LLM Changelog

Updated 20 May 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
1,269
Copilot
700
Gemini
280
ChatGPT
267
Claude
54
GoogleAI
18
Perplexity
15
Pinned Highlights · 58
Click any dot to open · Esc to close
today Jan 2025 Mar May Jul Sep Nov Jan 2026 Mar May 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 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 — Clarifying that spam policies apply to generative AI responses in Google Search
351–400 of 1,269 updates
Copilot
Copilot 25 Nov 2025 copilot

Microsoft 365 Copilot extensibility: Enhanced search in Agent Store for easier discovery

Enhanced search in Agent Store for easier discovery
[Windows, Web]
Finding the right agents in the Copilot Agent Store just got faster and smarter. Enjoy a streamlined search experience with typeahead suggestions and a clean results page-making it simple to locate exactly what you need without wasted time.
Roadmap ID:
502617
Details:
What changed:
The Agent Store now includes enhanced search capabilities featuring a responsive drop-down menu, typeahead functionality for quick suggestions as you type, and a dedicated search results page for improved clarity.
Why:
Customers need a quicker, more intuitive way to explore and find agents. By reducing friction in discovery, you can deploy and extend Copilot solutions with less effort and greater confidence.
Try this:
Start typing an agent name in the search bar to see type-ahead suggestions instantly.
Use the new full results page for a complete view of matching agents.
Why this matters:
Business Impact:
Accelerate adoption by making it easy for teams to find and integrate the right Copilot tools quickly, boosting productivity across the organization.
Personal Impact:
Save time and reduce frustration with simple, intuitive search that helps you get back to meaningful work faster.
Copilot
Copilot 25 Nov 2025 copilot

Microsoft 365 Copilot extensibility: Export detailed agent metadata for better governance

Export detailed agent metadata for better governance
[Web]
Inventory exports now include richer metadata like capabilities, data sources, and creator details-empowering better auditing and lifecycle control.
Roadmap ID:
502878
Details:
What changed:
Added expanded metadata fields to Microsoft 365 admin center's agent export.
Why:
Provides admins with transparency over how agents are built, what they access, and by whom.
Try this:
Start agent inventory and filter by
Created By
or
Data Sources
to review compliance.
Why this matters:
Business Impact:
Strengthens governance for AI usage across the organization.
Personal Impact:
Saves admins from chasing multiple tools for visibility-everything is in one export.
Additional resources:
Learn:
Export to Excel
Copilot
Copilot 25 Nov 2025 copilot

Microsoft 365 Copilot extensibility: Unified permissions management for agents

Unified permissions management for agents
[Windows, Web]
View detailed permissions for each Copilot agent in one place-including app dependencies, delegated permissions, and associated risks. Admins can grant consent directly, simplifying governance and deployment.
Roadmap ID:
502617
Details:
What changed:
Unified Permissions Management now provides a clear view of all required applications, delegated permissions, and associated risk levels from a central console.
Why:
Helps admins ensure security and compliance while reducing friction in agent approval workflows.
Try this:
Go to the Permissions tab in Microsoft 365 admin center to review and approve agent permissions.
Filter by risk level to prioritize oversight where needed.
Why This Matters:
Business Impact:
Strengthens compliance and governance while accelerating agent deployment.
Personal Impact:
Simplifies decision-making for IT teams, saving hours of manual checks.
Additional resources:
Learn:
Agent Registry in the Microsoft 365 admin center
Copilot
Copilot 25 Nov 2025 copilot

Microsoft 365 SharePoint: Copilot skills for smarter SharePoint administration

Copilot skills for smarter SharePoint administration
[Web]
Use Copilot to get step-by-step guidance for admin tasks and advanced site searches based on multiple criteria-all from the SharePoint admin center.
Roadmap ID:
501455
Details:
What changed:
Added two major skills:
Guided task instructions (for example, fixing over-permissioned sites)
Multi-criteria search for sites (for example, inactive + shared externally)
Why:
Improves efficiency and accuracy in managing large SharePoint environments.
Try this:
Ask Copilot:
"Find all inactive sites over 60 days shared externally."
Prompt:
"Show me steps to reduce permissions for over-shared sites."
Why this matters:
Business Impact:
Reduces security risk and speeds workload management.
Personal Impact:
Saves admins hours of navigating settings-answers are instant.
Additional resources:
Learn:
Copilot skills in SharePoint admin centers
Copilot
Copilot 25 Nov 2025 copilot

