# Oauth/Macaroon Errors from flyctl

- Provider: [Fly.io](https://down.guide/fly)
- Level: confirmed
- Impact: Degraded
- lasted 23m
- started 2026-08-20 13:54 UTC
- id: DWN-44d6c73ee0
- Official page: https://status.flyio.net/incidents/01M0FR07VARGNVSD9A0DX4ZSN4

## Updates from Fly.io
### 2026-08-20 13:54 UTC: identified
We have identified an issue causing authentication errors for some operations from flyctl. These operations are failing with an error like: This endpoint no longer accepts legacy OAuth tokens (starting with fo1\_). Please use a macaroon token (starting with fm2\_\`) instead.
We have identified the issue and are rolling out a fix

### 2026-08-20 14:05 UTC: monitoring
A fix has been deployed and this error should no longer be occurring. We're monitoring to ensure full recovery.

### 2026-08-20 14:16 UTC: resolved
This incident has been resolved.

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