Maintenance Release Changelog

2023-09-02 Version 1.0.14

  • Added support for the following functions/operators:

    $box

    $geoIntersects

    $geometry

    $geoWithin

    $maxDistance

    $minDistance

    $near

    $nearSphere

    $polygon

    Note: SingleStoreDB Cloud only supports Polygons and Point types for geospatial operators.

  • Improved support and compatibility for BSON type.

  • Included other reliability and performance improvements.

2023-08-04 Version 1.0.9

  • Added support for the following functions/operators:

    $avg

    $first

    $last

    $min

    $max

    $sum

    $stdDevPop

    $stdDevSamp

    $denseRank

    $documentNumber

    $rank

  • Added support for the $setWindowFields stage operator. However, SingleStore Kai does not support range window with this operator.

  • Included other reliability and performance improvements.

2023-07-13 Version 1.0.8

  • Added support for the following operators:

    $setField

    $unsetField

    $getField

  • Added support for the $merge (operator) extension command.

  • Included other reliability and performance improvements.

2023-06-23 Version 1.0.6

  • Added support for the following functions/operators:

    $sin

    $cos

    $tan

    $asin

    $acos

    $atan

    $degreesToRadians

    $radiansToDegrees

    $setDifference

    $setIsSubset

    $topN

    $bottomN

    $firstN

    $lastN

    $replaceOne

    $replaceAll

    $documents

  • Optimized queries with no projections or some other type of projections.

  • Optimized performance of queries that use $elemMatch.

  • Included other reliability and performance improvements.

2023-06-13 Version 1.0.5

  • Added support for the following functions/operators:

    $out

    $top

    $bottom

    $exp

    $pow

    $setUnion

  • Added support for a third parameter for specifying the vector size to the $dotProduct and $euclideanDistance functions. The following sizes are supported: "F32" (default), "F64", "I8", "I16", "I32", "I64".

  • Optimized MongoDB database schema inference by the proxy service.

  • Included other reliability and performance improvements.

2023-05-24 Version 1.0.4

  • Added support for the following functions/operators:

    $bsonSize

    $sampleRate

  • Optimized the $elemMatch operator.

  • Optimized date-related queries and some array-related queries.

  • Fixed resource consumption issues with connections that are frequently opened or closed.

  • Included other reliability and performance improvements.

Last modified: September 7, 2023

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