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 # Release notes for 2024 R2

 Last update: 17.07.2025 

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## Added

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### New Classes

- [`RAContactsDataMeshColoring`](RAContactsDataMeshColoring.md) - This class allow users to change coloring properties for Contacts Data.
- [`RAJointsDataMeshColoring`](RAJointsDataMeshColoring.md) - This class allow users to change coloring properties for Joints Data.
- [`RATimeSeriesRotation`](RATimeSeriesRotation.md) - This class is a Rocky PrePost Scripting wrapper representing a Time Series Rotation motion.
- [`RATimeSeriesTranslation`](RATimeSeriesTranslation.md) - This class is a Rocky PrePost Scripting wrapper representing a Time Series Translation motion.

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### New Methods

- [`RAExportToolkit`](RAExportToolkit.md)
    - [`ExportHTC`](RAExportToolkit.md#generated.RAExportToolkit.ExportHTC)
- [`RASimulatorRun`](RASimulatorRun.md)
    - [`DisableHtcCalculator`](RASimulatorRun.md#generated.RASimulatorRun.DisableHtcCalculator)
    - [`EnableHtcCalculator`](RASimulatorRun.md#generated.RASimulatorRun.EnableHtcCalculator)
    - [`GetAvailableModulesOutputProperties`](RASimulatorRun.md#generated.RASimulatorRun.GetAvailableModulesOutputProperties)
    - [`GetAvailableStandardOutputProperties`](RASimulatorRun.md#generated.RASimulatorRun.GetAvailableStandardOutputProperties)
    - [`GetModulesOutputPropertiesData`](RASimulatorRun.md#generated.RASimulatorRun.GetModulesOutputPropertiesData)
    - [`GetModulesOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.GetModulesOutputPropertyEnabled)
    - [`GetStandardOutputPropertiesData`](RASimulatorRun.md#generated.RASimulatorRun.GetStandardOutputPropertiesData)
    - [`GetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.GetStandardOutputPropertyEnabled)
    - [`HasHtcCalculatedData`](RASimulatorRun.md#generated.RASimulatorRun.HasHtcCalculatedData)
    - [`RestoreOutputPropertiesDefaults`](RASimulatorRun.md#generated.RASimulatorRun.RestoreOutputPropertiesDefaults)
    - [`SetModulesOutputPropertiesData`](RASimulatorRun.md#generated.RASimulatorRun.SetModulesOutputPropertiesData)
    - [`SetModulesOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.SetModulesOutputPropertyEnabled)
    - [`SetStandardOutputPropertiesData`](RASimulatorRun.md#generated.RASimulatorRun.SetStandardOutputPropertiesData)
    - [`SetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.SetStandardOutputPropertyEnabled)
- [`RASPHSettings`](RASPHSettings.md)
    - [`GetDensityRelativeErrorTolerance`](RASPHSettings.md#generated.RASPHSettings.GetDensityRelativeErrorTolerance)
    - [`GetMaximumExpectedVelocity`](RASPHSettings.md#generated.RASPHSettings.GetMaximumExpectedVelocity)
    - [`GetMaximumNumberOfIterations`](RASPHSettings.md#generated.RASPHSettings.GetMaximumNumberOfIterations)
    - [`GetNegativePressureFactor`](RASPHSettings.md#generated.RASPHSettings.GetNegativePressureFactor)
    - [`GetPressureUnderRelaxationFactor`](RASPHSettings.md#generated.RASPHSettings.GetPressureUnderRelaxationFactor)
    - [`GetSolverModel`](RASPHSettings.md#generated.RASPHSettings.GetSolverModel)
    - [`GetSolver`](RASPHSettings.md#generated.RASPHSettings.GetSolver)
    - [`GetSoundSpeed`](RASPHSettings.md#generated.RASPHSettings.GetSoundSpeed)
    - [`GetValidSolverModelValues`](RASPHSettings.md#generated.RASPHSettings.GetValidSolverModelValues)
    - [`SetDensityRelativeErrorTolerance`](RASPHSettings.md#generated.RASPHSettings.SetDensityRelativeErrorTolerance)
    - [`SetMaximumExpectedVelocity`](RASPHSettings.md#generated.RASPHSettings.SetMaximumExpectedVelocity)
    - [`SetMaximumNumberOfIterations`](RASPHSettings.md#generated.RASPHSettings.SetMaximumNumberOfIterations)
    - [`SetNegativePressureFactor`](RASPHSettings.md#generated.RASPHSettings.SetNegativePressureFactor)
    - [`SetPressureUnderRelaxationFactor`](RASPHSettings.md#generated.RASPHSettings.SetPressureUnderRelaxationFactor)
    - [`SetSolverModel`](RASPHSettings.md#generated.RASPHSettings.SetSolverModel)
    - [`SetSolver`](RASPHSettings.md#generated.RASPHSettings.SetSolver)
    - [`SetSoundSpeed`](RASPHSettings.md#generated.RASPHSettings.SetSoundSpeed)
- [`RAStudy`](RAStudy.md)
    - [`HasCalculatedHTC`](RAStudy.md#generated.RAStudy.HasCalculatedHTC)
    - [`SetHTCCalculatorEnabled`](RAStudy.md#generated.RAStudy.SetHTCCalculatorEnabled)
- [`RASystemCouplingWall`](RASystemCouplingWall.md)
    - [`DisableStructuralCouplingType`](RASystemCouplingWall.md#generated.RASystemCouplingWall.DisableStructuralCouplingType)
    - [`DisableThermalCouplingType`](RASystemCouplingWall.md#generated.RASystemCouplingWall.DisableThermalCouplingType)
    - [`EnableStructuralCouplingType`](RASystemCouplingWall.md#generated.RASystemCouplingWall.EnableStructuralCouplingType)
    - [`EnableThermalCouplingType`](RASystemCouplingWall.md#generated.RASystemCouplingWall.EnableThermalCouplingType)
    - [`GetStructuralCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.GetStructuralCouplingTypeEnabled)
    - [`GetThermalCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.GetThermalCouplingTypeEnabled)
    - [`IsStructuralCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.IsStructuralCouplingTypeEnabled)
    - [`IsThermalCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.IsThermalCouplingTypeEnabled)
    - [`SetStructuralCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.SetStructuralCouplingTypeEnabled)
    - [`SetThermalCouplingTypeEnabled`](RASystemCouplingWall.md#generated.RASystemCouplingWall.SetThermalCouplingTypeEnabled)

