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.
Create simplified multi-step workflows
[Windows, Web]
Streamline your tasks with an embedded builder that allows users to design and manage multi-step workflows effortlessly, enhancing productivity.
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Customize Copilot with Declarative Agents
[Windows]
End-users can now tailor Copilot's capabilities with Declarative Agents, adding new knowledge and skills for enhanced functionality.
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Develop custom agents for Copilot and Teams
Create, test, and update custom engine agents using Microsoft 365 Agents Toolkit and Microsoft Copilot Studio for seamless integration with Microsoft 365 Copilot and Teams.
Discover custom extensions for Copilot
[Windows, Web]
Find and deploy customizable extensions (CEAs) for Copilot directly from the Store, enhancing the capabilities of your workflow with ease.
Enable pro-code support in Microsoft 365 Copilot Chat
Leverage both synchronous and asynchronous pro-code CEA support in Microsoft 365 Copilot Chat, expanding the capabilities for advanced user interactions and integrations.
Enhance agent grounding with context IQ
Utilize context IQ in Microsoft 365 Copilot Chat to select the ideal graph connector grounding information for agents, ensuring precise and relevant responses.
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Gain insight into conversation analysis
Users now see how utterances are transformed into keywords and items for grounding, enhancing transparency and understanding of Copilot interactions.
Integrate declarative agents into Excel
[Windows, Web]
Users can now seamlessly integrate and leverage declarative Copilot agents directly within Excel, enhancing data interaction and task automation.
Learn more.
Publish agents for IT approval
Use Microsoft 365 Agents Toolkit and Copilot Studio to publish custom engine agents for IT review, approval, and deployment in your organization's tenant.
Regulate knowledge source with governance tools
[Windows, Web]
Admins can now oversee and manage agents with uploaded files as their knowledge source, utilizing tools for agent filtering, reviewing sensitivity labels, and managing metadata.
See authors and descriptions in every agent interaction
[Windows, Web]
Build trust and transparency by viewing the author name and agent description in each interaction, enhancing user confidence in responses.
Submit custom agents for validation
Developers can use Microsoft 365 Agents Toolkit to submit custom engine agents for Microsoft validation, facilitating their publication in the Agents store.
Build a custom agent with natural language
[Web]
Describe the agent you want, and Copilot Studio instantly proposes its name, purpose, instructions and starter prompts—so you can begin testing in minutes instead of hours.
Learn more.
Perform custom search as a topic action
[Web]
Enhance your precision with Custom Search, allowing you to query knowledge sources and extract raw data effortlessly. This feature empowers you to create more transparent Copilot experiences by running searches on selected sources and saving data outputs for flexible use.
Learn more.
See security-related views and statuses for agents within Copilot Studio
[Web]
Enhanced security in Copilot Studio with visual indicators for agent protection, blocked prompts, and authentication guidelines. Makers can see how and when Microsoft has protected their agents, assessed their agents' status, and determine if any action is needed.
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Use managed agents as a starting point for Copilot creation
[Web]
Explore and install managed agents in Copilot Studio to kickstart your projects with ready-to-use solutions featuring built-in service connections and autonomous capabilities. Streamline your workflow and enhance productivity without starting from scratch.
Manage Copilot costs with budget limits
[Web]
Define budget policies for Copilot services, set thresholds and alerts, and receive email notifications for proactive cost control.
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Expanded language options with Microsoft 365 Copilot
[Android, Windows, iOS, Mac, Web]
Microsoft 365 Copilot now supports six additional languages: Albanian, Filipino, Icelandic, Malay, Maltese, and Serbian (Cyrillic).
Learn more.
Advanced data analysis in Copilot Chat mobile apps
[Android, iOS]
Solve complex tasks by generating and executing Python code with the advanced reasoning model in Copilot Chat mobile apps.
Copilot Chat available for EDU users ages 13 and older
[Web]
Microsoft 365 Copilot Chat is now accessible for EDU users aged 13+, offering secure AI chat with the latest language models. Admins need to enable access for eligible users.
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Edge contextual capabilities in Copilot Chat work mode
[Web]
In Copilot Chat work mode, ask Copilot questions about web pages and PDFs opened in Edge—using page context to summarize or analyze content, and enhancing your research on the fly.
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Expanded file search capabilities in Copilot Chat
[Windows, Web]
Copilot Chat now supports a wider range of file types in SharePoint and OneDrive, enhancing search and information retrieval.
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Monitor Microsoft 365 Copilot's security posture
[Web]
A dedicated page in Data Security Posture Management for AI showcases Microsoft 365 Copilot's protection capabilities and usage metrics for improved oversight.
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New graph for departments
[Web]
A newly added graph in Data Security Posture Management for AI shows AI interactions grouped by department.
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Web search query filtering in Data Security Posture Management for AI
[Web]
Filter AI interactions for events that contain a web search query and view the content of the search within Microsoft Purview Data Security Posture Management for AI.
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Sharing with Copilot summary now supports more file types
[Web]
Enhance your collaboration workflow by using Copilot to generate summaries for PowerPoint, Excel, PDFs, images, and protected files directly within OneDrive Web and SharePoint document libraries. Get instant overviews while maintaining sensitivity labels on confidential files, ensuring secure and efficient sharing.
