Release Notes

V4.0.0

Release April 08, 2025

This release brings major improvements to the Atlas service, enhancing flexibility, data integrity, and relational modeling capabilities. The focus is on enabling better schema design and support for a wider range of data types, making Atlas more powerful for structured data use cases:
  • Key Changes
    • Expanded Data Type Support: Atlas now supports a broader range of data types, including:
      • Numeric
      • Character
      • Boolean
      • Date/Time
      • JSON
      • Monetary
        • This enables more expressive and flexible data modeling.
    • Improved Schema Management:
      • Rename existing tables and columns
      • Check for existing schemas before applying changes
      • Define column-level constraints: Primary Key, Unique, Not Null.
      • Define foreign key relationships to enforce referential integrity.
    • Foreign Key Relationships: Support for one-to-one, many-to-one, and many-to-many relationships enables more powerful relational querying and ensures consistency across tables.
    Known Limitation: Atlas is optimized for moderate-sized datasets. We recommend using external storage systems (like S3) and referencing them as files in the json column data type.
This release lays the groundwork for stronger relational modeling within Atlas while retaining flexibility and simplicity.
V3.3.0

Release March 27, 2025

This release provides a stable version of Polly-Python with enhanced pipeline functionality, focusing on performance, flexibility, and simplified API usage:
  • Key Changes
    • Customer Organization Support: Added customer_org attribute to the create_batch function, improving batch tracking and organization.
    • Delete Storage API: Introduced a new delete_storage function, enabling efficient storage management.
    • Dynamic Timezones: Batch and run names now display local system-based timezones for better consistency and clarity.
This release enhances the overall pipeline service with a more streamlined and adaptable API, improving both user experience and operational efficiency.
V3.2.0

Release March 22, 2025

This release focused on enhancing working and reliability of polly kg:
  • Key Changes
    • Increased timeout: now it can process long running queries with polly kg.
    • Bug fixes: Fixes some bugs and errors.
    For more info please visit PollyKG documentation.
This release enhances graph-based querying capabilities, making it easier for developers to integrate Polly KG into their workflows for efficient data retrieval and analysis.
V3.1.0

Release March 01, 2025

Introducing PollyKG, a new module in the this release of Polly-Python, enabling seamless interaction with the Polly Knowledge Graph (KG). This feature allows users to efficiently execute Gremlin and OpenCypher queries, retrieve node and relationship data, and analyze complex graph structures.
  • Key Changes
    • Graph Engine Status Check: Retrieve real-time status of the Polly KG engine.
    • Graph Summary: Get insights into node and edge counts, metadata, and more.
    • Gremlin Query Execution: Run Gremlin queries directly against the Polly KG endpoint.
    • OpenCypher Query Execution: Execute OpenCypher queries for graph exploration and analysis.
    Usage Example: 
                
  from polly.polly_kg import PollyKG  

  kg = PollyKG(token)  

  # Retrieve engine status  
  status = kg.get_engine_status()  
  print(status)  

  # Get graph summary  
  summary = kg.get_graph_summary()  
  print(summary)  

  # Execute a Gremlin query  
  gremlin_result = kg.run_gremlin_query("g.V().limit(5)")  
  print(gremlin_result)  

  # Execute an OpenCypher query  
  opencypher_result = kg.run_opencypher_query("MATCH (n) RETURN n LIMIT 5")  
  print(opencypher_result)
    For more info please visit PollyKG documentation.
This release enhances graph-based querying capabilities, making it easier for developers to integrate Polly KG into their workflows for efficient data retrieval and analysis.
V3.0.0

Release October 30, 2024

  • This release provides a stable version of Polly-Python compatible with Python 3.9, 3.10, and 3.11. It introduces significant updates focusing on stability, compatibility, and API simplification.

    • Key Changes
      • Deprecation of Cohort Functionality: Removed due to limited usage and a shift in focus to optimizing other library features.
      • Library Upgrades: Updated core libraries to ensure compatibility with the latest Python versions and improved security.
      • OmixAtlas Update: Removed the link_report_url function. Its functionality is now supported by the link_report function, which offers robust dataset-repository linking capabilities.
      • Curation Update: Removed the assign_clinical_labels function to streamline features and maintain a focused API.

      This release enhances the overall developer experience with a cleaner, more focused API while ensuring compatibility with modern Python versions.
V2.5.0

Release October 08, 2024

  • This release focused on enhancing usability and reliability:

    • Key Changes
      • Polly Documentation Update: Improved documentation for a better and more intuitive user experience, making it easier to navigate and understand key features.
      • Updated Workspace API: Enhanced functionality and performance for more efficient workspace management.
      • Bug Fixes: Resolved issues in the "Download Linked Report" feature to ensure seamless and error-free downloads.

      These updates reinforce our commitment to delivering a smooth and efficient experience. Thank you for using Polly!
Date Release
aug 30, 2024 v2.1.0
aug 07, 2024 v2.0.1
aug 01, 2024 v1.7.0
jul 15, 2024 v1.6.0
jun 18, 2024 v1.5.0
feb 15, 2024 v1.3.0
jan 22, 2024 v1.2.0
nov 21, 2023 v1.1.0
oct 13, 2023 v1.0.0
sept 01, 2023 v0.5.0
aug 03, 2023 v0.4.2
Jul 28, 2023 v0.4.1
Jul 25, 2023 v0.4.0
Jun 23, 2023 v0.3.2
May 19, 2023 v0.3.1
Apr 25, 2023 v0.3.0
Mar 27, 2023 v0.2.11
Mar 14, 2023 v0.2.10
Mar 13, 2023 v0.2.9
Feb 2, 2023 v0.2.8
Dec 22, 2022 v0.2.7
Dec 9, 2022 v0.2.6
Nov 28, 2022 v0.2.5
Nov 11, 2022 v0.2.4
Oct 21, 2022 v0.2.3
Sep 22, 2022 v0.2.2
Sep 9, 2022 v0.2.1
Sep 9, 2022 v0.2.0
Aug 5, 2022 v0.1.6
Jul 14, 2022 v0.1.5
Jun 22, 2022 v0.1.4
Jun 10, 2022 v0.1.3
Jun 9, 2022 v0.1.2
May 30, 2022 v0.1.1
May 16, 2022 v0.1.0
Apr 25, 2022 v0.0.11
Apr 4, 2022 v0.0.10
Mar 14, 2022 v0.0.9
Feb 17, 2022 v0.0.8
Feb 4, 2022 v0.0.7
Dec 15, 2021 v0.0.6
Sep 2, 2021 v0.0.5
Jul 26, 2021 v0.0.4