22.1.0 (December 12, 2022)

New feature release in the 22.1.x series.

This is an incremental improvement on the 22.0.x series, including features and fixes that are backwards incompatible with the 22.0.x work tree.

Several significant issues with susceptibility distortion correction (SDC) have been fixed in SDCFlows 2.2.0, in addition to the changes listed below. If you have been seeing issues with SDC in 21.0.x or 22.0.x, please test out this version and submit issues.

Additionally, this version includes improvements to structural preprocessing, generating morphometric .shape.gii files from FreeSurfer derivatives.

Finally, this release introduces a method for estimating the carbon footprint of using fMRIPrep. Add --track-carbon to your command to try this out. Note that it does not work in Docker containers, but should work for Singularity containers.

With thanks to Nikhil Bhagwat for contributions.

Changes

• FIX: Conform --reports-only to match post-run report generation (#2900)
• FIX: Remove cortex masking during vol2surf sampling (#2879)
• FIX: Do not attempt to calculate TA if SliceTiming is degenerate (#2901)
• FIX: Pass CrownCompCor components to GatherConfounds (#2897)
• FIX: Output brain mask and boldref in BOLD space if individual echos requested (#2852)
• FIX: Check for empty ACompCor results before trying to rename (#2851)
• FIX: Filter sbrefs by BIDS filters if available (#2843)
• ENH: Provide free memory estimate to unwarp_wf for better resources allocation (#2910)
• ENH: Add migas telemetry in addition to sentry (#2817)
• ENH: Tag memory based on data shape, annotate T2SMap (#2898)
• ENH: Add of carbon tracker to estimate workflow emissions (#2834)
• ENH: Output BOLD HMC transforms and reference volume (#2860)
• RF: CIFTI generation (#2884)
• DOC: Correct description of --longitudinal behavior (#2905)
• MNT: Update fast track outputs, use latest smriprep (#2894)
• MNT: Deprecate --topup-max-vols (#2881)
• MNT: Add a --debug pdb to allow easier line-by-line debugging (#2871)
• MNT: Generate more verbose reports (here, showing fieldmaps) if running in debug mode (#2872)
• DOCKER: Build wheel and install in two-stage build (#2859)
• CI: Various updates (#2899)
• CI: Test on Python 3.10, bump actions versions (#2895)
• CI: Fix non-fasttrack outputs for maint/21.0.x (#2866)

New Contributors

• @nikhil153 made their first contribution in #2834

Full Changelog: 22.0.2...22.1.0