UUM-147347

Fixed in 6000.6.0b9

Mentioned in 4 release notes.

First fixed in 6000.6.0b9 (Aug 18, 2026); relisted in 3 later releases.

Open on Unity Issue Tracker
VersionSectionRiskImpactNote
6000.0.82f1Fixes
Networking
FixFixed a possible editor-only crash when using a custom certificate handler with UnityWebRequest in long editor sessions involving many domain reloads.
6000.5.9f1Fixes
Networking
FixFixed a possible editor-only crash when using a custom certificate handler with UnityWebRequest in long editor sessions involving many domain reloads.
6000.6.0b9Fixes
Networking
FixFixed a possible editor-only crash when using a custom certificate handler with UnityWebRequest in long editor sessions involving many domain reloads.
6000.6.0b9Fixes
Networking
FixFixed a possible editor-only crash when using a custom certificate handler with UnityWebRequest in long editor sessions involving many domain reloads.

Pick your Unity version

Unity Releases compares releases against the version your project is on. Picking it now keeps Compare versions focused on what changes between where you are and where you might be going.