What's changed
This is a patch release of IdentityServer that fixes the following issue:
- Fixed an InvalidCastException that could occur during server-side session cleanup. When a concurrent deletion caused a DbUpdateConcurrencyException in PersistedGrantStore.RemoveAllAsync, the affected entries were not detached from the EF Core change tracker. Those stale entries could then cause type mismatches in subsequent save operations. The fix ensures entries are properly detached after a concurrency exception.