Version 1.3.0.0

Compatible with OpenSearch 1.3.0

• Add Recall Tests (#251)
• Adding ExtensiblePlugin to KNNPlugin (#264)
• Refactor benchmark dataset format and add big ann benchmark format (#265)
• Set default space type to L2 to support bwc (#267)
• Make doc and query count configurable in benchmark (#270)
• [FLAKY TEST] Fix codec test causing CI to fail (#277)
• Updating backport workflow to include custom branch name (#273)
• [BUG FIX] Add space type default and ef search parameter in warmup (#276)
• Add CI to run every night (#278)
• Using Github App to trigger CI on backport PRs (#288)
• Adding auto delete workflow for backport branches (#289)
• Updates Guava versions to address CVE (#292)
• Switch main to 2.0.0-SNAPSHOT, update to Gradle 7.3.3 (#301)
• Update numpy version to 1.22.1 (#305)
• Add release notes for 1.3.0.0 (#316)
• Change minimum supported JDK version from 8 to 11 (#321)

Enhancements

• Adding gradle task for running integ tests in remote cluster (#266)
• Change benchmark ingest took metric to total time (#268)
• Adding JDK 11 to CI and docs (#271)
• Adding JDK 17 to CI (#322)

Bug Fixes

• [BUG FIX] Fix knn index shard to get bwc engine paths (#309)

Infrastructure

• [Benchmark] Remove ingest results collection (#272)
• [CODE STYLE] Switch checkstyle to spotless (#297)

Version 1.2.4.0

Compatible with OpenSearch 1.2.4

Bug Fixes

• Default to nmslib in KNNWeight if engine isnt specified (#257)

Version 1.2.3.0

Version 1.2.3.0 Release Notes

Compatible with OpenSearch 1.2.3

Version 1.2.2.0

Version 1.2.2.0 Release Notes

Compatible with OpenSearch 1.2.2

Version 1.2.1.0

What's Changed

Bump version to 1.2.1.0 by @jmazanec15 in #241
Full Changelog: 1.2.0.0...1.2.1.0

Version 1.2.0.0

Version 1.2.0.0 Release Notes

Compatible with OpenSearch 1.2.0

Features

• Add support for faiss library to plugin (#149)

Enhancements

• Include Model Index status as part of Stats API (#179)
• Split jnis into 2 libs and add common lib (#181)
• Generalize error message set in model metadata (#184)
• Delete local references when looping over map (#185)
• Add caching of java classes/methods (#186)
• Add more helpful validation messages (#183)
• Include index model degraded status as stats for given node (#188)
• Add training stats and library initialized stats (#191)

Bug Fixes

• Fix library compile to package openblas statically (#153)
• Add validation to check max int limit in train API (#159)
• Support source filtering for model search (#162)
• Add super call to constructors in transport (#169)
• Return 400 on failed training request (#168)
• Add validation to check max k limit (#178)
• Fix bugs in parameter passing to JNI (#189)
• Clean up strings releated to faiss feature (#190)
• Fix issue passing parameters to native libraries (#199)
• Fix parameter validation for native libraries (#202)
• Fix field validation in VectorReader (#207)

Infrastructure

• Update workflow (#109)
• Use published daily snapshot dependencies (#119)
• Add DCO workflow check (#120)
• Update branch pattern (#123)
• Increment version on main to 1.2.0.0 (#138)
• Adding knn lib build script (#154)
• Add lib into knn zip during build (#163)
• Disable simd for arm faiss (#166)
• Add checkstyle plugin dependency (#177)
• Package openmp lib with knnlib in zip and minor fixes (#175)
• Update license and attributions for faiss addition (#187)
• Update license headers (#194)
• Update license headers in gradle files (#201)

Documentation

• Add support for codeowners to repo (#206)

Refactoring

• Make model id part of index (#167)
• Remove unused code from function (#196)

Version 1.1.0.0

Version 1.1.0.0 Release Notes

Compatible with OpenSearch 1.1.0

Bug Fixes

• Fix copyright in README (#76)

Infrastructure

• Fix snapshot build, build against OpenSearch 1.1 (#79)

Version 1.0.0.0

Version 1.0.0.0 Release Notes

Compatible with OpenSearch 1.0.0

Features

• Add support for L-inf distance in AKNN, custom scoring and painless scripting (#315)
• Add support for inner product in ANN, custom scoring and painless (#324)
• Refactor interface to support method configuration in field mapping (#20)

Enhancements

• Change mode for jni arrays release to prevent unnecessary copy backs (#317)
• Update minimum score to 0. (#318)
• Expose getValue method from KNNScriptDocValues (#339)
• Add extra place to increase knn graph query errors (#26)

Bug Fixes

• Add equals and hashcode to KNNMethodContext MethodComponentContext (#48)
• Add dimension validation to ANN QueryBuilder (#332)
• Change score normalization for negative raw scores (#337)

Infrastructure

• Enabled automated license header checks (#41)
• Comment out flaky test (#54)
• Update OpenSearch upstream to 1.0.0 (#58)

Documentation

• Update template files (#50)
• Include codecov badge (#52)

Refactoring

• Renaming RestAPIs while supporting backwards compatibility. (#18)
• Rename namespace from opendistro to opensearch (#21)
• Move constants out of index folder into common (#320)
• Expose inner_product space type, refactoring SpaceTypes (#328)

Version 1.0.0.0-rc1

Version 1.0.0.0-rc1 Release Notes

Compatible with OpenSearch 1.0.0-rc1.

Features

• Refactor interface to support method configuration in field mapping (#20)

Enhancements

• Add extra place to increase knn graph query errors (#26)

Infrastructure

• Update upstream to use 1.0 (#30)

Refactoring

• Renaming RestAPIs while supporting backwards compatibility. (#18)
• Rename namespace from opendistro to opensearch (#21)

Version 1.0.0.0-beta1

Version 1.0.0.0-beta1 Release Notes

Compatible with OpenSearch 1.0.0-beta1.

Infrastructure

• Update upstream (#1)
• update CI to build on PRs (#5)
• Run build (#8)
• Update plugin name (#9)

Documentation

• Standardize files with OpenSearch files contents (#3)
• Add SPDX-License to header (#4)
• Update README.md (#7)