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## Changed

- [`RAUserProcessCollection`](RAUserProcessCollection.md)
    - [`CreateStreamlinesUserProcess`](RAUserProcessCollection.md#generated.RAUserProcessCollection.CreateStreamlinesUserProcess)
- [`RAStudy`](RAStudy.md): 
    - [`ExtendSimulation`](RAStudy.md#generated.RAStudy.ExtendSimulation)

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## Deprecated

- [`RAFluidMaterial`](RAFluidMaterial.md)
    - `GetSoundSpeed` was moved to [`RASPHSettings.GetSoundSpeed`](RASPHSettings.md#generated.RASPHSettings.GetSoundSpeed)
    - `SetSoundSpeed` was moved to [`RASPHSettings.SetSoundSpeed`](RASPHSettings.md#generated.RASPHSettings.SetSoundSpeed)
- [`RASimulatorRun`](RASimulatorRun.md)
    - `GetAvailableOutputRootProperties` was renamed to [`RASimulatorRun.GetAvailableStandardOutputProperties`](RASimulatorRun.md#generated.RASimulatorRun.GetAvailableStandardOutputProperties)
    - `GetAvailableOutputRoots` was renamed to [`RASimulatorRun.GetAvailableStandardOutputProperties`](RASimulatorRun.md#generated.RASimulatorRun.GetAvailableStandardOutputProperties)
    - `GetOutputPropertyEnabled` was renamed to [`RASimulatorRun.GetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.GetStandardOutputPropertyEnabled)
    - `GetOutputRootEnabled` was renamed to [`RASimulatorRun.GetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.GetStandardOutputPropertyEnabled)
    - `SetOutputPropertyEnabled` was renamed to [`RASimulatorRun.SetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.SetStandardOutputPropertyEnabled)
    - `SetOutputRootEnabled` was renamed to [`RASimulatorRun.SetStandardOutputPropertyEnabled`](RASimulatorRun.md#generated.RASimulatorRun.SetStandardOutputPropertyEnabled)

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## Removed

- `RAMacroHooks`