Microsoft 365 Copilot Chat: Find files faster with improved Copilot Chat filters

Find files faster with improved Copilot Chat filters
[Windows, Web]
Use new file type and people refiners in Copilot Chat to quickly get to the right file without sifting through results.
Roadmap ID:
481136
Details:
What changed:
Introduced filters for file types and collaborators in Copilot Chat's CIQ Files tab.
Why:
Cuts down time spent filtering manually, especially in large file repositories.
Try this:
In chat, search:
"Quarterly report"
→ Filter by
Excel
and collaborator name.
Why this matters:
Business Impact:
Improves productivity and reduces meeting prep time.
Personal Impact:
Less frustration—find what you need in seconds.
Claude 24 Nov 2025 claude_app

November 24, 2025 — Claude Opus 4.5 launch

We released our most powerful frontier model to date. Read our blog post for more information:Introducing Claude Opus 4.5.
Claude 24 Nov 2025 claude_app

November 24, 2025 — Claude for Excel beta release

Claude for Excel is now available in beta to all Max, Team, and Enterprise users. We’ve added some additional capabilities, such as support for pivot tables, charts and file uploads, plus a shortcut to quickly open the full Claude app from Excel (ctrl+option+c). We've also made overall improvements to performance, speed, context management, and the general user experience. SeeUse Claude for Excel.
Claude 24 Nov 2025 claude_app

November 24, 2025 — Context window compaction

We’ve changed our context window functionality to enable infinite-length conversations (with some exceptions) and significantly reduce length limit errors by summarizing earlier messages when a chat approaches its context limit. Read more here:Understanding Usage and Length Limits.
Claude 24 Nov 2025 claude_app

November 24, 2025 — Claude in Chrome updates

Claude in Chrome is now available in beta to all Max plan subscribers. After months of testing, we're expanding access with the following updates:
Scheduled tasks: Set recurring browser tasks to run automatically on your schedule. Set it once and Claude handles it from there.Follow a plan: Approve Claude's plan, then let it execute the entire workflow independently within those approved boundaries, without asking for permission until it's done.Model selection: Choose between Haiku 4.5 for speed, Sonnet 4.5 for complex tasks, or Opus 4.5 for maximum reasoning power—switch anytime based on what you need.
Perplexity
Perplexity 22 Nov 2025 perplexity

What We Shipped - November 22nd

This week Perplexity launched Comet for Android, expanded asset creation and export tools, rolled out new Pro and Max models, upgraded image generation with Nano Banana Pro, added task scheduling in Spaces, and improved finance pages with live prices and a refreshed timeline.
ChatGPT
ChatGPT 21 Nov 2025 chatgpt

November 21, 2025 — More images in answers

ChatGPT now adds more inline images from the web to help you quickly understand topics like well-known people, places, and products. When visuals can add clarity, you’ll see images placed beside the relevant paragraph. You can click on any of the images to see them in original dimensions and with the source attribution.
These improvements are gradually rolling out globally across all ChatGPT plans, on web, iOS, and Android for responses using GPT 5.1.
Gemini
Gemini 20 Nov 2025 gemini_api

November 20, 2025

- Released Gemini 3 Pro Image Preview, `gemini-3-pro-image-preview`, the next iteration to the Nano Banana model. Read the [Image generation](https://ai.google.dev/gemini-api/docs/image-generation) page for more details.
ChatGPT
ChatGPT 20 Nov 2025 chatgpt

November 20, 2025 — Instant Checkout now rolling out to Shopify merchants

You can now find and buy from Shopify merchants starting with Spanx, Skims, and Glossier through Instant Checkout in ChatGPT.
When a product from a Shopify merchant supports Instant Checkout, you can complete the purchase right in thechat with a quick confirmation of your shipping and payment details.
Instant Checkout is available for logged in Plus, Pro, and Free users in the US.
Gemini
Gemini 20 Nov 2025 gemini_app

