Version History
March 1, 2026
March 5, 2026
March 7, 2026
March 9, 2026
March 17, 2026
March 20, 2026
March 27, 2026
March 30, 2026
April 11, 2026
April 25, 2026
May 29 - June 3, 2026
v1.0.0
Initial pilot launch at SCARB Symposium (2026) with full LA Embryology Group theme and design.
v1.1.0
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Generate abstract feature.
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Produces structured summary including background, objective, key findings, conclusion, and clinical relevance.
v1.1.1
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Updated sources panel UI
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Displays top 3 sources with dropdown for additional references (desktop + mobile)
v1.2.0 - Discover Feed (Beta)
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New Fertility Intelligence Feed page
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Article cards with Read & Ask feature
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Inline AI chat per article
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Sidebar Discover icon
v1.1.3 - Discover UI Cleanup​
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Simplified category tabs
v1.1.4 - Feed Improvements
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Global IVF news
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Added Research tab (Fertility & Sterility, Human Reproduction)
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Duplicate article filtering
v1.1.5 - 1.1.7 — Feed Bug Fixes
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Fixed HTML code showing in article descriptions
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Removed description and source label from cards
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Clean card view: title, category, date, and Read & Ask only
v1.1.8 - Final UI Polish
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Larger responsive logo on Discover page
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Logo scales correctly on mobile without overflow
v1.1.9 - v1.2.0
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Add discover icon (v1.1.9)
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Fixd answer parsing (no answer available) + add Retry button on failed responses (v1.2.0)​
v1.3.0 - PDF Upload & Perplexity Integration
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PDF upload button added to input bar
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Uploaded papers route to Perplexity sonar-pro API (now active)
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4 analysis prompt: Understand, Interpret, Critical Thinking, Application
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PDF filename pill with remove (✕) option
v1.3.1 - Sticky Input Bar & Thinking Timer​
v1.3.2 - UI Layout & Sidebar Redesign
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Logo pinned top-left on desktop, large and always visible while scrolling
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Logo hidden on mobile for clean view
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Return floating pill sidebar returned and always visible.
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Mobile hamburger menu (3 lines) opens slide-in sidebar overlay
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Sidebar built to scale with placeholder slots for future features (PDF Library, IVF lab tools, and image analysis)
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Title "EGG Nexus AI" centered and fades when chat begins
v1.4.0 - File Upload Expansion
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Image upload added (JPG, PNG, WebP, HEIC/HEIF)
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HEIC auto-converted to JPEG for mobile compatibility
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Four image analysis buttons: Observe, Grade, Compare, Research
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Thumbnail preview shown for uploaded images
v1.5.0 — Data + Chart Generation
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Excel (.xlsx) and CSV upload added
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Four data chips: Summarize, Trend Chart, Compare, Correlate
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Interactive charts render inside chat bubble
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Clinical insights generated alongside chart data
v1.5.1 - Image Analysis Fix
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Fixed image chip buttons (Observe, Grade, Compare, Research) to send directly with the image attached
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Added image processing guard: Ask button shows "Processing..." while image converts
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Changed thinking indicator from "is researching..." to "is thinking..." with live timer preserved
v1.5.2 - PDF Export
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Added Download as PDF button to sidebar (desktop) and hamburger menu (mobile)
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4 download modes: full Session, last response, chat only, abstract only
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PDFs include clickable citation hyperlinks + 2 column sources layout, compact snippets, and page numbers
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Branded header + disclaimer banner + L.A. EGGS footer on every export
v1.5.3 - Feature Guide
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Added "?" help icon to sidebar (desktop) and menu (mobile) - always visible
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Opens a reference card modal with current 8 current features + explained
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Updates to ensure app remains fully stateless and clean sweep after closing.
v1.6.0 - Data Tab + Evidence Lookup
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New "Data" button added to desktop + mobile. Routes to new analytics page
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Evidence Lookup tool: enter embryo parameters (biopsy day, Gardner grade, PGT status) and patient info (age, AMH, cycle number) and retrieve what published clinical literature says about outcomes for that specific combination
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Updated search to include broader biomedical literature.
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Results include cited evidence summary with source badges
v1.6.1 - UI Fixes
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Inline hyperlinks in results now render as clickable pink links
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Sources section collapses to 3 visible, with expand/collapse toggle
v1.6.2 - Features card update
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Users can now see the Data tab described alongside all other features​
v1.6.3 - UI updates
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Placeholder text also updates contextually depending on whether a PDF, image, or spreadsheet is uploaded
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No more text cutting off to the side. Chat input box now expands downward as you type long prompts
v1.6.4
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Gemini 2.5 Flash Integration
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Generates abstract faster and improved response structure
v1.7.0 - Foundational Papers Mode + Persistent Disclaimer
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Added new "Foundational Papers" mode powered by Semantic Scholar (ranks papers by citation count)
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Disclaimer line always visible, no scrolling required.
v1.8.0 - Homepage UI Redesign
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Replaced 6 prompt cards with a clean collapsible dropdown to focus on chat.
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Categorized starter prompts under Literature & Research, Lab Techniques & Protocols, and Regulatory & Compliance.
v1.8.1 - Dropdown Placement & Label Refinement
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Moved "explore sampel prompt" dropdown above the chat input for better visibility
v1.9.1 - Incubating icon
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Replaced the loading dot with the EGG Nexus head icon, changed text to "EGG Nexus is incubating..." (to be updated as of 6/2/26)
v1.9.2 - Icon transparency fix​
v1.10.0 - Response formatting update
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chat answers now have a TL;DR, section headers, and bullets
v1.10.1 - Cleaner citations
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Source labels show clean names (e.g., "PubMed") instead of raw URLs
v1.10.2 -> v1.10.6 - Structured response renderer (consolidated)
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switched to a structured JSON response format. (means more reliable formatting and a built-in retry safeguard).
v1.10.7 -> v1.10.8 - Conversation flow fix
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Smarter follow-up detection so fresh questions mid-chat aren't confused with prior topics
v1.10.9 - Numbered sources
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Source badges and sources panel now numbered for easy traceability
v1.11.0 - IVF Skills page (in development)
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New "IVF Skills" sidebar entry, placeholder page
v1.11.1 - IVF Skills page polish
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minor UI changes