trezor-firmware/CHANGELOG.md

Changelog

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

The format is based on Keep a Changelog.

At the moment, the project does not adhere to Semantic Versioning. That is expected to change with version 1.0.

[0.10.0] - unreleased

Added

• Lisk support #197
• Stellar support #167, #268
• Wanchain support #230
• support for "auto lock delay" feature
• TrezorClient takes an additional argument state that allows reusing the previously entered passphrase #241
• USB transports mention udev rules in exception messages #245
• log.enable_debug_output function turns on wire logging, instead of having to use TrezorClientVerbose
• BIP32 paths now support 123h in addition to 123' to indicate hardening
• trezorctl: -p now supports prefix search for device path #226
• trezorctl: smarter handling of firmware updates #242, #269

Changed

• reorganized transports and moved into their own transport submodule
• protobuf messages and coins info is now regenerated at build time from the trezor-common repository #248
• renamed ed25519raw to _ed25519 to indicate its privateness
• renamed ed25519cosi to cosi and expanded its API
• protobuf messages are now logged through Python's logging facility instead of custom printing through VerboseWireMixin
• client.format_protobuf is moved to protobuf.format_message
• tools.Hash is renamed to tools.btc_hash
• coins module coins_txapi is renamed to tx_api.
  coins_slip44 is renamed to slip44.
• build: stricter flake8 checks
• build: split requirements to separate files
• tests: unified finding test device, while respecting TREZOR_PATH env variable.
• tests: auto-skip appropriately marked tests based on Trezor device version
• tests: only show wire output when run with -v
• tests: allow running xfailed tests selectively based on pytest.ini
• docs: updated README with clearer install instructions #185
• docs: switched changelog to Keep a Changelog format #94

Deprecated

• ckd_public is only maintained in tests.support submodule and considered private
• TrezorClient.expand_path is moved to plain function tools.parse_path
• TrezorDevice is deprecated in favor of transport.enumerate_devices and transport.get_transport
• XPUB-related handling in tools is slated for removal

Removed

• most Python 2 compatibility constructs are gone #229
• TrezorClientVerbose and VerboseWireMixin is removed
• specific tx_api.TxApi* classes removed in favor of coins.tx_api
• client.PRIME_DERIVATION_FLAG is removed in favor of tools.HARDENED_FLAG and tools.H_()
• hard dependency on Ethereum libraries and HIDAPI is changed into extras that need to be specified explicitly. Require trezor[hidapi] or trezor[ethereum] to get them.

Fixed

• WebUSB enumeration returning bad devices on Windows 10 #223
• sign_tx operation sending empty address string #237
• Wrongly formatted Ethereum signatures #236
• protobuf layer would wrongly encode signed integers #249, #250
• protobuf pretty-printing broken on Python 3.4 #256
• trezorctl: Matrix recovery on Windows wouldn't allow backspace #207
• aes_encfs_getpass.py: fixed Python 3 bug #169

[0.9.1] - 2018-03-05

Added

• proper support for Trezor model T
• support for Monacoin
• improvements to trezorctl:
  • add pretty-printing of features and protobuf debug dumps (fixes #199)
  • support TREZOR_PATH environment variable to preselect a Trezor device.

Removed

• gradually dropping Python 2 compatibility (pypi package will now be marked as Python 3 only)