February 2026 performance summary for the CliMA project, highlighting cross-repo momentum in CloudMicrophysics.jl, Thermodynamics.jl, and ClimaAtmos.jl. Delivered API enhancements, stability improvements, and numeric robustness with a focus on business value, maintainability, and future GPU/AD readiness. Key changes span unified microphysics surfaces, stable numerical routines, and enhanced thermodynamics calculations with clear documentation and tests.

January 2026 performance-focused month across CliMA repositories. Delivered major core physics enhancements, interface simplifications, and release-ready updates that improve performance, stability, and capability across thermodynamics, cloud microphysics, ocean-ice dynamics, land, atmosphere, and parameterizations. Highlights include refactoring Thermodynamics.jl to remove dependencies and add latent_heat; GPU-optimized saturation adjustments; unified bulk microphysics tendencies in CloudMicrophysics.jl; new sedimentation velocity parameters in ClimaParams.jl; direct thermodynamics parameters in ClimaOcean.jl; and Atmos initialization simplifications along with Stokes velocity/TOA flux improvements and GPU testing modernization; plus TD refactor in ClimaLand.jl. This work enhances reliability, model fidelity, and business value by enabling faster workflows and more accurate simulations.

Performance and reliability-focused monthly review for December 2025. Key developments span expanded thermodynamic capabilities, boundary layer parameterizations for climate simulations, divergence handling, and mass-conservation optimizations across the CliMA stack, complemented by documentation improvements to sustainability and onboarding.

Monthly summary for 2025-10 focusing on CliMA/ClimaParams.jl improvements: implemented time accuracy corrections and configuration cleanup, with an emphasis on reliability, maintainability, and business value.

Monthly summary for 2025-08: Focused on delivering user-facing reliability improvements and documentation enhancements across CliMA repos, translating development work into clearer debugging, faster onboarding, and stronger parameter management workflows.

July 2025 performance summary focusing on business value and technical achievements across CliMA/Thermodynamics.jl and CliMA/ClimaParams.jl. Key deliverables include a new VPD function with tests and docs; extensive code and documentation quality improvements; a major test-suite overhaul; stability and correctness fixes; and data model accuracy improvements.