# Unstable Options

Unstable options are options that are either experimental, dangerous, for
development only, or a mix of the three. The following table describes each
option. Generally speaking, you should never need to enable these unless you
know what you're doing.

| Option                     | Experimental? | Dangerous? | For development? |
| -------------------------- | ------------- | ---------- | ---------------- |
| `override-upstream`        |               |            | Yes              |
| `use-lfu`                  | Yes           |            |                  |
| `disable-token-validation` |               | Yes        | Yes              |
| `offline-mode`             |               |            | Yes              |
| `disable-tls`              |               | Yes        | Yes              |