https://gitlab.com/shyft-os/shyft/-/merge_requests/1016
https://gitlab.com/shyft-os/shyft/-/merge_requests/1007
https://gitlab.com/shyft-os/shyft/-/merge_requests/1004
https://gitlab.com/shyft-os/shyft/-/merge_requests/994
buildfix for https://gitlab.com/shyft-os/shyft/-/merge_requests/991
https://gitlab.com/shyft-os/shyft/-/merge_requests/991
https://gitlab.com/shyft-os/shyft/-/merge_requests/988
https://gitlab.com/shyft-os/shyft/-/merge_requests/987
https://gitlab.com/shyft-os/shyft/-/merge_requests/985
https://gitlab.com/shyft-os/shyft/-/merge_requests/980
https://gitlab.com/shyft-os/shyft/-/merge_requests/978
5.2.2 ref https://gitlab.com/shyft-os/shyft/-/merge_requests/969, plus ci/cd fix
5.2.1 ref https://gitlab.com/shyft-os/shyft/-/merge_requests/969
5.1.9 - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/967
5.1.8 - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/963 - stm/shop improved plant tunnel plant handling in shop emitter
5.1.7 - fixes dstm set_ts when target ts is empty - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/964
5.1.6 - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/960
5.1.5 - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/952
5.1.4 Bugfix release - Ref https://gitlab.com/shyft-os/shyft/-/merge_requests/953