v1.2.0

Changed

• Table Materialization Strategy: Removed project-level on_table_exists: replace config (#46)
  • Now uses dbt-trino default strategy (temp table → rename sequence)
  • Allows proper schema change handling during full refreshes
  • Updated documentation to reflect this change (#48)

Added

• Table Maintenance Automation: Global post-hooks for Delta Lake table optimization (#45)
  • Automatic OPTIMIZE command after table/incremental materializations
  • Automatic VACUUM command to clean up old files
  • Improves query performance and reduces storage costs
• Table/View Drop Script: Python utility script for manual table/view cleanup (#43)
  • Supports dropping tables and views across dev/prod environments
  • Uses Dune API key for authentication
  • Helpful for schema migrations and cleanup tasks
• Source Read Recommendations: Documentation for efficient source filtering (#44)
  • Best practices for lookback periods on blockchain data
  • Guidance on date-based filtering strategies

Fixed

• Troubleshooting Documentation: Added guidance for DELTA_LAKE_BAD_WRITE errors when using on_table_exists: replace with schema changes