Sling v1.4.14 (2025-07-23T21:43:15Z)

Major Feature Categories

Data Chunking & Replication

Enhanced Chunking Functionality:

• New expression support for chunking configurations
• SQL stream chunking with conditional checks
• Improved chunking logic with new options and configurations
• File handling support in stream task configuration

Replication Improvements:

• Enhanced task preparation logic in replication configuration
• Thread-safe operations with proper locking mechanisms
• Clean state management for chunk loading operations

Database & Storage Enhancements

Database Improvements:

• MongoDB column casing handling fixes
• Redshift S3 unload operations with proper file format extensions
• MySQL to Snowflake decimal to string cast support
• DuckDB ARM64 architecture support

File System Updates:

• Google Drive integration improvements:
  • Enhanced folder info and support for all drives
  • Updated queries to properly handle trashed files
  • Improved client functionality
• File deletion before writing dataflow to ensure clean state

Testing & Quality Assurance

New Test Suites:

• API response extraction tests using YAML configuration
• HTTP call and response extraction comprehensive tests
• Setup and teardown lifecycle tests with mock responses
• Parquet file deletion pipeline tests
• CLI execution timeout handling

Developer Experience

Logging & Environment:

• Color output control with SLING_LOGGING=NO_COLOR support
• Thread child detection with env.IsThreadChild
• Conditional message colorization based on NoColor settings

Build & Development:

• Executable build script permissions updates
• Test timeout handling for CLI execution
• Enhanced error handling across multiple components