# Change Log
All notable changes to this project will be documented in this file.
This project adheres to [Semantic Versioning](http://semver.org/).
This project adheres to [CHANGELOG](http://keepachangelog.com/).
## [Unreleased]
## [1.5.0] - 2021-12-05
### Added
- Official Python 3.9 support
- Official Python 3.10 support
### Changed
- Improved various error handling
### Removed
- Official Python 3.5 support
## [1.4.0] - 2019-11-07
### Added
- Official Python 3.8 support
- The --tcp flag to use TCP instead of UDP DNS queries
### Removed
- Official Python 3.4 support, it's EOL
## [1.3.0] - 2019-05-15
### Changed
- Print out all A records for wildcard, not just first one
### Added
- Filter out subdomains with an A record matching a wildcard A record
- Official Python 3.7 support
### Fixed
- Prevent out of bounds error when expanding IPs near 0.0.0.0 or 255.255.255.255
## [1.2.2] - 2018-04-24
### Changed
- Python 3 is now a requirement when installing via setup.py (including pip)
- The README markdown is now included in the package's long description
## [1.2.1] - 2018-03-01
### Changed
- Nearby IP reverse queries are now multithread, which improves performance significantly
- Updated development dependencies
- Subdomain lists use package_data instead of data_files
### Added
- Gracefully handle users exiting the script with Ctrl+C
- Gracefully handle incorrect file or IP range arguments
### Removed
- Official Python 3.3 support, it's EOL
## [1.2.0] - 2017-05-07
### Added
- Official Python 3.6 support
### Fixed
- Handling of subdomains specified that are actually FQDNs
- Gracefully handling timeouts when querying nameservers
- Gracefully handling timeouts when querying zone transfers
## [1.1.5] - 2017-01-08
### Fixed
- Fixed bug with CNAME records pointing to an A record without an associated IP
- Fixed bug with connections being closed by remote peer
## [1.1.4] - 2016-08-30
### Fixed
- Undo a PR that was breaking everything
## [1.1.3] - 2016-08-30
### Fixed
- Fixed a subdomain concatenation bug
## [1.1.2] - 2016-08-15
### Changed
- PyPI is absolutely ridiculous and needs a new version to upload the same package
## [1.1.1] - 2016-08-11
### Changed
- Better error handling when making network connections
- PEP8 formatting
## [1.1.0] - 2016-05-16
### Added
- Intelligent subdomain file searching
- PyPI classifiers
### Changed
- Using more modern setuptools instead of distutils
- Small README improvements
## [1.0.0] - 2016-05-08
### Added
- Initial release of Fierce