# 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).

## [1.0.41] - 2026-08-22

Note: This release contains important security updates; All users should
upgrade as soon as possible. The developers would like to thank:

- Jordan Mecom from Spiral for developing Loupe and reporting issues to us
  for this and previous releases. You can read more about the Loupe project
  here: https://spiralbtc.substack.com/p/meet-loupe-ai-powered-vulnerability.
- 0xaudron (@0xaudron)for developing Kvazar (@kvazar_ai), an agentic security
  harness, and reporting issues to us for this release.
- Damir, odudex, ZatoshiX, @erickcestari, @popodai and Bitcoin Red Team for
  help investigating and fixing several important issues for this release.

Added:
- Improve stack protection for production devices.
- Add support for registering and signing with Liquid descriptors (development devices only).
- Add support for custom genesis blockhashes when signing Liquid transactions.
- Add support for running libjade with GUI/input/nvs/camera support.
- Add a libjade GUI example runnable as a desktop application.
- Add additional per-device entropy to the initial random seed.
- Increment secure version to prevent firmware downgrades from this release.

Changed:
- Update IDF framework to version 5.5.4.
- Update Python dependencies to the latest known-good versions.
- Update libwally and libsecp256k1-zkp to their latest releases.
- Create new docker build images to ensure consistent builds.
- Rename displayed L-BTC asset issuer from 'peg-in' to 'federation' for clarity.
- Update message handling to use less memory and be more robust with slow or flaky connections.
- Optimizations for qr mode processing and smoother display updates.
- Optimizations to reduce firmware size, stack and memory usage.
- Bump jadepy to release 1.0.41.

Fixed:
- Fix device reboot when restarting while connected to an overly-chatty host.
- Fix jade_ota.py in "download-only" mode.
- Fix device hang instead of reboot in certain circumstances.
- Fix `sign_tx` call in `jade_cli.py`.
- Various documentation fixes.
- Work around ABI differences in cbor2 versions to make installation/packaging easier.
- Improved defense-in-depth internal memory scrubbing of sensitive data.
- Fix DIY M5StickC Plus 2 PIN navigation.
- GUI spelling fixes.
- QEMU fixes and helper script updates.
- Many build and test infrastructure cleanups and fixes.
- Various internal improvements for validation, error handling and thread safety.
- Various minor bug fixes resulting from build/test infrastructure improvements.
- Clean up large GUI activities sooner to prevent memory fragmentation.

## [1.0.40] - 2026-04-30

### Added
- Support importing exported Google Authenticator OTP records.
- Support showing OTP secrets as text or a QR.
- Support showing BIP85/BIP39 qr codes.
- Support DIY device ESP32-S3-DevKitC-1.

### Changed
- Allow entering indices/numbers directly without requiring leading zeros.
- Improve unlock screen display text for clarity.
- Minor firmware size and display performance optimizations.
- Update jade_builder docker image.

### Fixed
- Fix a crash when verifying a BIP85 mnemonic.
- Reject mnemonic import for invalid and non-12/24 word mnemonics.
- Reject OTP registration for unsupported periods.
- Clear secrets from memory more diligently after UI display.
- Always confirm all outputs when Green recovery signing.
- Upgrade cbor2 to 5.9.0 to fix upstream parsing issues.
- Upgrade libwally to release 1.5.3.
- Various libjade fixes and improvements.


## [1.0.39] - 2026-03-06

### Added
- Support for signing Green 2of3 recovery transactions as the recovery signer.
- Support for exporting the wallet descriptor to USB.
- Improved UX for BIP85 swap recovery.
- Experimental increased stack protection, initially for development devices only.
- Support for building and testing the firmware as a native library ("libjade").
- Support for upcoming Jade Core devices.
- Optional WiFi logging support for development/DIY debugging.

### Changed
- Further changes to make QR scanning approximately 40% faster.
- Tweak the QR guide display to be more accurate to the live scanning area.
- Improve the error message when TOTP does not have current time available.
- Update idf builder, clang-format to 19, libwally to release 1.5.2, update Python libs.
- Use the idf-provided docker images for building.
- Many build and release tweaks/fixes.

### Fixed
- Make OTA error codes display cleanly on 1.x devices.
- Misc third-party DIY fixes.
- Misc BLE fixes.
- Misc attestation fixes.

## [1.0.38] - 2025-11-26

Note: This release contains important security updates; All users should
upgrade as soon as possible. The developers would like to thank
DARKNAVY(@DarkNavyOrg) for their research and responsible disclosure.

### Changed
- Increase QR guide drawing speed for faster scanning.
- Enable firmware rollback prevention for production releases.

