LLM/AI Changelog

Updated 3 Jul 2026

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.

Total Updates
1,406
Copilot
771
ChatGPT
304
Gemini
296
Claude
70
GoogleAI
26
Perplexity
17
Pinned Highlights · 84
Click any dot to open · Esc to close
today Jan 2025 Apr Jul Oct Jan 2026 Apr Jul 7 Jan 2025 · Copilot — Outlook: Switch between Work and Web grounding in Microsoft 365 Copilot Chat 8 Jul 2025 · Copilot — Excel: Copilot in Excel with Python | Reasoning Model Integration (Think Deeper) 22 Jul 2025 · Copilot — Microsoft 365 Copilot Chat: Researcheravailable in GA 19 Aug 2025 · Copilot — Microsoft 365 Copilot Chat: GPT-5 now available in Copilot Chat 3 Sep 2025 · Copilot — Microsoft 365 Copilot Chat: Personalize interactions with Copilot Memory 16 Sep 2025 · ChatGPT — September 16, 2025 — Improvements to search in ChatGPT 29 Sep 2025 · ChatGPT — September 29, 2025 — Introducing Instant Checkout and the Agentic Commerce Proto… 14 Nov 2025 · Perplexity — What We Shipped - November 14th 18 Nov 2025 · Gemini — 2025.11.18 24 Nov 2025 · ChatGPT — November 24, 2025 — Shopping research in ChatGPT 5 Dec 2025 · Perplexity — What We Shipped - December 5th 12 Dec 2025 · Perplexity — What We Shipped - December 12th 23 Dec 2025 · Copilot — Microsoft 365 Copilot app: GPT-5 powers Copilot Chat by default 15 Jan 2026 · ChatGPT — January 15, 2026 — Improved memory for finding details from past chats (Plus & P… 22 Jan 2026 · ChatGPT — January 22, 2026 — 5.2 Personality System Prompt Update 26 Jan 2026 · ChatGPT — January 26, 2026 — Improvements to search response quality in Voice 27 Jan 2026 · Copilot — Microsoft 365 Copilot Chat: Copilot Chat model selector now offers GPT-5.2 30 Jan 2026 · ChatGPT — January 30, 2026 — More visual responses 4 Feb 2026 · ChatGPT — February 4, 2026 — Update on thinking time settings for GPT-5.2 Thinking in Chat… 6 Feb 2026 · Perplexity — Perplexity Update - February 6th, 2026 9 Feb 2026 · ChatGPT — February 9, 2026 — Testing ads in ChatGPT (Free, Go) 10 Feb 2026 · ChatGPT — February 10, 2026 — Updates to deep research 10 Feb 2026 · ChatGPT — February 10, 2026 — GPT-5.2 Instant Update 12 Feb 2026 · Gemini — 2026.02.12 13 Feb 2026 · Perplexity — What We Shipped - February 13, 2026 13 Feb 2026 · ChatGPT — February 13, 2026 — ChatGPT updates: Better file uploads, easier copying, and mo… 19 Feb 2026 · Gemini — 2026.02.19 20 Feb 2026 · Perplexity — What We Shipped - February 20th, 2026 20 Feb 2026 · ChatGPT — February 20, 2026 — Expanded context window for Thinking 24 Feb 2026 · Copilot — Microsoft 365 Copilot extensibility: Declarative agents upgraded to GPT‑5.1 25 Feb 2026 · ChatGPT — February 25, 2026 — Add sources to your projects from anywhere 3 Mar 2026 · ChatGPT — March 3, 2026 — GPT-5.3 Instant Update 4 Mar 2026 · GoogleAI — Removed outdated information about JavaScript and accessibility 5 Mar 2026 · ChatGPT — March 5, 2026 — GPT-5.4 Thinking in ChatGPT 10 Mar 2026 · Copilot — Microsoft 365 Copilot Chat: Explainable AI with deep and inline citations for co… 24 Mar 2026 · ChatGPT — March 24, 2026 — Shopping updates in ChatGPT 2 Apr 2026 · ChatGPT — April 2, 2026 — ChatGPT in Apple CarPlay 9 Apr 2026 · ChatGPT — April 9, 2026 — GPT-5.3 Instant mini in ChatGPT 13 Apr 2026 · GoogleAI — Introducing a new spam policy for "back button hijacking" 14 Apr 2026 · Gemini — April 14, 2026 14 Apr 2026 · GoogleAI — Clarifying the use of spam reports 15 Apr 2026 · Gemini — April 15, 2026 15 Apr 2026 · Gemini — 2026.04.15 16 Apr 2026 · Claude — April 16, 2026 — Claude Opus 4.7 launch 16 Apr 2026 · ChatGPT — April 16, 2026 — Rolling out ads in Australia, New Zealand, and Canada 17 Apr 2026 · Perplexity — Personal Computer on Mac Launch and Computer Updates - April 17, 2026 20 Apr 2026 · GoogleAI — Added a section about "read more" deep links 21 Apr 2026 · Gemini — April 21, 2026 21 Apr 2026 · Copilot — Microsoft 365 Copilot chat: Rich Bing web answer cards in Copilot Chat 22 Apr 2026 · ChatGPT — April 22, 2026 — Fast answers in ChatGPT 22 Apr 2026 · ChatGPT — April 22, 2026 — ChatGPT for Clinicians 23 Apr 2026 · ChatGPT — April 23, 2026 — GPT-5.5 in ChatGPT 30 Apr 2026 · GoogleAI — Expanding preferred sources to all languages where Google Search is available 5 May 2026 · ChatGPT — May 5, 2026 — Memory sources and more personalized responses in ChatGPT 5 May 2026 · ChatGPT — May 5, 2026 — GPT-5.5 Instant in ChatGPT 8 May 2026 · GoogleAI — Deprecating the FAQ rich result feature 12 May 2026 · ChatGPT — May 12, 2026 — More images in answers for Free users 15 May 2026 · ChatGPT — May 15, 2026 — Personal finances in ChatGPT 15 May 2026 · GoogleAI — Adding a new guide on optimizing for generative AI features 15 May 2026 · GoogleAI — Clarifying that spam policies apply to generative AI responses in Google Search 15 May 2026 · GoogleAI — Clarifying that spam policies apply to generative AI responses in Google Search 19 May 2026 · Copilot — Microsoft 365 Copilot Chat: OpenAI’s GPT‑5.5 Instant available in Copilot Chat [… 19 May 2026 · Copilot — Microsoft 365 Copilot Chat: OpenAI’s GPT 5.5 Thinking available in Copilot Chat … 19 May 2026 · Gemini — May 19, 2026 20 May 2026 · GoogleAI — Added hasAdultConsideration to product-related structured data types 21 May 2026 · Claude — May 21, 2026 — Claude now works with more security and compliance tools 21 May 2026 · ChatGPT — May 21, 2026 — Codex updates: richer context, goal mode, browser improvements, a… 27 May 2026 · GoogleAI — Preferred sources is available in AI Mode and AI Overviews 28 May 2026 · ChatGPT — May 28, 2026 — GPT-5.5 Instant Update 28 May 2026 · Claude — May 28, 2026 — Claude Opus 4.8 launch 4 Jun 2026 · ChatGPT — June 4, 2026 — Memory that stays more up to date 4 Jun 2026 · ChatGPT — June 4, 2026 — Lockdown Mode is now available to all logged-in users 4 Jun 2026 · ChatGPT — June 4, 2026 — Rolling out ads in the UK 8 Jun 2026 · ChatGPT — June 8, 2026 — ChatGPT app experience updates 9 Jun 2026 · Claude — June 9, 2026 — Claude Fable 5 launch 10 Jun 2026 · ChatGPT — June 10, 2026 — Simplified controls in the model picker 12 Jun 2026 · ChatGPT — June 12, 2026 — Retiring GPT-5.2 models 12 Jun 2026 · Claude — June 12, 2026 — Fable 5 and Mythos 5 access suspended 15 Jun 2026 · GoogleAI — Clarifying guidance on llms.txt files 16 Jun 2026 · Copilot — Microsoft 365 Copilot Chat: Anthropic’s Claude now available in Microsoft 365 Co… 19 Jun 2026 · Perplexity — Deep Research, command panel, and enterprise controls - June 19, 2026 24 Jun 2026 · ChatGPT — June 24, 2026 — GPT-5.5 Instant Update 26 Jun 2026 · ChatGPT — June 26, 2026 — Retiring GPT-4.5 30 Jun 2026 · Claude — June 30, 2026 — Claude Sonnet 5 launch
801–850 of 1,406 updates
Copilot
Copilot 22 Jul 2025 copilot

