Update 1.16.0 in version.py and RELEASE.md (#317)

Use tensorflow 2.15 (#312)

Update 1.14.0 in version.py and RELEASE.md (#306)

Update 1.13.0 in version.py and RELEASE.md (#301)

Merge pull request #291 from venkat2469/releng_20221208_125503

Update 1.12.0 in version.py and RELEASE.md

Merge pull request #290 from venkat2469/releng_20221115_104234

Update 1.11.0 in version.py and RELEASE.md

Merge pull request #287 from venkat2469/r1.10.0

Update version.py for 1.10.1

Merge pull request #285 from venkat2469/releng_20220825_141724

Update 1.10.0 in version.py and RELEASE.md

Update 1.9.0 in version.py and RELEASE.md (#281)

Update 1.8.0 in version.py and RELEASE.md (#271)