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CHANGELOG.md

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Version 1.2.0

  • Added support for joining tables in anonymizing queries.
  • Added support for Windows.
  • Added support for date_trunc and extract(... from ...).

Version 1.1.0

  • Added support for simple pre-anonymization WHERE clauses.
  • Added sum and avg aggregrators.
  • Added *_noise variants of aggregrators.
  • Added count_histogram aggregrator.
  • Allow more metadata discovery queries.
  • Various tweaks and fixes.

Version 1.0.3

  • Reject unsupported column types during AID labeling.

Version 1.0.2

  • Allow casts between int4 and int8.
  • Allow more metadata discovery queries.
  • Allow more statement types.
  • Fixed handling of IN (subquery) expressions.
  • Added analyst guide section for allowed type conversions.
  • Small fixes to docs.
  • Added support for parameterized queries.
  • Queries selecting or grouping by non-generalized AID columns are now rejected.

Version 1.0.1

  • Fixed some docs links.
  • Fixed setup script version.

Version 1.0.0

  • Vastly expanded docs.
  • Fixed a noise generation bug.
  • Salt is randomly generated per-database during extension setup.
  • Simplified and improved utility methods.
  • The low count filter is not seeded with bucket data anymore.
  • Extension now skips non-associated databases when loaded globally.
  • Fixed handling of post-anonymization conditions.

Version 0.0.4

  • Minor updates to docs and config terminology.

Version 0.0.3

  • Tweaked README file for better rendering on PGXN.