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Changelog

Version 1.0.2

Dependencies

  • psycopg2-binary: Replaced psycopg2 (built from source) with psycopg2-binary
    • Eliminates the need for PostgreSQL development headers and a C compiler at install time
    • Simplifies installation across platforms with a pre-compiled binary wheel

Version 1.0.1

Bug Fixes

  • Default Configuration Values: Added default values for optional database configuration parameters
    • query_timeout: Default 5000 milliseconds (5 seconds)
    • session_tmp_buffer: Default 128 MB
    • ssl: Default 'disable'
    • connect_timeout: Default 10 seconds
    • Fixes issue where example 01-logical-replication would not work without explicit configuration

Changes

  • Connection Retry: Removed configurable connect retry sleep time
    • Connection retry sleep time is now statically set to 1 second
    • Simplifies configuration by removing connection_retry_sleep parameter

Documentation

  • Configuration Documentation: Updated configuration documentation to reflect correct units and types
    • Corrected query_timeout unit from Seconds to Milliseconds
    • Corrected ssl type from boolean to enum (disable|allow|prefer|require)
    • Updated default values to match implementation
    • Simplified multi-database configuration examples to show only required parameters

CI/CD

  • GitHub Actions: Added GitHub Actions CI workflow
    • Runs tests on push and pull request events
    • Includes pytest with coverage reporting
    • Validates module build and installation

Version 1.0 (Stable)

  • Stable release tested and verified
  • All features from Version 1.0rc1 are now production-ready

Version 1.0rc1

Major Features

  • Multi-Database Support: Added support for multiple database endpoints with automatic load balancing

    • Configure multiple database hosts in configuration
    • Connections automatically distributed across available endpoints

  • Threading Models: Support for both threaded and non-threaded deployment scenarios

    • threaded mode (default): Thread-safe connection handling with locks for traditional multi-threaded web servers
    • non-threaded mode: Removes locking overhead for single-threaded applications, eliminating GIL contention
    • Configurable threading model via configuration

  • FalconAS Compatibility: Full compatibility with FalconAS Python Application Server

    • 1 Process == 1 Python Interpreter (threading-less) model
    • Effectively solves GIL issues through non-threaded configuration mode
    • Optimized for process-per-request architectures

Architecture & Performance

  • Configuration Enhancements:
    • Threading model configuration

Documentation & Development

  • Documentation: Complete rewrite of documentation to reflect new features

    • Comprehensive Sphinx-based documentation
    • Configuration guides and examples

  • API Improvements: Better error handling and connection management

    • Enhanced exception handling with specific error classes
    • Improved connection iteration and management
    • Improved threading-model stability / thread locking

  • Testing: Added pytest-based unit test suite

    • Tests for threaded and non-threaded connection handling
    • Tests for single and multiple database endpoint configurations
    • Tests for connection rotation and pool management

  • CI/CD: Added GitHub Actions workflow

    • Pylint code analysis for Python 3.8, 3.9, and 3.10

Version 0.99

  • Add Handler.commit() procedure used for autocommit=False connections

Version 0.98rc1

  • Finish Documentation including Docstrings
  • Fix Metadata