CMAQ Release Notes

The following links provide Release Notes for CMAQv5.4 onward. Links for Release Notes for previous CMAQ versions are available here .

• Instrumented Models

• MPAS-CMAQ Coupled Model

• WRF-CMAQ Coupled Model

• Chemistry

• Transport Processes

• Dry Deposition/Air-Surface Exchange

• Emissions Updates

• Process Analysis & Sulfur Tracking Model (STM)

• Structural Improvements

• Diagnostic Options

• Pre-processors

• PYTOOLS

• Post-processors

• Utilities

• Stratospheric-Tropospheric Exchange (STE)

For a high level summary and comparison to previous versions please see the Release FAQ pages.

CMAQv5.5 Bug Fixes

Users who wish to adopt the most recent bugfixes or minor updates to v5.5 should review the tagged versions of v5.5+:
Record of changes to CMAQv5.5