## [1.0.37] - 2025-11-12

### Added
- Add support for Liquid PSET signing via sign_psbt
- Add support for passing additional_info for non-standard PSBT signing
- Add support for changing displayed QR brightness

### Changed
- Improve reliability of QR detection on Jade Plus devices
- Default to brighter QR display on Jade Plus devices
- Speed up QR recognition for all devices
- Small memory and speed improvements to v0 PSBT signing
- Improve usability and error reporting from jade_ota.py
- Internal code quality, testing and release process improvements

### Fixed
- Improve consistency checks and requirements for Liquid commitments
- Update Jade Plus Japanese legal page to conform to regulatory requirements

## [1.0.36] - 2025-08-06
### Added
- Add support for signing Liquid p2tr taproot transactions

### Changed
- Make transaction signing faster
- Improved support for several diy devices
- Require Liquid commitments to match transaction outputs when signing
- Update Japanese legal page to conform to regulatory requirements
- Internal code quality and testing improvements

### Fixed
- Fix signing p2tr taproot transactions with more than one input
- Improve transaction validity checks when signing

## [1.0.35] - 2025-04-18
### Added
- Add support for esp32s3 Waveshare Touch LCD 2 diy device

### Changed
- Minor changes to reduce binary size
- Further performance improvements for txn/psbt signing
- Use qemu from idf, no longer build from source
- Tweaks to how 'http-request' responses are made and handled in jadepy client
- Internal code quality improvements
- Update dependencies

### Fixed
- Correct dimensions of 'grid display' used to show addresses on JadePlus devices
- Remove occasional screen flicker when booting JadePlus devices
- Update diy touch devices i2c driver and re-enable these builds
- Fix diy units with OV3660 camera

## [1.0.34] - 2025-03-12
### Added
- Add support for signing bip86 single-key p2tr inputs and for registering bip86 p2tr(key) descriptors
- Add support for generating and verifying single-key p2tr addresses, and verifying change to such an address
- Extend xpub export via QR to support bip86 taproot paths

### Changed
- Performance improvements for txn signing
- Update libwally to version 1.4.0
- Update ESP-IDF base firmware to v5.4, and update dependencies including i2c driver
- Disable building diy touch devices as dependencies not yet migrated to new i2c driver
- Internal code quality review comments actioned

### Fixed
- Fixed wrapping issue displaying long passphrases on JadePlus devices
- Fix display of battery voltage in Options->Device menus for JadePlus devices
- Fixed restarting serial driver once usb-storage action has been completed and the device removed
- Fixed issues iterating the characters on the keyboard screen when entering a 12- or 24-word recovery phrase
- Reinstate camera config for qemu with web display
- Allow usb-storage connection to retry if serial usb is connected
- Add vertical flip for OV5640 (for diy devices, eg. T-Display S3 PRO)

## [1.0.33] - 2024-11-26
### Added
- Add 'extended_reply' to provide more information during firmware upgrade process
- Add BIP85 RSA signing and pubkey retrieval, given a key size and index number

### Changed
- Do not reset BIP39 passphrase preference when initialising saved wallet
- Update BIP39 passphrase preference names for clarity
- Update component dependencies

### Fixed
- Improve BLE pairing/bonding for esp32s3 devices
- Improve error handling for usb-storage (eg. sd card reader) for esp32s3 devices
- When signing psbt file on usb-storage, write new file rather than overwriting the input file
- Hide files that begin with a period ('.') from the usb-storage file-chooser screen
- Fix held-button repeat speed for esp32s3 devices

## [1.0.32] - 2024-10-11
### Added
- Add support for esp32s3 DIY devices TTGO TWatchS3 and M5Stack CoreS3
- Support building pypi project wheel and readthedocs.io documentation

### Changed
- Use PIN-entry style screen for entering BIP85 index and BIP44 account number
- On larger displays show address strings in groups of 4 characters
- Update ESP-IDF base firmware to v5.3.1, and update dependencies
- Update libwally to 1.3.1

### Fixed
- Fixed issue with QR xpub export for testnet wallets
- Improve fw upgrade and psbt signing using connected usb-storage (eg. sd card reader) for esp32s3 devices
- Fix memory exhaustion issues on DIY devices without PSRAM
- Fix display issues with DIY esp32 wrover

## [1.0.31] - 2024-08-09
### Added
- Identify and automatically validate change outputs when signing Green 'Multisig Shield' PSBT
- Show message to highlight if displayed tx output is verified as being sent back to the spending wallet (eg. re-org/consolidation)
- Show message when presented PSBT/tx that does not appear to contain any inputs that require a signature from the Jade signer
- Allow abandoning PIN entry by going 'back' from first digit
- Enable BLE bonds to be cleared when BLE not running
- Allow flipping screen orientation (ie. 180-degree rotation) in diy hardware
- Add cli tool for simple command-line interaction and testing
- Add support for M5StickCPlus2 device
- *Experimental* support for esp32s3 devices ttgo-tdisplayS3 and ttgo-tdisplay-S3procamera

