Fix the issue #156

Full Changelog: v2.2.0...v2.2.1

Add inner product to the distance functions

Added inner product to the distance functions, along with some experimental features.

Full Changelog: v2.1.6...v2.2.0

Fix the issue #154

Full Changelog: v2.1.5...v2.1.6

Fix the issue #152

Full Changelog: v2.1.4...v2.1.5

Fix the issue #153

Full Changelog: v2.1.3...v2.1.4

Fix memory leaks when shrinking the tree

Full Changelog: v2.1.2...v2.1.3

Fix issues #141 and #145

What's Changed

• C missing types by @lerouxrgd in #146

Full Changelog: v2.1.1...v2.1.2

fix issue #141 where QG cannot build indexes

Full Changelog: v2.1.0...v2.1.1

QBG and QG internal improvements

• QBG supports In-memory object list, two-step search and coarse blob.
• QB and QBG support non-AVX CPU.
• Improve the accuracy of the training of QBG and QG.

Full Changelog: v2.0.16...v2.1.0

Additional reimplementation of a couple of data types for QBG from #138

Full Changelog: v2.0.15...v2.0.16