- Endpoint registry: register POST/PATCH/DELETE /api/v4/secrets/batch as preferred candidates for BulkCreate/Update/Delete; v3 raw routes retained as automatic fallback.
- DTOs: add projectId (required for v4) alongside workspaceId on the three batch request envelopes; both serialized when set, both ignored when null.
- SecretsClient: populate ProjectId in CreateBatch/UpdateBatch/DeleteBatch so v4 succeeds on first attempt.
- Cmdlets: -Secrets on New/Update-InfisicalSecret changed from Hashtable[] to IDictionary<string,string>[] for stronger typing and tab-completion; converter rewritten to accept IEnumerable<IDictionary<string,string>>. TagIds parsed from comma-separated string; nested Metadata dropped from bulk hashtable surface (still settable programmatically on bulk items).
- Tests: 166 passing (was 161). Bulk endpoints now resolve to v4 primary with v3 fallback; new tests verify projectId envelope serialization, dual-key omission, and TagIds trimming.
GraceSolutions
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