# BitGoJS Change Log

## 4.44.0
### New Features
- CPFP support for v2 BTC wallets
- New function on v2 keychains prototype (`updateSingleKeychainPassword`) to change a keychain's password
- Improve sequenced request ID support to cover more requests

### Bug Fixes
- Fix an issue involving approving multiple pending approvals whose transactions spent the same unspent.
- Improve formatting for large numbers used in `baseUnitsToBigUnits`
- Disallow proxying of non-API requests through BitGo Express
- Check for both `txHex` and `halfSigned` parameters in Wallet `prebuildAndSignTransaction`
- Improve handling of failed stellar federation lookups 

Add release notes for 4.44.0 release
BG-8526: Add release notes for 4.44.0 release

Signed-off-by: Tyler Levine <ae42760ef71e07cdc78c21849b44551816bda917@bitgo.com>
