diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 48f3133d..f41c02ac 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -97,6 +97,20 @@ jobs:
           first: ${{ needs.real-version-in-tag.outputs.real_version }}
           second: "1.26.0"
           operator: ">="
+  newer-or-equal-than-1_28:
+    name: "Check if the version is newer than 1.28"
+    needs: real-version-in-tag
+    runs-on: ubuntu-latest
+    outputs:
+      check: ${{ steps.semver_compare.outputs.result }}
+    steps:
+      - name: Semver Compare
+        id: semver_compare
+        uses: fabriziocacicia/semver-compare-action@v0.1.0
+        with:
+          first: ${{ needs.real-version-in-tag.outputs.real_version }}
+          second: "1.28.0"
+          operator: ">="
   filter-memory-leak:
     name: Filter (cache) memory leak when querying while importing
     if: ${{ github.event.inputs.test_to_run == 'filter-memory-leak' || github.event.inputs.test_to_run == '' }}
@@ -258,6 +272,44 @@ jobs:
           path: 'results'
           destination: 'ann-pipelines/github-action-runs'
           glob: '*.json'
+
+  ann-benchmarks-lasq-sift-aws:
+    needs: [newer-or-equal-than-1_28]
+    if: ${{ (needs.newer-or-equal-than-1_28.outputs.check == 'true') && (github.event.inputs.test_to_run == 'ann-benchmarks-lasq-sift-aws' || github.event.inputs.test_to_run == '')}}
+    name: "[bench AWS] SIFT1M lasq=true"
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    env:
+      AWS_ACCESS_KEY_ID: ${{secrets.AWS_ACCESS_KEY}}
+      AWS_SECRET_ACCESS_KEY: ${{secrets.AWS_SECRET_ACCESS_KEY}}
+      DATASET: sift-128-euclidean
+      DISTANCE: l2-squared
+      REQUIRED_RECALL: 0.992
+      QUANTIZATION: lasq
+      PERSISTENCE_LSM_ACCESS_STRATEGY: ${{inputs.lsm_access_strategy}}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{secrets.DOCKER_USERNAME}}
+          password: ${{secrets.DOCKER_PASSWORD}}
+      - id: 'gcs_auth'
+        name: 'Authenticate to Google Cloud'
+        uses: 'google-github-actions/auth@v1'
+        with:
+          credentials_json: ${{secrets.GCP_SERVICE_ACCOUNT_BENCHMARKS}}
+      - name: 'Set up Cloud SDK'
+        uses: 'google-github-actions/setup-gcloud@v1'
+      - name: Run chaos test
+        if: always()
+        run: ./ann_benchmark_quantization_aws.sh
+      - id: 'upload-files'
+        uses: 'google-github-actions/upload-cloud-storage@v1'
+        with:
+          path: 'results'
+          destination: 'ann-pipelines/github-action-runs'
+          glob: '*.json'
   ann-benchmarks-pq-glove-aws:
     name: "[bench AWS] Glove100 pq=true"
     if: ${{ github.event.inputs.test_to_run == 'ann-benchmarks-pq-glove-aws' || github.event.inputs.test_to_run == '' }}
@@ -331,6 +383,43 @@ jobs:
           path: 'results'
           destination: 'ann-pipelines/github-action-runs'
           glob: '*.json'
+  ann-benchmarks-lasq-glove-aws:
+    needs: [newer-or-equal-than-1_28]
+    if: ${{ (needs.newer-or-equal-than-1_28.outputs.check == 'true') && ( github.event.inputs.test_to_run == 'ann-benchmarks-lasq-glove-aws' || github.event.inputs.test_to_run == '' ) }}
+    name: "[bench AWS] Glove100 lasq=true"
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    env:
+      AWS_ACCESS_KEY_ID: ${{secrets.AWS_ACCESS_KEY}}
+      AWS_SECRET_ACCESS_KEY: ${{secrets.AWS_SECRET_ACCESS_KEY}}
+      DATASET: glove-100-angular
+      DISTANCE: cosine
+      REQUIRED_RECALL: 0.89
+      QUANTIZATION: lasq
+      PERSISTENCE_LSM_ACCESS_STRATEGY: ${{inputs.lsm_access_strategy}}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{secrets.DOCKER_USERNAME}}
+          password: ${{secrets.DOCKER_PASSWORD}}
+      - id: 'gcs_auth'
+        name: 'Authenticate to Google Cloud'
+        uses: 'google-github-actions/auth@v1'
+        with:
+          credentials_json: ${{secrets.GCP_SERVICE_ACCOUNT_BENCHMARKS}}
+      - name: 'Set up Cloud SDK'
+        uses: 'google-github-actions/setup-gcloud@v1'
+      - name: Run chaos test
+        if: always()
+        run: ./ann_benchmark_quantization_aws.sh
+      - id: 'upload-files'
+        uses: 'google-github-actions/upload-cloud-storage@v1'
+        with:
+          path: 'results'
+          destination: 'ann-pipelines/github-action-runs'
+          glob: '*.json'
   ann-benchmarks-sift-gcp:
     name: "[bench GCP] SIFT1M pq=false"
     if: ${{ github.event.inputs.test_to_run == 'ann-benchmarks-sift-gcp' || github.event.inputs.test_to_run == '' }}
diff --git a/apps/ann-benchmarks/Dockerfile b/apps/ann-benchmarks/Dockerfile
index cb587f3a..c8825653 100644
--- a/apps/ann-benchmarks/Dockerfile
+++ b/apps/ann-benchmarks/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.11-slim-bullseye
 
