatePoint. It also improves attribute caching and cookie parsing.
Symfony UX 3.6 adds experimental tools. The project also previewed Symfony 8.2 work involving attribute workflows. Symfony components provide core HTTP handling and console commands in Laravel, so these updates can improve Laravel application stability.
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