3.0.0-rc

Breaking Changes

• Completely rewrite layouts using JSX and Inferno.js
• Reimplement configuration specification in JSON Schema, rewrite configuration validation and generation functions
• Rewrite stylesheets and JavaScript scripts
• Several configuration name and structure changes
• Rename static image file folder from source/images to source/img
• Remove the tag_cloud widget
• Lots of the layouts, schemas, utility functions, and Hexo extensions have been moved to ppoffice/hexo-component-inferno

New Features

• Add a new theme variant: Cyberpunk
• Add support for layout-specific configurations: _config.post.yml and _config.page.yml
• Introduce a new mechanism for migrating configurations to the latest version
• Add Utterances comment plugin #625
• Add Disqus.js comment plugin
• Add Buy Me A Coffee donation button
• Add CNZZ analytics support #584
• Add Algolia search plugin #337
• Add Google AdSense widget #451
• Add KaTeX math renderer
• Add structured data support #207
• Add German translation #586
• Add command-line flags to allow skip the configuration checking: --icarus-dont-generate-config, --icarus-dont-upgrade-config, --icarus-dont-check-config

Improvements

• Speed up page generation and reduce memory footprint (use export NODE_ENV=production)
• Code blocks now can be folded individually #576
• Improved package dependency checking with version number checking
• Load Valine comment plugin from CDN #574
• Keyword highlight in Insight search plugin #418
• A ton of bug fixes