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[Faiss BBQ] Search on Faiss BBQ index.

EnhancementsIncreases software capabilities beyond original client specificationsIncreases software capabilities beyond original client specifications

FeaturesIntroduces a new unit of functionality that satisfies a requirementIntroduces a new unit of functionality that satisfies a requirement

v3.6.0

Status: Open.

#3176 In opensearch-project/k-NN;

· 0ctopus13prime opened on Mar 17, 2026

[Faiss BBQ] Change Mapping to Use BBQ by Default for 32x

EnhancementsIncreases software capabilities beyond original client specificationsIncreases software capabilities beyond original client specifications

indexing-improvementsThis label should be attached to all the github issues which will help improving the indexing time.This label should be attached to all the github issues which will help improving the indexing time.

Status: Open.

#3175 In opensearch-project/k-NN;

· 0ctopus13prime opened on Mar 17, 2026

[Enhancement/META] Make 32x compression default for Vector Engine

EnhancementsIncreases software capabilities beyond original client specificationsIncreases software capabilities beyond original client specifications

v3.6.0

Status: Open.

Feature

#3169 In opensearch-project/k-NN;

· navneet1v opened on Mar 16, 2026

[FEATURE] Add MUVERA ingest and search processors for multi-vector ANN prefetch

enhancement

Status: Open.

#3163 In opensearch-project/k-NN;

· praveenMprasad opened on Mar 13, 2026

[BUG] GPU based Cagra index with base layer only returns 0 results with radial search

bugSomething isn't workingSomething isn't working

Status: Open.

#3160 In opensearch-project/k-NN;

· navneet1v opened on Mar 13, 2026

[BUG] NullPointerException when using knn min_score and range query

bugSomething isn't workingSomething isn't working

untriaged

Status: Open.

#3159 In opensearch-project/k-NN;

· pitspits opened on Mar 12, 2026

[FEATURE] Integrate Metrics Framework of OpenSearch Core to emit different KNN metrics

enhancement

Status: Open.

#3158 In opensearch-project/k-NN;

· navneet1v opened on Mar 12, 2026

[AUTOCUT] Distribution Build Failed for k-NN-3.6.0

autocut

untriaged

v3.6.0

Status: Open.

#3156 In opensearch-project/k-NN;

· opensearch-ci-bot opened on Mar 12, 2026

[Enhancement] Integrate SIMD with ADC distance computation

EnhancementsIncreases software capabilities beyond original client specificationsIncreases software capabilities beyond original client specifications

FeaturesIntroduces a new unit of functionality that satisfies a requirementIntroduces a new unit of functionality that satisfies a requirement

good first issueGood for newcomersGood for newcomers

performanceMake it fast!Make it fast!

search-improvements

Status: Open.

Feature

#3150 In opensearch-project/k-NN;

· navneet1v opened on Mar 9, 2026

[AUTOCUT] Integration Test Failed for k-NN-2.19.5

autocut

untriaged

v2.19.5Issues targeting release v2.19.5Issues targeting release v2.19.5

Status: Open.

#3149 In opensearch-project/k-NN;

· opensearch-ci-bot opened on Mar 9, 2026

[AUTOCUT] Distribution Build Failed for k-NN-2.19.5

autocut

untriaged

v2.19.5Issues targeting release v2.19.5Issues targeting release v2.19.5

Status: Open.

#3148 In opensearch-project/k-NN;

· opensearch-ci-bot opened on Mar 9, 2026

[FEATURE] Integrate Optimized Scaler Quantized of Lucene to improve recall for 4 and 7 bit

enhancement

FeaturesIntroduces a new unit of functionality that satisfies a requirementIntroduces a new unit of functionality that satisfies a requirement

Status: Open.

Feature

#3136 In opensearch-project/k-NN;

· navneet1v opened on Mar 1, 2026