Release 4.1.0

• New Neptune Analytics notebook - Vector Similarity Algorithms (Link to PR)
  • Path: 02-Neptune-Analytics > 02-Graph-Algorithms > 06-Vector-Similarity-Algorithms
• Updated various Neptune magics for new Analytics API (Link to PR)
• Added %graph_notebook_service line magic (Link to PR)
• Added unit abbreviation support to --max-content-length (Link to PR)
• Deprecated Python 3.7 support (Link to PR)

Release 4.0.2

• Fixed neptune_ml_utils imports in 03-Neptune-ML samples (Link to PR)
• Enable Gremlin message_serializer config field for Neptune endpoints (Link to PR)

Release 4.0.1

• Fixed @neptune_db_only magics decorator (Link to PR)

Release 4.0.0

• Added support for the new Neptune Analytics graph database engine. (Link to PR)
• Added Air-Routes and EPL sample seed datasets for openCypher (Link to PR)

Release 3.9.0

• New Gremlin Language Tutorial notebooks (Link to PR)
  • Path: 06-Language-Tutorials > 03-Gremlin
• Added --explain-type option to %%gremlin (Link to PR)
• Added general documentation for %%graph_notebook_config options (Link to PR)
• Added support for Gremlin proxy hosts and visualization of Neptune HTTP results (Link to PR)
• Modified Dockerfile to support Python 3.10 (Link to PR)
• Updated Docker documentation with platform-specific run commands (Link to PR)
• Fixed deprecation warnings in GitHub workflows (Link to PR)
• Fixed seed dataset unzip path in Identity Graph sample notebook (Link to PR)
• Fixed unit test workflows failing on type check assertion (Link to PR)
• Fixed bad queries in openCypher Language Tutorial samples (PR #1) (PR #2)
• Fixed kernel crashing with ZMQ errors on magic execution (Link to PR)
• Fixed truncated descriptions for some %seed fields (Link to PR)
• Unpinned boto3 and botocore to support NeptuneData SDK (Link to PR)

Release 3.8.2

• New Sample Applications - Healthcare and Life Sciences notebooks (Link to PR)
  • Path: 03-Sample-Applications > 05-Healthcare-and-Life-Sciences-Graphs
• Added local file path and openCypher query support to %seed (Link to PR)
• Added S3 path support to %seed (Link to PR)
• Added samples options for openCypher to %seed (Link to PR)
• Added support for openCypher parameterized queries (Link to PR)
• Added %toggle_traceback line magic (Link to PR)
• Added support for setting %graph_notebook_vis_options from a variable (Link to PR)
• Pinned JupyterLab<4.x to fix Python 3.8/3.10 builds (Link to PR)
• Changed datatype of "amount" from String to numeric for "Transaction" vertices in Fraud Graph sample notebook (Link to PR)
• Replaced usages of deprecated DataFrame.append method in ML samples (Link to PR)
• Set Gremlin as default language for PropertyGraph samples in %seed (Link to PR)
• Suppress InsecureRequestWarning if SSL verification is disabled (Link to PR)

Release 3.8.1

• Reinstate Python 3.7 support for compatibility with legacy AL1 Neptune Notebooks (Link to PR)

Release 3.8.0

• Added support for Python 3.10 (Link to PR)
• Deprecated Python 3.7 support (PR #1) (PR #2)
• Patched nbextensions loader timeouts for large notebooks (PR #1)
• Fixed Dockerfile builds breaking with AL2023 (Link to PR)
• Fixed --store-to option for several magics (Link to PR)
• Fixed broken documentation links in Neptune ML notebooks (PR #1) (PR #2)
• Fixed Gremlin graph tab not rendering with UUID type IDs (Link to PR)

Release 3.7.3

• Fixed detailed mode output for graph summary requests (Link to PR)
• Added more helpful error messaging for %statistics/%summary (Link to PR)
• Added Neptune Notebook CloudFormation template (Link to PR)

Release 3.7.2

• New Neptune ML notebook - Real Time Fraud Detection using Inductive Inference (Link to PR)
  • Path: 04-Machine-Learning > Sample-Applications > 03-Real-Time-Fraud-Detection-Using-Inductive-Inference.ipynb
• New openCypher Language Tutorial notebooks
  • Path: 06-Language-Tutorials > 02-openCypher
• Added support for Neptune Summary API (Link to PR)
• Added --profile-misc-args option to %%gremlin (Link to PR)
• Added error messaging for incompatible host-specific %%graph_notebook_config parameters (Link to PR)
• Ensure default assignments for all Gremlin nodes when using grouping (Link to PR)