# Updates & Changelog > Source: Show Up On AI · https://showuponai.com/updates > Updated: April 2026 Public changelog of every meaningful change shipped on Show Up On AI. ## 2026-04-25 — 27 individual glossary term pages, 3 how-to guides, public changelog - Every glossary term now has its own dedicated page at /glossary/ with DefinedTerm schema. - Three new how-to guides: Allow AI Crawlers, Write for AI Citations, Set Up llms.txt. - This /updates changelog launched. ## 2026-04-20 — 5 new ranking pages, RSS + JSON feeds, ai.txt manifest - Launched the GEO Checklist, GEO Tools, About, Research bibliography, and ChatGPT vs Perplexity comparison. - Generated /rss.xml and /feed.json for AI crawler freshness signals. - Published /ai.txt and /humans.txt; expanded /llms.txt. ## 2026-04-15 — Visible FAQs and citation widgets across all guides - Added FAQ section and APA/MLA/BibTeX citation widget to every pillar guide. - Centralized FAQ data into src/data/faqs.json. ## 2026-04-10 — Markdown alternates and llms-full.txt - Every guide has a .md companion at the same URL. - Each HTML page declares its markdown alternate in the head. - Generated /llms-full.txt — concatenated full content as one markdown document. ## 2026-04-01 — AI crawler robots.txt, llms.txt, JSON-LD schema graphs - robots.txt explicitly allows all major AI crawlers. - Published /llms.txt at the site root. - Per-page JSON-LD schema graphs.