2025.11.20

Drive with Gemini in Android AutoWhat:Gemini is an upgrade from Google Assistant in Android Auto, continuing to provide the hands-free features you rely on but goes further as a truly conversational AI assistant. With Gemini, you can speak naturally, have a back and forth conversation, and get more complex tasks done.Gemini connects to your favourite apps, so that you can stay productive on your drive. Find info buried in your email, easily find answers about businesses, restaurants and attractions around you, edit, translate and send messages with ease, and create custom soundtracks for any occasion on the fly.To get started, make sure you are using the Gemini app on your Android phone, and you'll see a tooltip on your car display once it's available for you. Then to use it, just say “Hey Google,” press the mic button on your car screen, or long press the voice control button on your steering wheel.Learn moreabout how to get the most out of Gemini in your car.Why:We want to make your time on the road as valuable as possible without compromising safety. By bringing Gemini's advanced conversational capabilities to Android Auto, we're providing a more natural, capable and helpful hands-free assistant that can tackle complex tasks while you stay focused on driving.
Gemini
Gemini 20 Nov 2025 gemini_app

2025.11.20

Drive with Gemini in Android AutoWhat:Gemini is an upgrade from Google Assistant in Android Auto, continuing to provide the hands-free features you rely on but goes further as a truly conversational AI assistant. With Gemini, you can speak naturally, have a back-and-forth conversation and get more complex tasks done.Gemini connects to your favourite apps, so that you can stay productive on your drive. Find info buried in your email, easily find answers about businesses, restaurants and attractions around you, edit, translate and send messages with ease, and create custom soundtracks for any occasion on the fly.To get started, make sure that you are using the Gemini app on your Android phone and you'll see a tooltip on your car display once it's available for you. Then to use it, just say 'Hey Google', press the mic button on your car screen or long press the voice control button on your steering wheel.Learn moreabout how to get the most out of Gemini in your car.Why:We want to make your time on the road as valuable as possible without compromising safety. By bringing Gemini's advanced conversational capabilities to Android Auto, we're providing a more natural, capable and helpful hands-free assistant that can tackle complex tasks while you stay focused on driving.
ChatGPT
ChatGPT 19 Nov 2025 chatgpt

November 19, 2025 — GPT-5.1 Pro: Clearer, more capable answers for complex work

Today we’re updating GPT-5 Pro to GPT-5.1 Pro. In early testing, users consistently preferred GPT-5.1 Pro over GPT-5 Pro, rating it especially highly for writing help, data science, and business questions. Testers highlighted the model’s improved clarity, relevance, and structure in its responses.
GPT-5.1 Pro is rolling out today for all ChatGPT Pro users and is available in the model picker. GPT-5 Pro will remain available as a legacy model for 90 days before being retired.
Gemini
Gemini 18 Nov 2025 gemini_api

November 18, 2025

- Launched the first Gemini 3 series model, `gemini-3-pro-preview`, our
state-of-the-art reasoning and multimodal understanding model with powerful
agentic and coding capabilities.

In addition to improvements in intelligence and performance,
Gemini 3 Pro Preview introduces new behavior around:
- [Media resolution](https://ai.google.dev/gemini-api/docs/media-resolution)
- [Thought signatures](https://ai.google.dev/gemini-api/docs/thought-signatures)
- [Thinking levels](https://ai.google.dev/gemini-api/docs/thinking#thinking-levels)

Read the [Gemini 3 Developer Guide](https://ai.google.dev/gemini-api/docs/gemini-3) for
migration, new features, and specs.
Gemini
Gemini 18 Nov 2025 gemini_app

2025.11.18

Gemini 3, our most intelligent model yet, is available to everyone in the appWhat:Gemini 3 Pro is rolling out to everyone in the Gemini app starting today, with higher limits for users in the Google AI Plus, Pro and Ultra plans. It brings state-of-the-art reasoning to your most complex problems, and is our best vibe coding model yet. It can also reason across text, images, audio and video better than ever before. So whether you're uploading a video of you playing a sport to get advice on how to improve your form, or transcribing notes from a lecture that you missed, the Gemini app can help without missing a beat.Starting from your first use, you'll also notice that responses are more helpful, better formatted and more concise.Try Gemini 3 Pro by selecting 'Thinking' in the model drop-down.Why:We want to make Gemini the most helpful AI assistant for everyone. With the advanced reasoning of Gemini 3 Pro, you can now tackle your most ambitious projects with greater confidence and efficiency.Introducing visual layout and dynamic view in Gemini LabsWhat:We're introducing two new experimental Labs features in the Gemini app: visual layout and dynamic view. Powered by Gemini 3 and new advances from Google Research, these features make your responses more engaging and interactive.Visual layout uses multimodal capabilities to move beyond text, generating a visually immersive response with photos and interactive modules. These elements solicit your feedback and help you further customise Gemini's response across multiple turns. Try asking Gemini to 'plan a three-day trip to Rome next summer', and you'll get a visual itinerary that you can actually explore and customise based on what interests you.Dynamic view takes this a step further using agentic coding capabilities. Gemini will design and code a unique experience with a user interface that’s perfect for your specific prompt. For example, ask Gemini to “explain the Van Gogh Gallery with life context for each piece,” and yo
ChatGPT
ChatGPT 13 Nov 2025 chatgpt

November 13, 2025 — Group chats in ChatGPT

We’re piloting group chats so you can bring people - and ChatGPT - into the same conversation. Plan trips, make decisions, and collaborate on projects together while ChatGPT helps search, summarize, generate content, and keep everyone on the same page.
Group chats are starting to roll out on ChatGPT Web, iOS, and Android in New Zealand, Japan, South Korea, and Taiwan. We’ll use early feedback from this pilot to improve the experience and inform how we expand to more regions and plans over time. To learn more visit theblog.
ChatGPT
ChatGPT 12 Nov 2025 chatgpt

November 12, 2025 — GPT-5.1 in ChatGPT

We’re updating GPT-5 to GPT-5.1 Instant and GPT-5.1 Thinking, making answers both smarter and more conversational. GPT-5.1 Instant now uses light adaptive reasoning for tougher questions while staying fast, and GPT-5.1 Thinking adapts its thinking time more precisely for complex tasks with clearer, less jargony responses.
GPT-5.1 Auto continues to route each query to the best model, and GPT-5 models remain available for three months under the Legacy models dropdown so you can compare and transition at your own pace.
GPT-5.1 Instant and Thinking are rolling out first to paid (Pro, Plus, Go, Business) users, then to free and logged-out users, with Enterprise and Edu getting a temporary early-access toggle; GPT-5.1 will also be available soon in the API as gpt-5.1-chat-latest (Instant) and gpt-5.1 (Thinking).
ChatGPT
ChatGPT 12 Nov 2025 chatgpt

November 12, 2025 — New tone and personalization controls

We’re updating ChatGPT’s tone controls so it’s easier to make responses sound the way you prefer. You can now choose from updated presets like Default, Friendly, Efficient, Professional, Candid, and Quirky (with Cynical and Nerdy still available), and we’re experimenting with more granular controls over how concise, warm, or scannable responses are, plus how often emojis appear.
Changes you make in Personalization now apply across all chats immediately (including existing conversations), and GPT-5.1 models follow your custom instructions and style preferences more reliably.
Copilot
Copilot 12 Nov 2025 copilot

Copilot extensibility: Custom Agents can be used from inside of Office Applications

Custom Agents can be used from inside of Office Applications
[Web]
Certainly! Supporting Custom Engine Agents inside Office applications offers numerous advantages that significantly enhance user experience and productivity. Firstly, it allows for highly tailored automation and customization, enabling users to create and deploy agents that cater specifically to their unique workflows and business needs.
This flexibility can lead to more efficient processes and reduced manual effort. Secondly, Custom Engine Agents can integrate seamlessly with existing Office functionalities, providing a cohesive and unified user experience. This integration ensures that users can leverage the full power of Office applications while benefiting from the specialized capabilities of their custom agents.
Additionally, these agents can help in automating repetitive tasks, improving accuracy, and freeing up time for more strategic activities. Overall, the support for Custom Engine Agents within Office applications empowers users to optimize their work environment, drive innovation, and achieve higher levels of productivity.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Copilot Studio: Quarantine and block unsecured agents

Quarantine and block unsecured agents
[Web]
Improve security and compliance by using PowerShell to quarantine Copilot agents that don't meet policy requirements. This gives admins more control to prevent risks while investigating and resolving issues without disrupting business operations.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Excel: Build and analyze surveys with ease using Surveys Agent

Build and analyze surveys with ease using Surveys Agent
[Windows, Mac, Web]
Let Surveys Agent handle the heavy lifting—from writing questions to launching surveys and breaking down results. It's like having a professional researcher inside Copilot, helping you make quick, data-driven decisions.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 admin center: Block SharePoint agents from Agents and connectors page

Block SharePoint agents from Agents and connectors page
[Web]
Administrators have the ability to oversee SharePoint agents as shared applications within the Agents & connectors section (formerly known as integrated apps) of the Microsoft 365 admin center. They can access a list of all shared SharePoint agents and have the option to block or unblock agents from being utilized on M365 Copilot.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 admin center: New Enhancements in Organizational Data Ingestion in Microsoft 365

New Enhancements in Organizational Data Ingestion in Microsoft 365
[Web]
Experience a powerful upgrade with new attribute access and mapping, connectors, and a dedicated admin role. Streamline data ingestion from multiple sources to Viva Insights and Glint, simplifying data management and enhancing workflow efficiency.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Chat: RSVP status-based meeting search in Copilot Chat

RSVP status-based meeting search in Copilot Chat
[Android, Windows, Web]
Quickly find meetings based on RSVP status—either your own or others'. This feature helps you stay organized by surfacing RSVP details for upcoming events, so you can track commitments and follow up with attendees.
Roadmap:
499429
Try this:
Open Microsoft 365 Chat.
Enter queries like:
"Meetings I accepted this week"
"Meetings I have not RSVPed this week"
"Who all have accepted the Scrum meeting?"
View results showing RSVP details for yourself or attendees.
Why this matters:
Business:
Improves meeting management and accountability by enabling quick visibility into attendee responses, reducing missed follow-ups.
Personal:
Helps you stay on top of your schedule and commitments without manually checking each calendar invite.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Chat: Iterate on images with multi-turn editing

Iterate on images with multi-turn editing
[Windows, Mac, Web]
Copilot Chat now makes visual creation more flexible and intuitive. Upload reference images, edit them step by step, and maintain consistency across versions—perfect for refining designs for presentations, social posts, or print.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Chat: Updated UI for the Copilot Chat Navigation Pane in Teams

Updated UI for the Copilot Chat Navigation Pane in Teams
[Web]
The navigation pane has been repositioned from the right side to the left, offering a more intuitive layout. Despite the shift, it continues to host agents and conversation history, ensuring continuity in user experience. This redesign introduces new features, including access to the "All Conversations" page, which provides a comprehensive view of chat history. The change aims to enhance usability and streamline navigation within Copilot Chat.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Studio: Upload up to 1000 files for SharePoint and OneDrive training

Upload up to 1000 files for SharePoint and OneDrive training
[Web]
Makers can now upload up to 1000 documents per agent when building custom Copilot experiences—five times the previous limit—making it easier to create well-informed, specialized solutions.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Outlook: Intelligent Draft Agenda with Copilot

Intelligent Draft Agenda with Copilot
[Web]
Meetings are more successful with agendas. They align everyone on meeting goals, get the right people to attend, and keep discussions focused, leading to more productive and effective work. With Intelligent Draft Agenda, Copilot helps you create agendas for your meetings and streamlines your workday. When creating or editing an event in Calendar, Copilot will propose an agenda, ready for you to review, edit, and send as part of your meeting invite.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

PowerPoint: Create new presentations without overwriting your original

Create new presentations without overwriting your original
[Windows, Mac, Web]
When you use Copilot to generate a presentation from an existing one, it now creates a separate file—keeping your original content safe for future use. Perfect for creating tailored decks without starting from scratch.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Viva Insights: Copilot Chat (Web) in Teams & Outlook metrics