### Changed
- Newly designed Home and Camera/QRScan screens
- Lock device only when *in-use* serial or BLE connection lost (ie. not when just [un-]plugging for charging purposes)
- Always reset to 'no BIP39 passphrase' when new wallet initially created/restored
- Stop BLE listener/handler tasks if doing serial-OTA or once user authenticated over USB/serial or QR
- Optimise cbor message parsing from bytes received
- Update ESP-IDF base firmware to v5.2.2, and update dependencies
- Change UI graphics library to esp_lcd
- Update libwally to 1.3.0

### Fixed
- Improve UI on larger diy displays
- Fix bug identifying change outputs when signer placeholder reused in registered descriptor policy
- Correct display of confidential liquid taproot address when signing to include blinding
- Protect against stack-overflow crash if presented elements/liquid PSET (in place of PSBT)

## [1.0.30] - 2024-05-08
### Added
- Added 'get_registered_descriptors' and 'get_registered_descriptor' api calls
- Added menu option to set network selection (mainnet/testnet) for stateless QR code users
- Add <space> to all generic keyboard screens

### Changed
- Update ESP-IDF base firmware to v5.1.3
 * NOTE: THIS WILL INVALIDATE ALL CURRENTLY SAVED BLUETOOTH BONDS - DEVICES WILL NEED TO BE RE-PAIRED
- Corrected/updated documentation

### Fixed
- Fixed display of error messages if OTA (delta) fails
- Fix bug when signer placeholder reused in registered descriptor policy
- Fixed handling of Specter 'sign_message' QR when BIP32 path missing

## [1.0.29] - 2024-03-22
### Added

### Changed

### Fixed
- Fix regression when requesting liquid master blinding key

## [1.0.28] - 2024-03-15
### Added
- Feature to change PIN on next login/unlock
- Option to change PIN of currently unlocked Jade using QR codes

### Changed
- More thorough new wallet phrase words confirmation (every word displayed, 1 in 3 verified)
- Changed pinserver oracle protocol to only require a single roundtrip, exchanging a single base64-encoded string
- UI code changes to improve spacing/centering of text labels in general
- Tweaks to fetching the liquid master blinding key so the caller can predict whether Jade will block while awaiting user approval
- Update libwally to 1.2.0
- Miscellaneous internal changes/improvements, mostly in UI code

### Fixed
- Better checking of base58 xpub strings when importing multisig details, with clearer error messages
- Better error handling if passed empty bytestring in api cbor message

## [1.0.27] - 2024-01-08
### Added
- Add a warning when fee amount greater than spend amount
- Add 'get_registered_multisig' api call to export multisig registration by name

### Changed
- Changed screen shown for liquid OP_RETURN outputs to highlight asset burn
- Update ESP-IDF base firmware to v5.1.2
- Update libwally to 1.0.0
- Miscellaneous internal changes/improvements

### Fixed
- Fix bug registering multisig when identical record already exists
- Fix incorrect state returned when 'get-version-info' called while unit booting
- Fix dev dockerfile, some code comments and README docs

## [1.0.26] - 2023-11-03
### Added

### Changed

### Fixed
- Revert unwanted changes included in 1.0.25

## [1.0.25] - 2023-11-02
### Added

### Changed
- Minor internal improvements

### Fixed
- Support BLE comms with Android 14 (limit payload to 512 bytes)

## [1.0.24] - 2023-10-24
### Added
- Add support for registered descriptor wallets
- Added setting account and change flag when when verifying scanned address
- Allow user to specifiy account for xpub export qr
- Added support for diy hw with camera
- Added web interaction/display to the jade qemu emulator

### Changed
- Update ESP-IDF base firmware to v5.1.1
- Update button-lib dependency to espressif/button 3.0.1

### Fixed
- Correct camera image transformation to display picture
- Improve fw update script for early firmwares with less version-info
- Correct multisig validation when different signers share the same fingerprint

## [1.0.23] - 2023-09-20
### Added
- Add option to export registered multisig data in the import file format by QR
- Export BIP85 entropy AES encrypted with key derived from ecdh shared secret by QR
- Support QR export of legacy address scripts/xpubs using BIP44 paths
- Accept optional 'sorted' boolean in the multisig import file
- Add support for explicit proofs when signing liquid transactions

### Changed
- Update libwally to 0.9.1
- Ensure to set build config flag APP_REPRODUCIBLE_BUILD to true in all configs
- UI improvement when viewing registered multisigs showing all multisig data
- Insist custom pinserver urls are prefixed 'http://' or 'https://'

### Fixed
- Correct BIP85 24-word generation
- Display issues when confirming long BIP39 passphrase and BIP85 mnemonic
- Initialising wallet on diy device without camera or Bluetooth
- Correct sending error reply when user opts not to retry after network error
- Correct error handling in update_jade_fw.py when no suitable fw to download
- Python api fixes - logger hierarchy, deprecated functions, qemu emulator connection, and update cbor dependency

## [1.0.21] - 2023-08-01
### Added
- Generic QR scan handles scanning a seed/wallet QR and switching wallets
- Ability to change UI color scheme / highlight color
- New 'