- Dec 18, 2025
- Parsed from source:Dec 18, 2025
- Detected by Releasebot:Dec 19, 2025
December 18, 2025
Skills for organizations, partners, and the ecosystem
In October, we introduced skills—a way to teach Claude repeatable workflows tailored to how you work. Skills are now easier to deploy, discover, and build with organization-wide management for Team and Enterprise plans, a directory of partner-built skills, and an open standard (Agent Skills) so skills work across AI platforms.
Original source Report a problem - Nov 24, 2025
- Parsed from source:Nov 24, 2025
- Detected by Releasebot:Nov 25, 2025
November 24, 2025
Claude Opus 4.5 debuts as our most capable frontier model. Claude for Excel enters beta with pivot tables, charts, file uploads and a quick open shortcut, plus performance boosts. Context window compaction enables longer conversations by summarizing earlier messages.
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 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. See Claude for Excel.
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.
Original source Report a problem - Oct 23, 2025
- Parsed from source:Oct 23, 2025
- Detected by Releasebot:Oct 26, 2025
October 23, 2025
Claude’s memory on Max and Pro plans
Max plan users can now access Claude’s memory capabilities. This feature will roll out to Pro plans gradually over the next two weeks.
Original source Report a problem - Oct 16, 2025
- Parsed from source:Oct 16, 2025
- Detected by Releasebot:Oct 18, 2025
October 16, 2025
Agent Skills
Agent Skills are now available on claude.ai. Skills extend Claude’s capabilities with specialized expertise for common tasks. Use pre-built Anthropic-managed Skills in conversations with extended thinking enabled to create and edit documents.
Original source Report a problem - Oct 15, 2025
- Parsed from source:Oct 15, 2025
- Detected by Releasebot:Oct 18, 2025
October 15, 2025
We’ve added Claude Haiku 4.5 to claude.ai. Claude Haiku 4.5 is our fastest and most intelligent Haiku model with near-frontier performance, ideal for real-time applications, high-volume processing, and cost-sensitive deployments requiring strong reasoning.
Original source Report a problem - Oct 15, 2025
- Parsed from source:Oct 15, 2025
- Detected by Releasebot:Oct 24, 2025
October 15, 2025
Claude Haiku 4.5 launch
We released our fastest, most cost-efficient model – Claude Haiku 4.5. Our latest small model matches Sonnet 4’s performance on coding, computer use, and agent tasks.
Original source Report a problem - Sep 29, 2025
- Parsed from source:Sep 29, 2025
- Detected by Releasebot:Oct 24, 2025
- Modified by Releasebot:Oct 26, 2025
September 29, 2025
Claude Sonnet 4.5 launch
We released our newest model, Sonnet 4.5. This is the best model in the world for real-world agents, coding, and computer use. Read our blog post here:
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Claude Sonnet 4.5. - Sep 29, 2025
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- Detected by Releasebot:Oct 26, 2025
- Modified by Releasebot:Oct 28, 2025
September 29, 2025
Claude Sonnet 4.5 launch
We released our newest model, Sonnet 4.5. This is the best model in the world for real-world agents, coding, and computer use. Read our blog post here:
Claude Sonnet 4.5.Creating and editing files with Claude for Pro plans and mobile
Pro users can now leverage Claude’s file creation and editing capabilities, and users on all paid plans can access these features on Claude for iOS or Android. See this updated article for more information:
Original source Report a problem
Create and edit files with Claude. - Sep 29, 2025
- Parsed from source:Sep 29, 2025
- Detected by Releasebot:Sep 30, 2025
September 29, 2025
We’ve added Claude Sonnet 4.5 to claude.ai. Claude Sonnet 4.5 is our best model for complex agents and coding, with the highest intelligence across most tasks.
Original source Report a problem - Sep 18, 2025
- Parsed from source:Sep 18, 2025
- Detected by Releasebot:Oct 24, 2025
September 18, 2025
Claude’s memory on Enterprise plans
Users on Enterprise plans can leverage memory; Claude can now remember relevant context from your chats and generate a memory summary. Incognito chats give you a way to exclude conversations from Claude’s memory. Refer to the following articles for more information:
- Using Claude’s chat search and memory to build on previous context
- Importing and exporting your memory from Claude
- Using incognito chats