Tags

Tags give the ability to mark specific points in history as being important

v4.9.1

1d1fb202 · Merge branch 'rad_stack_bug_fix' into 'master' · Feb 06, 2020
```
Prepare a complete tagged version for the tin-publication
```
v4.8.1909

4ee97747 · Merge branch 'ts_op_combine_fix' into 'master' · Nov 23, 2019
```
release-tag
```