{"version":"2.1.227","anchor":"bedrock-and-vertex-share-one-stale-model-check","canonical_anchor":"bedrock-and-vertex-share-one-stale-model-check","heading":"Bedrock and Vertex share one stale-model check","tier":"internal","area":"Elsewhere","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227\/e\/bedrock-and-vertex-share-one-stale-model-check","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.227","markdown":"### Bedrock and Vertex share one stale-model check\n\nBedrock and Vertex now share one check for outdated pinned model variables.\n\n**What**\n\nThe duplicated per-provider code that checks whether your pinned model environment variables lag the current defaults is now a single shared routine.\n\n**Details**\n\n- Covers `ANTHROPIC_DEFAULT_SONNET_MODEL`, `ANTHROPIC_DEFAULT_OPUS_MODEL`, and `ANTHROPIC_SMALL_FAST_MODEL` \/ `ANTHROPIC_DEFAULT_HAIKU_MODEL`.\n- The Bedrock path now emits `tengu_bedrock_upgrade_check` before resolving model IDs instead of after.\n\n**Evidence**\n\n`tengu_bedrock_upgrade_check`\n\n- Area: Elsewhere\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 1\/5"}