list of current workarounds

1. err_exit

https://github.com/NOAA-EMC/NCEPLIBS-prod_util/pull/73
Adopting spack-stack.v2.0 will resolve this workaround.

2. MPAS-Model

This is a separate branch which contains the following extra capabilities: (1).output at flexible time levels; (2). output done marker files

3. JEDI GSIBEC

PRs in SABER, OOPS, MPAS-JEDI to deal with missing values.

4. JEDI surface DA

PR created, but the final solution pending

local changes

stream_list.atmosphere.da_state

RRFSv2X uses a local version to reduce the file size of mpasout files.