• Batch Interface
• File Formats
• New Segmentation
• DARTEL
• Extended Hemodynamic Model in DCM for fMRI
• Nonlinear DCM for fMRI
• DCM for fMRI: Slice Timing
• Bayesian Model Selection for Group Studies
• Graph Laplacian Priors for fMRI
• Multivariate Bayes (MVB)
• Topological False Discovery Rate (FDR)
• SPM for MEG and EEG
• Canonical Source Reconstruction for MEG
• Multiple Sparse Priors for the M/EEG Inverse Problem
• Variational Bayes for Equivalent Current Dipoles (VB-ECD)
• Electromagnetic Source Reconstruction for Group Studies
• DCM for M/EEG: Intrinsic Connectivity
• DCM for Steady State Responses
• Induced Responses
• Mean-field and Neural-mass Models
• DEM Toolbox
• Mixture Toolbox
• Spectral Toolbox

These descriptions of the new features are taken from the SPM8 Release Notes