 # to support pprof profiles
-RUN apt-get update && apt-get install -y golang-go pkg-config libhdf5-dev
+RUN apt-get update && apt-get install -y golang-go pkg-config libhdf5-dev git
 
 WORKDIR /workdir
 
diff --git a/apps/ann-benchmarks/requirements.txt b/apps/ann-benchmarks/requirements.txt
index cc8ebf03..d9ad22e7 100644
--- a/apps/ann-benchmarks/requirements.txt
+++ b/apps/ann-benchmarks/requirements.txt
@@ -1,4 +1,4 @@
-weaviate-client==4.7.0-rc.0
+weaviate-client@git+https://github.com/weaviate/weaviate-python-client.git@6233847809c207301722df0d9b9bd4082614ff27
 loguru==0.5.3
 seaborn==0.12.2
 h5py==3.11.0
diff --git a/apps/ann-benchmarks/weaviate_import.py b/apps/ann-benchmarks/weaviate_import.py
index ac5bee51..88a1ae32 100644
--- a/apps/ann-benchmarks/weaviate_import.py
+++ b/apps/ann-benchmarks/weaviate_import.py
@@ -45,7 +45,7 @@ def load_records(
 
     with client.batch.fixed_size(batch_size=batch_size) as batch:
         for vector in vectors:
-            if i == 100000 and quantization in ["pq", "sq"] and override == False:
+            if i == 100000 and quantization in ["pq", "sq", "lasq"] and override == False:
                 logger.info(f"pausing import to enable quantization")
                 break
 
@@ -66,7 +66,7 @@ def load_records(
     for err in client.batch.failed_objects:
         logger.error(err.message)
 
-    if quantization in ["pq", "sq"] and override == False:
+    if quantization in ["pq", "sq", "lasq"] and override == False:
 
         if quantization == "pq":
             collection.config.update(
@@ -82,6 +82,12 @@ def load_records(
                     quantizer=wvc.Reconfigure.VectorIndex.Quantizer.sq()
                 )
             )
+        elif quantization == "lasq":
+            collection.config.update(
+                vector_index_config=wvc.Reconfigure.VectorIndex.hnsw(
+                    quantizer=wvc.Reconfigure.VectorIndex.Quantizer.lasq()
+                )
+            )
 
         wait_for_all_shards_ready(collection)
 
diff --git a/apps/multi-tenancy-concurrent-imports/multi-tenancy-load-test b/apps/multi-tenancy-concurrent-imports/multi-tenancy-load-test
index e9e53d24..5c94c5c4 160000
--- a/apps/multi-tenancy-concurrent-imports/multi-tenancy-load-test
+++ b/apps/multi-tenancy-concurrent-imports/multi-tenancy-load-test
@@ -1 +1 @@
-Subproject commit e9e53d2437f31638695717056a53354c992e4813
+Subproject commit 5c94c5c4a4251a81305cfe4df3adb2bacce05b97