v5.2.0

5.2.0 (2026-02-20)

New features:

• Added --failonwarning to stop migration on the first warning and return dedicated exit code 8.
• Added mockFields.locale so mock data generation can use locale-specific values per field.
• Added Old Id in _target.csv reports, mapped from internal source id, for easier source-target traceability.

Fixes:

• Fixed warning escalation flow to always write an explicit diagnostic stop reason when --failonwarning aborts execution.
• Fixed diagnostic stack traces to mask absolute folder paths while preserving file names and line numbers.

Improvements:

• Improved diagnostic reporting for exclusion paths with detailed per-field reasons for operation-specific DML filtering.
• Improved Person Account diagnostics by logging exclusion reasons for invalid fields in business and person contexts.

See the related articles:

• Run Command Flags - failonwarning
• Running - --failonwarning
• MockField Object - locale
• Data Anonymization - look at patterns, examples, and usage guidance.
• The Target CSV Files - verify Old Id mapping output in target report files.
• Script Object - createTargetCSVFiles
• ScriptObject Object - query
• Script Object - apiVersion