v2.70.0

What's Changed

• 🐛 Prevent numbers from showing up in timelines by @wermos in #1515
• 📝 list shortcode doc fix by @mnjm in #1508
• 🐛 fix copyright in footer no longer accepts markdown by @nunocoracao in #1516
• ⚙️ Update Hugo supported version by @github-actions in #1511
• 🎨 Improvements to image handling and link handling by @wermos in #1513
• 🔖 v2.70.0 by @nunocoracao in #1506

Full Changelog: v2.69.0...v2.70.0