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8.5Common Versioning Bugs
| Bug | Test Strategy |
|---|---|
| v1 breaks after v2 deployment | Run full v1 test suite after v2 is deployed |
| Data created in v1 not visible in v2 | Cross-version CRUD tests |
| Default version changes unexpectedly | Test requests without explicit version |
| Error responses differ between versions | Verify error format is consistent |
| Deprecated endpoint stops working before sunset date | Monitor deprecated endpoints |
| v2 returns v1 format fields | Verify v2 response schema strictly |