This release brings many new features, improvements and some API changes.

Features scope

• Add CTF support: step 1: PoC (#44 (closed), #213 (closed)): !104 (merged)
• Add CTF support in pipelines
• Detect and auto-correct camera tilt (#222 (closed)): !113 (merged)
• Alignment: improvements !103 (merged)
• New pipeline: "full-radios" (numpy backend) (#223 (closed)): !111 (merged)
• Dump sinograms (#226 (closed))
• Resume pipeline from sinogram (#227 (closed), #218 (closed))
• Save/Load double flat-field: !128 (merged)
• Add support for rotating projections (#210 (closed)): !102 (merged)
• PaganinPhaseRetrieval: add FFTW support: !111 (merged)
• Fix: EDF overwrite output (#219 (closed)): !108 (merged)
• Fix: nabu-generate-info half tomo (#220 (closed)): !108 (merged)
• Sinogram-based auto-CoR (#244 (closed)): !127 (merged)
• Provide double flatfield CLI tool (#246 (closed), #243 (closed)): !128 (merged)
• (Bonus) Polar FBP (being tested): !114 (merged)
• (Bonus) Half-tomo: support CoR outside detector region: !129 (merged)

API changes

• PaganinPhaseRetrieval: length units are now in meters.
• FlatField will act directly on arrays in the future

Documentation

Documentation is needed for the following topics:

• (Users) Single distance phase retrieval (started in https://www.silx.org/pub/nabu/doc/phase.html)
• (Users) Advertise our alignment tools
• (Users) "Phase margin" (or processing margin)
• (Devs) Configuration file ingestion: see #225 (comment 119041)
• (Devs) processing classes, pipelines, and "pipeline spawners"