The Release type list in the settings windows for the Charged Particle Tracing and Particle Tracing for Fluid Flow interfaces in earlier versions has been renamed Particle release specification. For the Charged Particle Tracing interface, the options Static and Transient have been renamed to Specify current and Specify release times (the default), respectively. For the Particle Tracing for Fluid Flow interface, the options Static and Transient have been renamed to Specify mass flow rate and Specify release times (the default), respectively.