v38.0.0

• Added optional line numbers to EuiCodeBlock (#4993)
• Removed emoticon support and removed rendered <div> from EuiMarkdownFormat (#5176)

Bug fixes

• Fixed EuiDataGrid stripes not alternating as expected on sort/pagination (#5070)

Breaking changes

• Upgraded TypeScript version to ~4.1.3 (#5182)
• Added clip property to EuiScreenReaderOnly, to fix positioning issues within scrolling containers (#5152)