# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [0.3.0] - 2025-01-06

### Added
- **Enhanced merge commit details in `get_pull_request`**:
  - Added `merge_commit_hash` field for both Cloud and Server
  - Added `merged_by` field showing who performed the merge
  - Added `merged_at` timestamp for when the merge occurred
  - Added `merge_commit_message` with the merge commit message
  - For Bitbucket Server: Fetches merge details from activities API when PR is merged
  - For Bitbucket Cloud: Extracts merge information from existing response fields

### Changed
- **Major code refactoring for better maintainability**:
  - Split monolithic `index.ts` into modular architecture
  - Created separate handler classes for different tool categories:
    - `PullRequestHandlers` for PR lifecycle operations
    - `BranchHandlers` for branch management
    - `ReviewHandlers` for code review tools
  - Extracted types into dedicated files (`types/bitbucket.ts`, `types/guards.ts`)
  - Created utility modules (`utils/api-client.ts`, `utils/formatters.ts`)
  - Centralized tool definitions in `tools/definitions.ts`
- Improved error handling and API client abstraction
- Better separation of concerns between Cloud and Server implementations

### Fixed
- Improved handling of merge commit information retrieval failures
- Fixed API parameter passing for GET requests across all handlers (was passing config as third parameter instead of fourth)
- Updated Bitbucket Server branch listing to use `/rest/api/latest/` endpoint with proper parameters
- Branch filtering now works correctly with the `filterText` parameter for Bitbucket Server

## [0.2.0] - 2025-06-04

### Added
- Complete implementation of all Bitbucket MCP tools
- Support for both Bitbucket Cloud and Server
- Core PR lifecycle tools:
  - `create_pull_request` - Create new pull requests
  - `update_pull_request` - Update PR details
  - `merge_pull_request` - Merge pull requests
  - `list_branches` - List repository branches
  - `delete_branch` - Delete branches
- Enhanced `add_comment` with inline comment support
- Code review tools:
  - `get_pull_request_diff` - Get PR diff/changes
  - `approve_pull_request` - Approve PRs
  - `unapprove_pull_request` - Remove approval
  - `request_changes` - Request changes on PRs
  - `remove_requested_changes` - Remove change requests
- npm package configuration for easy installation via npx

### Fixed
- Author filter for Bitbucket Server (uses `role.1=AUTHOR` and `username.1=email`)
- Branch deletion handling for 204 No Content responses

### Changed
- Package name to `@nexus2520/bitbucket-mcp-server` for npm publishing

## [0.1.0] - 2025-06-03

### Added
- Initial implementation with basic tools:
  - `get_pull_request` - Get PR details
  - `list_pull_requests` - List PRs with filters
- Support for Bitbucket Cloud with app passwords
- Support for Bitbucket Server with HTTP access tokens
- Authentication setup script
- Comprehensive documentation