Copilot Chat (Web) in Teams & Outlook metrics
[Windows, Web]
Copilot Analytics users can now view metrics about their Copilot Chat (Web) usage in Teams and Outlook. These updates enable users to better understand both active usage and action counts in Teams and Outlook and will be available in the Copilot Dashboard, as well as with additional query support.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Excel: Build and analyze surveys with ease using Surveys Agent

Build and analyze surveys with ease using Surveys Agent
[Windows, Mac, Web]
Let Surveys Agent handle the heavy lifting-from writing questions to launching surveys and breaking down results. It's like having a professional researcher inside Copilot, helping you make quick, data-driven decisions.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Chat: RSVP status-based meeting search in Copilot Chat

RSVP status-based meeting search in Copilot Chat
[Android, Windows, Web]
Quickly find meetings based on RSVP status-either your own or others'. This feature helps you stay organized by surfacing RSVP details for upcoming events, so you can track commitments and follow up with attendees.
Roadmap:
499429
Try this:
Open Microsoft 365 Chat.
Enter queries like:
"Meetings I accepted this week"
"Meetings I have not RSVPed this week"
"Who all have accepted the Scrum meeting?"
View results showing RSVP details for yourself or attendees.
Why this matters:
Business:
Improves meeting management and accountability by enabling quick visibility into attendee responses, reducing missed follow-ups.
Personal:
Helps you stay on top of your schedule and commitments without manually checking each calendar invite.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Chat: Iterate on images with multi-turn editing

Iterate on images with multi-turn editing
[Windows, Mac, Web]
Copilot Chat now makes visual creation more flexible and intuitive. Upload reference images, edit them step by step, and maintain consistency across versions-perfect for refining designs for presentations, social posts, or print.
Copilot
Copilot 12 Nov 2025 copilot

Microsoft 365 Copilot Studio: Upload up to 1000 files for SharePoint and OneDrive training

Upload up to 1000 files for SharePoint and OneDrive training
[Web]
Makers can now upload up to 1000 documents per agent when building custom Copilot experiences-five times the previous limit-making it easier to create well-informed, specialized solutions.
Learn more
.
Copilot
Copilot 12 Nov 2025 copilot

PowerPoint: Create new presentations without overwriting your original

Create new presentations without overwriting your original
[Windows, Mac, Web]
When you use Copilot to generate a presentation from an existing one, it now creates a separate file-keeping your original content safe for future use. Perfect for creating tailored decks without starting from scratch.
Learn more
.
Gemini
Gemini 11 Nov 2025 gemini_api

November 11, 2025

- Deprecation announcement: The following models will be shut down:

- November 12:

- `veo-3.0-fast-generate-preview`
- `veo-3.0-generate-preview`
- November 14:

- `gemini-2.0-flash-exp-image-generation`
- `gemini-2.0-flash-preview-image-generation`
Gemini
Gemini 10 Nov 2025 gemini_api

November 10, 2025

- The following model is shut down:

- `imagen-3.0-generate-002`

Use [Imagen 4](https://ai.google.dev/gemini-api/docs/imagen#imagen-4) instead. Refer to the
[Gemini deprecations table](https://ai.google.dev/gemini-api/docs/deprecations) for more details.
ChatGPT
ChatGPT 7 Nov 2025 chatgpt

November 7, 2025 — Personality and custom instructions now apply to all chats

Previously, changes you made to your ChatGPT personality or custom instructions only applied to new conversations. Starting today, updates you make in Settings → Personalization are applied immediately across all chats (including existing conversations!) so your experience stays consistent everywhere without needing to start a new thread.
Gemini
Gemini 6 Nov 2025 gemini_api

November 6, 2025

- Launched the File Search API to public preview, enabling developers to ground responses in their own data. Read the new [File Search](https://ai.google.dev/gemini-api/docs/file-search) page for more info.
ChatGPT
ChatGPT 5 Nov 2025 chatgpt

November 5, 2025 — Interrupt ChatGPT

You can now interrupt long-running queries (such as deep research or GPT-5 Pro) to refine what you’re asking—no restart required or progress lost. For example, if you're researching the perfect bookshelf and suddenly remember that your wall is 72" wide and you can't drill into it, you can simply add that information midstream by clicking “update” in the sidebar and sending the new information as a message. The model will adjust its approach based on your new requirements.
Gemini
Gemini 4 Nov 2025 gemini_api

November 4, 2025

- For [Gemini 2.5 Flash Image](https://ai.google.dev/gemini-api/docs/image-generation), the input
token count for images has been reduced from 1290 to 258, lowering the cost
of image editing.

