# Claude Code v0.2.33

> Claude Code v0.2.33, released 7 Mar 2025 (2025-03-07). 6 entries read out of the shipped bundle. Unofficial, and not affiliated with Anthropic.

Web version: https://changelogs.core-directive.com/v/0.2.33

## Changes

### New Features

Improved `/compact` Command

- **Enhanced message preservation**: The `/compact` command now intelligently preserves recent messages while summarizing older conversation history
- **Better handling of tool use**: Fixed issues where tool use messages could become "dangling" during compaction
- **Configurable preservation**: The command now preserves the last 10 messages by default (`fS2 = 10`) while summarizing older content
- **Improved telemetry**: Added tracking for compacted vs preserved message counts

### Bug Fixes

Error Reporting Improvements

- **Enhanced error details**: Bug reports now include structured error information in JSON format
- **Stack trace collection**: Added error stack trace collection to help diagnose issues more effectively
- **Better error context**: Bug reports now include complete error objects with stack traces

### Removed Features

Removed A/B Testing UI

The following experimental features have been removed:

- Binary feedback comparison UI (`prefer-left`, `prefer-right` options)
- Side-by-side message comparison interface
- A/B testing telemetry functions (`JE2`, `zE2`)
- Visual comparison components (`wf1`, `IQ9`, `zm2`, `gm2`)

Removed Internal Components

- Removed `BatchTool` variable
- Removed `onboarding` command (was ANT-ONLY and disabled)
- Removed various stream imports that were unused

### Technical Changes

DOM Implementation Additions

- Added extensive DOM API implementations including:
- Event system (`Event`, `UIEvent`, `MouseEvent`, `CustomEvent`)
- Node iteration (`NodeIterator`)
- URL handling utilities
- CSS style manipulation
- Complete HTML element implementations
- SVG element support
- Document type handling

Code Organization

- Significant refactoring of internal modules
- Better separation of DOM-related functionality
- Improved module structure with clearer boundaries

### Performance Improvements

- Optimized message compaction to avoid unnecessary processing
- Better memory management during conversation compaction
- More efficient handling of large conversation histories

### User Experience Improvements

- Cleaner conversation management with improved `/compact` functionality
- More reliable preservation of recent context when compacting conversations
- Better error messages and feedback during operations
