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Changelog

0.6.0​

  • Language reimplemented in Typescript instead of Rescript.
  • 2x performance boost on average on typical Squiggle code. Most improvements come from optimizations in distribution operations.
  • Color fixes and improved distribution charts in components.
  • mean() on mixed pointsets now works correctly.

0.5.1​

  • Error locations and stacktraces.
  • New functions: List.length, Dist.set and Dist.map.
  • Improved to precedence order.
  • Improvements to -> operator: more stuff can be passed on the right side, e.g. anonymous functions.
  • Support for empty records ({}).
  • Various performance improvements; overall speedup on real code is around 5%.

0.5.0​

  • Performance improvements:
    • Interpreter is now 5x-20x faster on code written in Squiggle
    • SampleSet to PointSet conversions are 2x faster
    • cdf function on SampleSets is 30x faster
    • overall speedup is about 2x on average on real code written in Squiggle
  • 50% smaller bundle size for @quri/squiggle-lang; 20% smaller bundle size for @quri/squiggle-components.

Breaking changes​

Some rarely used math functions got removed or moved to the Math namespace.

For example, cos(x) is now Math.cos(x), and atanh(x) doesn't exist.

If your code is now failing with <function> is not defined for anything from this list, try adding Math. prefix first, and then complain on Github issues.