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docs(release-notes): backfill v1.83.10 breaking-change entry for client-tag stripping - #104

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yuneng/release-notes-v1.83.10-tags-breaking-change
May 8, 2026
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docs(release-notes): backfill v1.83.10 breaking-change entry for client-tag stripping#104
yuneng-berri merged 1 commit into
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yuneng/release-notes-v1.83.10-tags-breaking-change

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Summary

Backfills a Breaking Changes section in the v1.83.10 release notes for the change that gated caller-supplied tags behind allow_client_tags: true (PR #25905).

The behavior change shipped in v1.83.10-stable but was not called out in the release notes, the All settings page, or any of the tag/cost-tracking pages. Customers relying on client-supplied tags for cost attribution have hit silent breakage on upgrade.

The new entry documents:

  • What changed — slots that are stripped (metadata.tags, litellm_metadata.tags, root tags, x-litellm-tags), with the proxy's WARNING log signature so operators can grep for it
  • Who is affected — only deployments that relied on client-supplied tags; deployment / key / team metadata tags are unaffected
  • Restore prior behaviorallow_client_tags: true on the key or team metadata, with curl recipes for both /key/generate and /team/new

Test plan

  • Render release_notes/v1.83.10/index.md locally; confirm new section sits cleanly between Key Highlights and New Models / Updated Models
  • Confirm intra-doc links resolve: ../../docs/proxy/tag_routing and ../../docs/proxy/cost_tracking#custom-tags
  • Confirm external link resolves: PR #25905

…nt-tag stripping

Document the default-deny policy for caller-supplied tags introduced in
v1.83.10-stable: metadata.tags, litellm_metadata.tags, root-level tags,
and x-litellm-tags are stripped unless the calling key or team carries
allow_client_tags: true. Includes the warning log signature and the
restore-prior-behavior recipe.
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yuneng-berri requested a review from a team May 8, 2026 20:29
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@yuneng-berri
yuneng-berri merged commit d89447b into main May 8, 2026
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@yuneng-berri
yuneng-berri deleted the yuneng/release-notes-v1.83.10-tags-breaking-change branch May 8, 2026 22:39
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2 participants