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## 5.68.0

**`(feat):`** Add an `auto-generate-idempotency-key` generator config key. When enabled, the
CLI records idempotency-key auto-generation in the IR (`SdkConfig.idempotencyKeyGeneration`)
so every generator reads a single, canonical setting from the IR instead of each
defining its own config key. Accepts `true` or `{ header-name: "Idempotency-Key" }`
and is stripped from the config forwarded to generators.