Word: Catch up on a summary of document comments in the top of your document

Catch up on a summary of document comments in the top of your document
[Web]
Copilot now has a Discussion tab in the top of your document to summarize open comments, helping you quickly understand what people have said.
Copilot
Copilot 22 Jul 2025 copilot

Word: Easily write a prompt or choose quick actions from the Copilot icon in your Word doc

Easily write a prompt or choose quick actions from the Copilot icon in your Word doc
[Mac, Windows]
The Copilot icon in your document margin makes it easy to quickly add a prompt or choose from a range of quick options Copilot can offer.
Learn more.
Copilot
Copilot 22 Jul 2025 copilot

Word: Include citations in drafted content

Include citations in drafted content
[Web]
Enhance the credibility and reliability of your documents with Copilot's ability to automatically include citations when drafting content from referenced sources. This feature ensures proper attribution and helps maintain academic and professional standards in your work.
Copilot
Copilot 22 Jul 2025 copilot

Word: Listen to an audio summary of your document

Listen to an audio summary of your document
[Web]
Transform your Word document into a dynamic audio experience with Copilot. Enjoy a podcast-style discussion that makes your content easy to consume on the go. Currently available in English, this feature allows you to listen to your documents anytime, anywhere.
Learn more.
Copilot
Copilot 22 Jul 2025 copilot

Word: Preserve text formatting in drafted content

Preserve text formatting in drafted content
[Windows]
Word Copilot now preserves the styling of surrounding content when generating text, ensuring a seamless and professional authoring experience. Copilot now understands and respects more contextual formatting—whether the user is writing in a list, table, heading, or styled paragraph. This includes support for bold, italic, underline, and links. This allows the generated text to better match the structure and basic formatting of the document. The result is a smoother authoring experience with less need for manual reformatting.
Copilot
Copilot 22 Jul 2025 copilot

Word: Reference very large documents when prompting Copilot

Reference very large documents when prompting Copilot
[Web]
Easily work with extensive documents by typing a forward slash (/) or selecting the attach icon to choose a document up to 3,000 pages long. This becomes the basis of the content you're requesting from Copilot, making it seamless to generate content from detailed sources.
Learn more.
Copilot
Copilot 22 Jul 2025 copilot

Copilot extensibility: Share agents with context-aware link previews

Share agents with context-aware link previews
[Windows, Web]
Streamline your interactions by using context-aware buttons that adapt based on where links are shared-making it easier to take the right action in chats and meetings.
Copilot
Copilot 22 Jul 2025 copilot

Excel: Copilot advanced text analysis in Excel

Copilot advanced text analysis in Excel
[Web]
Copilot can now analyze text by identifying themes and sentiments, citing data examples, and inserting a column with labels-helping you quickly uncover actionable insights.
Learn more.
Gemini
Gemini 22 Jul 2025 gemini_api

July 22, 2025

- Released `gemini-2.5-flash-lite`, our fast, low-cost, high-performance Gemini 2.5 model. To learn more, see [Gemini 2.5
Flash-Lite](https://ai.google.dev/gemini-api/docs/models#gemini-2.5-flash-lite).
Copilot
Copilot 22 Jul 2025 copilot

Microsoft 365 Copilot app: Get an audio overview of a notebook

Get an audio overview of a notebook
[Web]
Turn the files in your notebook into a dynamic audio overview for an engaging listening experience. Simply select "Get audio overview" at the top of your notebook-available in English only, with more languages coming soon.
Learn more.
Copilot
Copilot 22 Jul 2025 copilot

Microsoft 365 Purview compliance portal: Data Security Posture Management for AI - Data Risk Assessments.

Data Security Posture Management for AI - Data Risk Assessments.
[Web]
Admins can drive better security outcomes by reviewing default assessments, examining data sensitivity, and monitoring user accesses-all to quickly identify risks and remediate them in daily operations.
Learn more.
Copilot
Copilot 22 Jul 2025 copilot

Word: Preserve text formatting in drafted content

Preserve text formatting in drafted content
[Windows]
Word Copilot now preserves the styling of surrounding content when generating text, ensuring a seamless and professional authoring experience. Copilot now understands and respects more contextual formatting-whether the user is writing in a list, table, heading, or styled paragraph. This includes support for bold, italic, underline, and links. This allows the generated text to better match the structure and basic formatting of the document. The result is a smoother authoring experience with less need for manual reformatting.
Gemini
Gemini 17 Jul 2025 gemini_api

July 17, 2025

- Launched `veo-3.0-generate-preview`, the latest update to Veo introducing
video with audio generation. To learn more about Veo 3, visit the [Veo](https://ai.google.dev/gemini-api/docs/video) page.

