Merge pull request harness#3214 from tphoney/prep_v2.12.0

release prep v2.12.0

Merge pull request harness#3214 from tphoney/prep_v2.12.0

release prep v2.12.0

Merge pull request harness#3197 from harness/prep-v2.11.1

(maint) release prep for 2.11.1

Merge pull request harness#3194 from harness/prep-v2.11.0

(maint) release prep for 2.11.0

Merge pull request harness#3191 from harness/prep-v2.10.0

(maint) release prep for 2.10.0

Merge pull request harness#3186 from harness/prep-v2.9.1

(maint) release prep for 2.9.1

Merge pull request harness#3184 from harness/v2.9.0

release prep for v2.9.0

release prep v2.8.0 (harness#3181)

release prep v2.7.3 (harness#3176)

release prep 2.7.2 (harness#3172)