Bump version to 0.28.0 (tensorflow#1733)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Bump to TF 2.10 (tensorflow#1710)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Update RELEASE.md for 0.26 release (tensorflow#1680)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Fix release note (tensorflow#1662)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Update README.md and RELEASE.md, to prepare 0.24.0 release. (tensorfl…

…ow#1621)

* Bump to TF 2.8.0

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Update README.md and RELEASE.md, to prepare 0.24.0 release.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Pin pip==21.3.1

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Update to 0.23.1 to prepare a release (tensorflow#1593)

* Update to 0.24.0 to prepare a release

Since we removed IgniteDataset which is a major change after
0.23.0, technically it qualifies another minor release instead
of a 0.23.1 patch release. (And we need a fix for TF 2.8, see 1591).

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Defere ignite removal to next version.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Update RELEASE.md with PR tensorflow#1583. (tensorflow#1587)

Update version string to prepare release 0.22.0 (tensorflow#1556)

Update and prepare for release 0.21.0 (tensorflow#1529)

This PR updates and prepares for release 0.21.0

This PR is part of 1528

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

Bump TF to 2.6.0 and ready for 0.20.0 release (tensorflow#1495)

This PR bump TF to 2.6.0 and ready for 0.20.0 release.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>