- Increased rate limits for Imagen 4 Standard and Ultra. Visit the
[Rate limits](https://ai.google.dev/gemini-api/docs/rate-limits) page for more details.
ChatGPT
ChatGPT 17 Jul 2025 chatgpt

July 17, 2025 — Updates to Advanced Voice Mode for Free tier users

The Advanced Voice upgradeswe announced on June 7thare now rolling out to ChatGPT free users too. With the same improvements available to paid users, ChatGPT sounds more natural and expressive, and can translate more effectively. Rate limits for free users stay the same.
ChatGPT
ChatGPT 16 Jul 2025 chatgpt

July 16, 2025 — Record mode in ChatGPT macOS desktop app (Plus)

Record mode is now available to ChatGPT Plus users globally in the macOS desktop app.
Record live conversations like team meetings or voice notes, and turn those into an editable summary in canvas.Available on the macOS desktop app only.
Learn more aboutrecord mode.
Note: Record mode originally rolled out to Team users on June 4, and Enterprise & Edu plans on June 18.
Gemini
Gemini 15 Jul 2025 gemini_app

2025.07.15

Stay on top of your work with the Productivity Planner GemWhat:The new Productivity Planner Gem seamlessly brings together information from your favourite productivity apps like Gmail, Calendar and Drive to help you stay organised. Whether it's getting an overview of your urgent emails or your calendar events for the week, this pre-made Gem gives you useful context to start your day and prioritise your most important tasks. Get started by asking it to summarise your key projects for the week, create a daily work brief or recommend action items to focus on.Availability: The Gem is available to Google AI Pro and Ultra subscribers, as well as qualifying Google Workspace Business and Education plans. Google Workspace apps must be enabled for all users to access the Gem.Why:Productivity Planner Gem helps you save time by connecting to your Workspace apps like Gmail, Calendar and Drive to deliver insights right when you need them. Schedule updates so that you can prompt less while staying informed on the things that matter most to you.
Gemini
Gemini 15 Jul 2025 gemini_app

2025.07.15

Stay on top of your work with the Productivity Planner GemWhat:The new Productivity Planner Gem seamlessly brings together information from your favorite productivity apps like Gmail, Calendar, and Drive to help you stay organized. Whether it's getting an overview of your urgent emails or your calendar events for the week, this pre-made Gem gives you useful context to start your day and prioritise your most important tasks. Get started by asking it to summarise your key projects for the week, create a daily work brief or recommend action items to focus on.Availability: The Gem is available to Google AI Pro and Ultra subscribers, as well as qualifying Google Workspace Business and Education plans. Google Workspace apps must be enabled for all users to access the Gem.Why:Productivity Planner Gem helps you save time by connecting to your Workspace apps like Gmail, Calendar and Drive to deliver insights right when you need them. Schedule updates so that you can prompt less while staying informed on the things that matter most to you.
Gemini
Gemini 14 Jul 2025 gemini_api

July 14, 2025

- Released `gemini-embedding-001`, the stable version of our text embedding model. To learn more, see [embeddings](https://ai.google.dev/gemini-api/docs/embeddings). The `gemini-embedding-exp-03-07` model will be deprecated on August 14, 2025.
Copilot
Copilot 8 Jul 2025 copilot

Excel: Copilot in Excel with Python | Reasoning Model Integration (Think Deeper)

Copilot in Excel with Python | Reasoning Model Integration (Think Deeper)
[Mac, Windows, Web]
While performing advanced analysis with Copilot in Excel with Python, users can choose the "Think Deeper" mode to get a more elaborate and detailed plan, followed by automatic execution to generate Python code, results, and explanations. This improves performance on complex asks by leveraging the power of the latest AI reasoning models.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Ability to use the Graph connector selector when using Teams Toolkit

Ability to use the Graph connector selector when using Teams Toolkit
Developers using Teams Toolkit to author declarative agents can select specific Graph connectors to improve their knowledge grounding.
Learn more
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Add Dataverse as knowledge in Copilot

Add Dataverse as knowledge in Copilot
[Web, Windows]
Users can now include Dataverse as a knowledge source in Copilot, enabling more comprehensive responses and insights.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Audit and eDiscovery for Copilot actions and declarative agents

