LLM/AI Changelog
AI Platform Changes That Affect Brand Visibility
Every update to ChatGPT, Gemini, Perplexity, Copilot and Google Search can change how your brand appears in AI-generated answers. We track release notes, API changes and documentation updates across major LLM platforms so you don't have to.
OneNote: Use Copilot in OneNote on Mac and iPad
[iOS, Mac]
Experience the power of Copilot across OneNote for Mac and iPad. Quickly summarize, rewrite, and understand your notes, whether at your desk or on the go.
Learn more
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PowerPoint: Ask Copilot about visuals while in PowerPoint
[Windows, Web]
Now you can add an image to your chat with Copilot. You can ask questions about the image, extract text, get a description of a chart, translate information, or generate alt text. This helps you stay in the flow of work while getting necessary information to continue working on your document.
Viva Pulse: Templates for Copilot readiness, adoption and impact
[Windows, Web, Android, iOS, Mac]
Use new templates to measure employee sentiment and assess your organization's Copilot adoption—all within your Viva Pulse subscription.
Word: Ask Copilot about visuals while in Word
[Windows, Web]
Now you can add an image to your chat with Copilot. You can ask questions about the image, extract text, get a description of a chart, translate information, or generate alt text. This helps you stay in the flow of work while getting necessary information to continue working on your document.
Viva Pulse: Templates for Copilot readiness, adoption and impact
[Windows, Web, Android, iOS, Mac]
Use new templates to measure employee sentiment and assess your organization's Copilot adoption-all within your Viva Pulse subscription.
Tracking what they’re building
Observed site activity — new pages appearing on each platform’s website, updated daily.
What is the LLM Changelog?
The LLM Changelog is a live, automated tracker that monitors release notes and documentation updates across the largest AI platforms — including OpenAI's ChatGPT, Google's Gemini, Perplexity AI, Microsoft Copilot and Google Search. Changes are crawled daily and presented in a single, searchable feed.
Why AI Platform Changes Matter for Brands
When AI models update their training data, adjust ranking signals or change how they cite sources, the brands and products they recommend can shift overnight. An API change to Gemini or a new feature in ChatGPT can alter which businesses get mentioned in millions of AI-generated responses.
Platforms We Track
We currently monitor ChatGPT release notes, OpenAI developer and model changelogs, Gemini API and app updates, Perplexity product and API changes, Microsoft 365 Copilot release notes, and Google Search Central documentation updates. New sources are added as the AI landscape evolves.
Built by reconnAI
reconnAI tracks how AI systems represent brands in their responses. We monitor mentions, sentiment and citations across ChatGPT, Gemini, Perplexity and more — helping businesses understand and improve their visibility in the age of AI search. Learn more →