Summarize email attachments with Copilot
[Android, Windows, iOS, Mac, Web]
Summarize PDF, Word, and PPT email attachments effortlessly in Outlook Web and the new Outlook for Windows, making it easier to extract key information without needing to open each file.
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Microsoft 365/SharePoint Agent Insights for SharePoint Administrators
[Web]
Provides comprehensive insights into newly created SharePoint agents with content governance actions within SharePoint Advanced Management controls.
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Bridge skill gaps with personalized insights
[Windows, Web]
Discover and promote upskilling opportunities with People Skills. Share skills, connect with others, and enrich user experiences across Microsoft 365, including apps such as Copilot and Viva Learning.
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Unified analytics for enhanced insights
[Web]
Experience a streamlined approach with Copilot Dashboard and Viva Insights. This unified platform blends advanced analytics offerings, providing leaders, delegates, and analysts with cohesive, actionable insights.
Learn more.
Build a custom agent with natural language
[Web]
Describe the agent you want, and Copilot Studio instantly proposes its name, purpose, instructions and starter prompts-so you can begin testing in minutes instead of hours.
Learn more.
Edge contextual capabilities in Copilot Chat work mode
[Web]
In Copilot Chat work mode, ask Copilot questions about web pages and PDFs opened in Edge-using page context to summarize or analyze content, and enhancing your research on the fly.
Learn more.
Translated Intelligent meeting recap for multilingual meetings (Copilot and Teams Premium)
[Windows, Mac]
Now, intelligent meeting recap supports multilingual meetings, ensuring you can easily catch up on key discussions even when multiple languages were spoken. After the meeting, your recap is automatically generated in the translation language you selected for live transcription and captions.
Learn more.
Access audio overviews in Word
[Web]
Generate a convenient audio overview of your document through Copilot from the Summary tab, enhancing your document review process.
Learn more.
Kickstart your document with contextual prompts
[Windows]
Copilot suggests prompts by including files and meetings based on your recent activity, helping you draft a new document in Word seamlessly.
Use Writing suggestions to review content in Word
[Mac]
Enhance your document content with AI-generated writing suggestion in the Copilot context menu. Get suggestions on logical structure, flow, and tone to make your documents more impactful.
Learn more.
Enhanced adaptive card capabilities in declarative agents
Developers now have access to enhanced adaptive card functionalities-including task modules, stage view, inline actions, and charts-directly in declarative agents for richer app experiences.
Learn more.
Improve email responses with extra context
[Windows, Web]
Get fuller email replies that expand your initial lists, indicate the number of related messages, and let you easily paginate for more details-all to help you manage your inbox more effectively.
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Semantically index more document pages
With improved indexing, P99 documents can now include up to 180,000 characters (about 90-100 pages) for more comprehensive document insights, while P99.99 documents support up to 1.8 million characters (about 900-1,000 pages), which is a significant increase from the previous 18-20 page limit.
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Onboard SharePoint Agents as a pay-as-you-go scenario in CCS
[Web]
This feature introduces SharePoint Agents to the Pay-as-you-go tab under Copilot → Billing & usage, aligning with the existing workflow used for Microsoft 365 Copilot Chat. Administrators gain the ability to manage and monitor SharePoint Agent consumption through the familiar Pay-as-you-go interface, ensuring consistent oversight across Copilot experiences. Integration with the SharePoint backend via API enables precise usage tracking and billing for this new scenario.
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Admin pre-approval for trusted declarative agents
[Web]
Admins can now pre-approve specific agents so their actions are always allowed without extra confirmation. This reduces interruptions and helps ensure a smooth workflow in integrated apps.
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Discover and install Copilot agents easily
Users in Word and PowerPoint can seamlessly find and install Copilot agents directly from the Unified App Store.
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Enhance agent builder with full screen mode
[Windows, Mac, Web]
Enjoy an improved agent builder with a full-screen view that streamlines the process of creating and managing your agents.
Learn more.
Enhanced adaptive card capabilities in declarative agents
Developers now have access to enhanced adaptive card functionalities—including task modules, stage view, inline actions, and charts—directly in declarative agents for richer app experiences.
Learn more.
Enhanced Q&A accuracy for SharePoint files
[Windows, Web]
Improve the precision of Q&A interactions on SharePoint files that include tables, comments, and formatting. Benefit from more relevant and insightful responses whether you're working with Word, PDF, or PowerPoint files.
Get relevant calendar results by time period
[Windows, Web]
Quickly summarize meetings for a specific day to stay on top of your schedule and focus on the events that matter most.
Improve email responses with extra context
[Windows, Web]
Get fuller email replies that expand your initial lists, indicate the number of related messages, and let you easily paginate for more details—all to help you manage your inbox more effectively.
Learn more.
Schedule meetings with smart time insights
[Windows, Web]
Easily discover optimal meeting times and streamline Outlook handoffs with intelligent calendar suggestions that make scheduling a breeze.
Learn more.
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 →