Audit and eDiscovery for Copilot actions and declarative agents
[Windows, Web]
View detailed audit logs and eDiscovery records for Copilot actions and declarative agents in Microsoft Purview to simplify compliance and investigation workflows.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Automatic project scaffolding in Teams Toolkit for building Graph connectors

Automatic project scaffolding in Teams Toolkit for building Graph connectors
Developers can now leverage an automatic project scaffolding for Graph connector applications within the Teams Toolkit, allowing for the generation of a full production-ready Graph connector application from just an API description file, significantly reducing setup time and complexity.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Deploy Copilot agents for easy discovery

Deploy Copilot agents for easy discovery
[Windows, Web]
Deploy Copilot agents in the store for user discovery directly from your apps. Users can get new agents, open the store, install, and use them seamlessly within App Chat.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Developers can use TypeSpec as an authoring experience

Developers can use TypeSpec as an authoring experience
Developers can use TypeSpec as an authoring experience for declarative agents and API plugins in Teams Toolkit.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Discover, acquire, and manage agents through in-app store in Word and PowerPoint

Discover, acquire, and manage agents through in-app store in Word and PowerPoint
[Windows, Web]
With Copilot extensibility, users can discover, acquire, and manage agents through the unified store. We are excited to introduce the Microsoft 365 unified store to Office documents, enabling users to discover, acquire, and manage agents directly within the in-app store for Word and PowerPoint, with Excel support coming soon.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Ground agents in Outlook email

Ground agents in Outlook email
Makers can now build custom agents that read and reason over Outlook messages, delivering answers that reflect the latest decisions and context stored in your inbox—no data migration or retraining needed.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Publish Microsoft Copilot Studio agents to Microsoft 365 Copilot

Publish Microsoft Copilot Studio agents to Microsoft 365 Copilot
Organizations can now publish, manage, and use agents built with Copilot Studio directly within the Microsoft 365 Copilot app—across both web and desktop—and in Microsoft Teams, bringing intelligent assistance into the flow of everyday work.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot Studio: See performance metrics for every knowledge source

See performance metrics for every knowledge source
[Web]
Review usage frequency, answer rate, and error rate for each knowledge source to spot high-value content and quickly fix low-performing links, keeping your agents accurate and helpful.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft 365 admin center: Metadata for Shared agent management in Microsoft 365 admin center

Metadata for Shared agent management in Microsoft 365 admin center
[Web]
IT admins can view metadata for Shared agents in Microsoft 365 admin center similar to metadata information for line of business applications built by customer organization. It provides IT admins the opportunity to explore all data besides honoring UX filters for a seamless user experience.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft 365 Copilot app: Create in the Microsoft 365 Copilot app

Create in the Microsoft 365 Copilot app
[Windows, Web]
The creative hub for AI led artifact generation capabilities.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft 365 Copilot app: Updated UI for Microsoft 365 Copilot App

Updated UI for Microsoft 365 Copilot App
[Windows, Web]
The Microsoft 365 Copilot app is your starting place for AI at work, offering quick access to secure AI chat, search, files, and content creation in one seamless app.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft 365 Copilot Chat: Locate your Copilot Pages in Microsoft 365 Copilot Chat navigation pane

Locate your Copilot Pages in Microsoft 365 Copilot Chat navigation pane
[Windows, Web]
For quick access to your Copilot Pages, find all page artifacts created across your apps/modules in one place underneath the Chat section in the Microsoft 365 Copilot app.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft Purview compliance portal: Data assessments in Microsoft Purview AI Hub

Data assessments in Microsoft Purview AI Hub
[Web]
Create targeted assessments, review sensitivity and access for key locations, and take remediation actions to reduce oversharing risks—all from one dashboard.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

OneNote: Copilot Chat on OneNote for web and in Teams

Copilot Chat on OneNote for web and in Teams
[Web]
User can enjoy the power of Microsoft Copilot to OneNote for web and in Teams.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Teams: Copilot in Meetings will suggest follow up questions to ask it

Copilot in Meetings will suggest follow up questions to ask it
[Windows, Mac]
When Copilot in Teams Meetings responds to a prompt, it will also suggest follow-up prompts to ask Copilot that builds on the prior response. These questions will generally be based on the response it gave prior, and could be related to honing in on a particular topic, asking for more details, or even reformatting the content into a table if appropriate.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Viva Connections: New News feature in Microsoft Teams

