Release Date: June 3, 2025
A simpler, streamlined constraint experience for single and multi-table. Starting from this release, all single-table and multi-table constraints use our constraint-augmented generation framework (CAG). This means:
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You can create and input single and multi-table constraints all at once to your synthesizer, using the same API
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You can now program you own single and multi-table constraints for your synthesizer. The programmability is more flexible than before, allowing you to learn parameters from the real data, and fix any incorrect data.
Bootstrap your data with few-shot learning. If you only have a few rows of training data — or if your data is “short and wide” (more columns than rows) — use the BootstrapSynthesizer to optimize the training experience. This synthesizer bootstraps your training data before learning patterns, and it’s compatible with any SDV single-table synthesizer. It is available in the XSynthesizers Bundle.
Verify the differential privacy of a synthesizer. With our new DP verification tool, you can now empirically verify the differential privacy guarantees that your synthesizer provides. This tool is available in the Differential Privacy Bundle and is compatible with any SDV single-table synthesizer.