January 20260 releases
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February 202647 releases
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
3
Claude Code for Slack
Claude Code for Xcode
Session sharing feature
Slack connector launch
4
Cowork adds Slack MCP
5
Agent teams research preview
Claude Opus 4.6 launch
New developer API
Opus 4.6 model
6
Built with Opus 4.6
7
$50 free credits for teams
Fast mode 2.5x speed
8
9
Nonprofits get Claude access
10
Claude Code Desktop
Cowork now on Windows
11
67% more PRs per developer
Desktop app support
Free plan new features
12
$14B annual run-rate
Anthropic raises $30B
Weekly active users milestone
13
Anthropic partners
14
15
16
Bengaluru office opening
17
API web search
Claude Code 1st birthday
Claude Sonnet 4.6 launch
18
Direct push to GitHub
19
Claude in PowerPoint
20
Built with Opus 4.6
Claude Code Security preview
Desktop
21
Built-in git worktree
22
23
24
Claude cross-Excel
Claude in Chrome Quick Mode
Cowork enterprise updates
Remote Control feature
Responsible Scaling Policy update
Slack plugin
25
Anthropic acquires Vercept
Cowork: scheduled tasks
26
150+ integrations
Auto-memory feature
Claude for Open Source
27
Claude Code Remote rollout
28
/remote-control available t...
AskUserQuestion skill
New Claude Code CLI commands
March 202638 releases
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1
2
Memory available
3
Voice mode rollout
4
5
6
Anthropic + Mozilla
Claude Marketplace launch
Community Ambassador program
Local scheduled tasks
7
Claude Code /loop command
8
9
Code Review feature
10
Australia expansion
Side-chain conversations
11
Anthropic Institute launch
Claude
12
Interactive components
13
1M context window GA
Code Review feature
Opus 4.6 1M context default
Remote launch support
14
2x usage off-peak hours
15
16
Claude Code
17
Custom environments
18
Code with Claude event
19
Claude Code Channels launch
20
Claude Code Desktop
Claude Code web
Projects in Cowork launch
21
Effort level configurable
22
Improved /init command
23
Anthropic Science Blog
Computer use for desktop
24
Claude Code auto mode
25
Work tools connectors
26
Claude Code auto-fixes PRs
iMessage added
27
Claude Code hooks
28
29
30
Auto mode for Enterprise
Computer use
GitHub Enterprise Server
31
Simplified GitHub setup

Mar 31

1 releases
April 202621 releases
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Mon
Tue
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Fri
Sat
1
Computer use
No-flicker rendering
2
3
Claude subscriptions paused
Free month of credits
Microsoft 365 connectors
4
5
6
7
Project Glasswing
8
Managed Agents beta
9
Advisor strategy beta
Claude Cowork GA
10
Claude for Word beta
11
12
13
14
Claude Code routines
Code desktop redesign
15
16
Claude Opus 4.7
Ultrareview command
17
Claude Design preview
Word on Pro and Max
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19
20
Cowork live artifacts
21
22
Interactive Cowork features
23
Memory on Managed Agents
More app connectors
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25
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Creative tools connectors
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30
May 202611 releases
Sun
Mon
Tue
Wed
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Fri
Sat
1
Claude Security public beta
2
3
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5
6
Multiagent orchestration
SpaceX compute partnership
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Claude
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11
Claude Code agent view
Claude Platform on AWS GA
12
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Claude Code limits +50%
14
15
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17
18
Claude Design limits doubled
19
Self-hosted sandboxes
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Claude Design showcase
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Claude Marketplace expansion
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June 202618 releases
Sun
Mon
Tue
Wed
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Fri
Sat
1
Anthropic files S-1 for IPO
2
Legal interpretation capability
Problem Solvers series
3
Focus mode improvements
Interview feature
4
Lovable CEO interview
Problem Solvers series
5
Cowork limits doubled
Free until July 5
6
7
8
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Fable 5 available everywhere
Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use
Mythos 5 expansion
Tokyo launch
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11
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Claude Design and Claude Code integration
Claude Design beta on paid plans
18
Claude Code Artifacts
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Claude Science beta for Pro, Max, Team, and Enterprise users
Introducing Claude Sonnet 5
July 202610 releases
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Mon
Tue
Wed
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Sat
1
Claude Fable 5 returns globally across Claude Platform, Claude.ai, Claude Code, and Claude Cowork
2
Fable 5 cyber safeguards and jailbreak severity framework details
3
4
5
6
Claude Code dynamic workflow size setting
7
Claude Cowork on web and mobile
Microsoft 365 connector write tools
8
Claude Code /doctor setup checkup and agent-view improvements
9
Monthly recap, break reminders, and quiet hours in Claude
Claude Code /cd path suggestions and stale-session background upgrades
10
Claude Code auto mode defaults on Bedrock, Vertex AI, and Foundry
Claude Code Remote Control status recovery and web/mobile progress fixes
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