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Static ghs_* tokens are rejected. GitHub installation access tokens expire quickly and should not be stored as static GITHUB_TOKEN values.To migrate:
  1. Replace static ghs_* tokens with a personal access token, or configure GitHub App mode.
  2. In GitHub App mode, request scoped run tokens with [run.integrations.github.permissions].

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Refreshable GitHub tokens during workflows

Long-running workflows that used GitHub App installation tokens could outlive the first token minted for the run. Fabro now keeps GitHub credentials as a refreshable token source and resolves GITHUB_TOKEN lazily before command and API agent stages, so GitHub operations can continue after token rollover. Tokens refresh when they are close to expiry. If a refresh fails while the cached token is still valid, Fabro keeps using the cached token and logs a warning; expired tokens now fail explicitly instead of surfacing later as confusing GitHub authentication errors.

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More

  • Command stages and API agent stages resolve GITHUB_TOKEN from a refreshable source before use
  • GitHub App installation tokens refresh when they are within 15 minutes of expiry
  • CLI agent stages now surface their launch-time token refresh limitation
  • Agent file reads now parallelize read_many_files work
  • Fixed long-running GitHub App workflows losing GitHub access after the initial installation token expired
  • Fixed static configuration accepting short-lived ghs_* installation tokens