Release Notes for v3.4

• Interface for FEA files for arbitrary surface deformations and body motions/ Generalization of Perturbations (EP)

• Tied calculation of lateral fields to impurity variation and boundary conditions (JRP)

• Simplified parsing (EP)

• Exposed various additional design parameters in ISC files (EP)

• Various architectural improvements & general standards (JRP, EP, & GS)

• Exact airmass calculation for opacity (MWV)

• Cross-talk framework (EP)

• Height-dependence of outer scale removed (JRP)

• Dust & Condensation Framework (JRP)

• Better background speed and accuracy (JRP)

• Updated Fused Silica with Corning model (JRP)

• Fixed bug in atmosphere chromaticity for monochromatic spectra (JM & JRP)

• Expanded charge diffusion validation (EP)

• Signal vs. Variance Validation (JRP)

• Replaced magnification parameter with convergence in instance catalog (JRP)

• Perfect telescope can be used with detector simulation (JRP)

• Header contains users physics override commands (JRP)

• Updated focal plane model to v0.3b (AR & JRP)

• Added image directory for truth image simulation (EP)

• Significantly more documentation for ISC and more verbose output (JRP)

• Replaced empirical brighter-fatter model with field distortion (JRP)

• Error in interpretation of corner chip rotation fixed (JRP)

• Finite source plane distance for laboratory setups (JRP/EP)

• Fixed bug in flip of source truth images (EP)

• Pinhole object (EP)