[release-0.20] changelog for v0.20.8

[abhinavmpandey08]

Description of changes:
Changelog for v0.20.8

Testing (if applicable):

Documentation added/planned (if applicable):

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[abhinavmpandey08]

/hold

[2ez4szliu]

sorry that previous suggestion was wrong, so I think this line On October 11, ... should be on the same indentation as line 21 On January 31, 2024...

[sp1999]

/lgtm

[abhinavmpandey08]

/unhold
/approve

[eks-distro-bot]

[APPROVALNOTIFIER] This PR is APPROVED

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[sp1999]

/cherry-pick main

[eks-distro-pr-bot]

@sp1999: #8890 failed to apply on top of branch "main":

Applying: changelog for v0.20.8
Using index info to reconstruct a base tree...
M	docs/content/en/docs/whatsnew/changelog.md
Falling back to patching base and 3-way merge...
Auto-merging docs/content/en/docs/whatsnew/changelog.md
CONFLICT (content): Merge conflict in docs/content/en/docs/whatsnew/changelog.md
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 changelog for v0.20.8
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick main

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[sp1999]

/cherry-pick release-0.21

[eks-distro-pr-bot]

@sp1999: #8890 failed to apply on top of branch "release-0.21":

Applying: changelog for v0.20.8
Using index info to reconstruct a base tree...
M	docs/content/en/docs/whatsnew/changelog.md
Falling back to patching base and 3-way merge...
Auto-merging docs/content/en/docs/whatsnew/changelog.md
CONFLICT (content): Merge conflict in docs/content/en/docs/whatsnew/changelog.md
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 changelog for v0.20.8
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-0.21

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.