Version 2.1.0 released

New features:

Option --chunksize: Set the chunk size of the horizonal grid
Option --nsb: Set number of significant bits, used for bit-rounding with NetCDF 4.9.0
Added support for NCZarr
zonmean: added support for data on unstructured grids
expr: replace template _ALL_ for all variable names
expr: renamed coordinate function cdeltaz(x) to cthickness(x)
expr: added function clevidx(x)
expr: added function sinh(x), cosh(x), tanh(x), asinh(x), acosh(x), atanh(x)
expr: added function mod(x,y), min(x,y), max(x,y), pow(x,y), hypot(x,y), atan2(x,y)
expr: added function fldrange, fldskew, fldkurt, fldmedian
expr: added function zonrange, zonskew, zonkurt, zonmedian
selindexbox: added support for negative indexing to start from the end

New operators:

remap<stat> - maps source points to target cells by calculating a statistical value from the source points
bitrounding: Bit rounding
selregion: Select horizontal regions
Dayarith (dayadd, daysub, daymul, daydiv): Daily arithmetic

Fixed bugs:

CDO