en,zh: add release notes for v1.2.3

[KanShiori]

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[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• DanielZhangQD
• qiancai

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[qiancai]

LGTM

[DanielZhangQD]

LGTM

[DanielZhangQD]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: a489d11

[ti-chi-bot]

In response to a cherrypick label: new pull request created: #1376.