v80.0.0

• Improved the contrast ratio of meta labels within EuiSelectableTemplateSitewide to meet WCAG AA guidelines. (#6761)
• Added vulnerabilityManagementApp glyph to EuiIcon (#6762)
• Added logoVulnerabilityManagement icon to EuiIcon (#6763)
• Added onPanelChange callback to EuiContextMenu to provide consumer access to panelId and direction. (#6767)

Bug fixes

• Fixed EuiComboBox so append and prepend icon buttons are full height and vertically centered. (#6766)
• Improved the uniformity of dropdown components by hiding the dropdown icon of disabled EuiComboBoxs. (#6768)

Breaking changes

• EuiFieldNumber now defaults the step prop to "any" (#6760)
• EUI now globally resets a default Chromium browser style that was decreasing the opacity of disabled select items. (#6768)