v2.0.28 Claude Code Release Notes

Oct 27, 2025

Claude's Analysisby Sonnet 4.6

Breaking: .gitignore no longer hides slash commands or subagents. Plan mode gains a dedicated subagent, and Claude now dynamically picks models for its subagents.

Changes

Total Changes (vs Average)

0.8×

Version Type

Patch

Release Focus

Mixed

Days Since Prior Release

Release # This Month

#18 of 20

Bug Fix Ratio

11%

Post-Release Edits

Change Category

Ecosystem Impact

Key Themes

1Breaking: Tool Discovery Ignores .gitignore|3Subagent Architecture Expansion|5SDK Controls, Plugin Flexibility & Platform Fixes

May Help If You've Noticed

Slash commands or subagents you hid from Claude using .gitignore are now unexpectedly appearing

Added1 change

•SDK: added --max-budget-usd flag

Fixed1 change

•Fixed a bug where macOS permission prompts would show up upon initial launch when launching from home directory

Other7 changes

•Plan mode: introduced new Plan subagent
•Subagents: claude can now choose to resume subagents
•Subagents: claude can dynamically choose the model used by its subagents
•Discovery of custom slash commands, subagents, and output styles no longer respects .gitignore
•Stop /terminal-setup from adding backslash to Shift + Enter in VS Code
•Add branch and tag support for git-based plugins and marketplaces using fragment syntax (e.g., owner/repo#branch)
•Various other bug fixes

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v2.0.28 Claude Code Release Notes

Oct 27, 2025

Claude's Analysisby Sonnet 4.6

Full Analysis

Breaking: .gitignore no longer hides slash commands or subagents. Plan mode gains a dedicated subagent, and Claude now dynamically picks models for its subagents.

Changes

Total Changes (vs Average)

0.8×

Version Type

Patch

Release Focus

Mixed

Days Since Prior Release

Release # This Month

#18 of 20

Bug Fix Ratio

11%

Post-Release Edits

Change Category

Ecosystem Impact

Key Themes

1Breaking: Tool Discovery Ignores .gitignore|3Subagent Architecture Expansion|5SDK Controls, Plugin Flexibility & Platform Fixes

May Help If You've Noticed

Slash commands or subagents you hid from Claude using .gitignore are now unexpectedly appearing

Added1 change

•SDK: added --max-budget-usd flag

Fixed1 change

•Fixed a bug where macOS permission prompts would show up upon initial launch when launching from home directory

Other7 changes

•Plan mode: introduced new Plan subagent
•Subagents: claude can now choose to resume subagents
•Subagents: claude can dynamically choose the model used by its subagents
•Discovery of custom slash commands, subagents, and output styles no longer respects .gitignore
•Stop /terminal-setup from adding backslash to Shift + Enter in VS Code
•Add branch and tag support for git-based plugins and marketplaces using fragment syntax (e.g., owner/repo#branch)
•Various other bug fixes

v2.0.28 Claude Code Release Notes

Changes in Claude Code v2.0.28

Added1 change

Fixed1 change

Other7 changes

v2.0.28 Claude Code Release Notes

Changes in Claude Code v2.0.28

Added1 change

Fixed1 change

Other7 changes