Article: https://wordpress.org/documentation/article/site-editor-navigation/

Updates for 6.4

• Unify the delete button style in the dropdown menu with red 52597
• Add the draft status to the navigation title 51967
• Navigation in Site View: Readd the edit button 52111
• Navigation: Fix sidebar title 52167
• Make the entire preview clickable in order to enter "edit" mode in focus mode 51973

General

• Convert all reusable blocks to a ‘regular block’.
• Update the changelog at the end of the article

Good first issues

If you are looking for simpler tasks, take a look at related good first issues:

• Check ALT attributes: [HelpHub][6.4][ALT]: Site Editor > Navigation #1292
• Check headings: [HelpHub][6.4][headings]: Site Editor > Navigation #1293
• Update screenshots: [HelpHub][6.4][screenshots]: Site Editor > Navigation #1294
• Update videos: [HelpHub][6.4][videos]: Site Editor > Navigation #1295