New News feature in Microsoft Teams
[Android, Windows, iOS, Web]
This update replaces the current Feed experience in Viva Connections across desktop, mobile, and web platforms with a SharePoint News reader experience. This new experience presents SharePoint news from organizational sites, boosted news, users' followed sites, frequent sites, and people they work with in an immersive reader format. It includes a Copilot-powered news summary as well, available only in Teams for Windows desktop in this initial release.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Word: Automatic summary of documents on file-open in Word

Automatic summary of documents on file-open in Word
[Windows, Mac, Web]
When users open a document, Copilot generates a summary in the Word window. You can hide the summary or open the Copilot chat pane to ask specific questions about the document.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Word: Implement coaching suggestions when rewriting your text with Copilot

Implement coaching suggestions when rewriting your text with Copilot
[Web]
Enhance your writing process by letting Copilot apply tailored coaching tips when rewriting your selected text—refine your documents effortlessly.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Word: Kickstart your document with contextual prompts

Kickstart your document with contextual prompts
[Mac]
Copilot leverages your recent files and meetings to suggest contextual prompts, helping you quickly draft a new document for day-to-day tasks.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Ground agents in Outlook email

Ground agents in Outlook email
Makers can now build custom agents that read and reason over Outlook messages, delivering answers that reflect the latest decisions and context stored in your inbox-no data migration or retraining needed.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Copilot extensibility: Publish Microsoft Copilot Studio agents to Microsoft 365 Copilot

Publish Microsoft Copilot Studio agents to Microsoft 365 Copilot
Organizations can now publish, manage, and use agents built with Copilot Studio directly within the Microsoft 365 Copilot app-across both web and desktop-and in Microsoft Teams, bringing intelligent assistance into the flow of everyday work.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Microsoft Purview compliance portal: Data assessments in Microsoft Purview AI Hub

Data assessments in Microsoft Purview AI Hub
[Web]
Create targeted assessments, review sensitivity and access for key locations, and take remediation actions to reduce oversharing risks-all from one dashboard.
Learn more
.
Copilot
Copilot 8 Jul 2025 copilot

Word: Implement coaching suggestions when rewriting your text with Copilot

Implement coaching suggestions when rewriting your text with Copilot
[Web]
Enhance your writing process by letting Copilot apply tailored coaching tips when rewriting your selected text-refine your documents effortlessly.
Learn more
.
Gemini
Gemini 7 Jul 2025 gemini_api

July 7, 2025

- Launched Gemini API Batch Mode. Batch up requests and send them to process asynchronously. To learn more, see [Batch Mode](https://ai.google.dev/gemini-api/docs/batch-mode).
Gemini
Gemini 26 Jun 2025 gemini_api

June 26, 2025

- The preview models `gemini-2.5-pro-preview-05-06` and
`gemini-2.5-pro-preview-03-25` are now redirecting to
the latest stable version `gemini-2.5-pro`.

- `gemini-2.5-pro-exp-03-25` is shut down.
Gemini
Gemini 24 Jun 2025 gemini_api

June 24, 2025

- Released Imagen 4 Ultra and Standard Preview models. To learn more, see the [Image generation](https://ai.google.dev/gemini-api/docs/image-generation) page.
Copilot
Copilot 24 Jun 2025 copilot

Copilot extensibility: Admins can manage Copilot extensibility under Copilot tab in Microsoft 365 admin center

Admins can manage Copilot extensibility under Copilot tab in Microsoft 365 admin center
[Windows, Web]
Admins have options to manage Copilot extensibility under Copilot tab including agent management for IT published agents and shared agents.
Learn more
.
Copilot
Copilot 24 Jun 2025 copilot

Copilot extensibility: Build agents faster with built in Office skills

Build agents faster with built in Office skills
[Windows, Web]
Empower your agent building by consuming built-in Office skills like Q&A on documents and PowerPoint summaries. This feature speeds up integrations, reduces the need for custom solutions, and delivers context-aware insights for a smarter agent experience.
Copilot
Copilot 24 Jun 2025 copilot

Copilot extensibility: Build custom engine agents with Copilot Studio

Build custom engine agents with Copilot Studio
Use Copilot Studio to create, test, and update custom engine agents that run seamlessly in Microsoft 365 Copilot Chat and Teams, streamlining your development and deployment process.
Learn more
.

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 →