- Deprecation announcement: The following models will be shut down:

- November 18th:

- `gemini-2.5-flash-lite-preview-06-17`
- `gemini-2.5-flash-preview-05-20`
- December 2nd:

- `gemini-2.0-flash-thinking-exp`
- `gemini-2.0-flash-thinking-exp-01-21`
- `gemini-2.0-flash-thinking-exp-1219`
- `gemini-2.5-pro-preview-03-25`
- `gemini-2.5-pro-preview-05-06`
- `gemini-2.5-pro-preview-06-05`
- December 9th:

- `gemini-2.0-flash-lite-preview`
- `gemini-2.0-flash-lite-preview-02-05`
- `gemini-2.0-flash-exp`
- `gemini-2.0-pro-exp`
- `gemini-2.0-pro-exp-02-05`
ChatGPT
ChatGPT 3 Nov 2025 chatgpt

November 3, 2025 — ChatGPT Go Promo - India

Eligible customers in India can get now get 12 months ofChatGPT Goat no cost. new New users canredeem nowon ChatGPT web or the Android app (Google Play). The Apple App Store option arrives next week - no promo code is required for redemption.
Available to users in India who are new, on the free plan, or are current ChatGPT Go subscribers - one redemption per account. Requires a payment method (credit card or UPI).
If you have an existing ChatGPT Go membership, we may be able to automatically add the promotion for you at the end of your current billing cycle - reviewChatGPT Go Promotion (India)for more details.
ChatGPT
ChatGPT 30 Oct 2025 chatgpt

October 30, 2025 — ChatGPT Go expansion

We're excited to announce that ChatGPT Go, our low cost subscription plan, is now available in 8 additional countries in Europe, bringing total coverage to98 countries. The new countries we added are Austria, Czech Republic, Denmark, Norway, Poland, Portugal, Spain and Sweden.
For an affordable price, ChatGPT Go provides everything included in theFreeplan, and:
More messages, larger file uploads, and expanded image generationAccess to advanced data analysisLonger memory for more personalized responses
Available on web, mobile (iOS & Android), and desktop (macOS & Windows).
Learn more aboutChatGPT Go.
ChatGPT
ChatGPT 30 Oct 2025 chatgpt

October 30, 2025 — Credits for Flexible Usage for Codex and Sora

Today we’re introducing ways to purchase additional usage in products like Codex and Sora. If you hit your included limits, you can seamlessly buy more credits right in the Codex dashboard or buy more video generations in the Sora app to keep going. Learn more in our article:Using Credits for Flexible Usage in ChatGPT (Free/Go/Plus/Pro) & Sora.
Gemini
Gemini 29 Oct 2025 gemini_api

October 29, 2025

- Launched the new [logging and datasets](https://ai.google.dev/gemini-api/docs/logs-datasets) tool for the Gemini API.
ChatGPT
ChatGPT 29 Oct 2025 chatgpt

October 29, 2025

ChatGPT Pulse on Web
ChatGPT Pulse is now available on web and rolling out to Atlas for Pro users.
With Pulse, ChatGPT can do asynchronous research on your behalf once a day based on your past chats, memory, and feedback to help you get things done. The research is delivered to you proactively the next day as a series of visual summaries that you can scan at a glance, expand for more detail, save for later, or ask follow up questions.
ChatGPT
ChatGPT 28 Oct 2025 chatgpt

October 28, 2025

ChatGPT Go now available in Brazil
We're launching ChatGPT Go, our low cost subscription plan, in Brazil. ChatGPT Go provides everything included in theFreeplan, and:
More messages, larger file uploads, and expanded image generationAccess to advanced data analysisLonger memory for more personalized responses
Available on web, mobile (iOS & Android), and desktop (macOS & Windows).
Learn more aboutChatGPT Go.

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 →