v0.12.9

What's Changed

• Add Angular Material Card component by @richard-to in #1082
• Consistent type hints for Optional by @Jemeljanov in #1087
• Fix typo in card component doc by @richard-to in #1090
• Add expansion panel component. by @richard-to in #1089
• fix card_header.py docstring & remove security announcement by @wwwillchen in #1095
• Send experiment settings on initial page load by @wwwillchen in #1093
• Fix clearing query params when navigating by @wwwillchen in #1097
• Migrate print calls to logging by @wwwillchen in #1083
• Runs onload handler for browser navigations (backwards and forwards) by @wwwillchen in #1101
• Bump to v0.12.9 by @wwwillchen in #1103

New Contributors

• @Jemeljanov made their first contribution in #1087

Full Changelog: v0.12.8...v0.12.9