Missing KubeEdge v1.20.0 Release Details on Website

[harshita9104]

Describe the bug
The latest KubeEdge v1.20.0 release is not mentioned in the website documentation or blog. Users looking for information about this release may not find the necessary details.

To Reproduce
Steps to observe the issue:

Go to the (https://kubeedge.io/).
Check the Documentation and Blog sections.
Observe that v1.20.0 is missing from the listed releases.

Expected behavior
The website should have a release note section mentioning v1.20.0.
A blog post or documentation update should cover the key changes in this release.

[harshita9104]

/assign

[stale]

Hello 👋 Looks like there was no activity on this issue for last 90 days.
Do you mind updating us on the status? Is this still reproducible or needed? If yes, just comment on this PR or push a commit. Thanks! 🤗
If there will be no activity for 60 days, this issue will be closed (we can always reopen an issue if we need!).