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PyProbables Changelog

Version 0.4.1

  • Resolve issue 57 where false positive rate not stored / used the same in some instances

Version 0.4.0

  • Remove Python 2.7 support

Version 0.3.2

  • Fix RotatingBloomFilter to keep information on number of elements inserted when exported and loaded. see PR #50 Thanks @dvolker48

Version 0.3.1

  • Add additional slots
  • Very minor improvement to the hashing algorithm

Version 0.3.0

  • Bloom Filters:
    • Import/Export of Expanding and Rotating Bloom Filters
    • Fix for importing standard Bloom Filters

Version 0.2.6

  • Bloom Filters:
    • Addition of a Rotating Bloom Filter

Version 0.2.5

  • Bloom Filters:
    • Addition of an Expanding Bloom Filter

Version 0.2.0

  • Use slots

Version 0.1.4:

  • Drop support for python 3.3
  • Ensure passing parameters correctly to parent classes

Version 0.1.3:

  • Better parameter validation
  • Cuckoo Filters:
    • Support passing different hash function
    • Support for different fingerprint size
  • Utility to help generate valid hashing strategies using decorators
    • hash_with_depth_bytes
    • hash_with_depth_int
  • Updated documentation

Version 0.1.2:

  • Counting Cuckoo Filter
    • Basic functionality: add, remove, check
    • Expand
    • Import / Export
  • Fix and tests for utility functions
  • Fix package build

Version 0.1.1:

  • CuckooFilter
    • Import / Export functionality
    • Enforce single insertion per key
    • Auto expand when insertion failure OR when called to do so (settable)

Version 0.1.0:

  • Cuckoo Filter
    • Added basic Cuckoo Filter code

Version 0.0.8:

  • Counting Bloom Filter
    • Estimate unique elements added
    • Union
    • Intersection
    • Jaccard Index

Version 0.0.7:

  • Counting Bloom Filter
    • Fix counting bloom hex export / import
    • Fix for overflow issue in counting bloom export
    • Added ability to remove from counting bloom
  • Count-Min Sketch
    • Fix for not recording large numbers of inserts and deletions correctly

Version 0.0.6:

  • Probabilistic data structures added:
    • Counting Bloom Filter
  • Minor code clean-up
  • Re-factored Bloom Filters

Version 0.0.5:

  • Better on-line documentation
  • Changed access to some public functions

Version 0.0.4:

  • Probabilistic data structures:
    • Bloom Filter
    • Bloom Filter (on disk)
    • Count-Min Sketch
    • Count-Mean Sketch
    • Count-Mean-Min Sketch
    • Heavy Hitters
    • Stream Threshold
  • Import and export of each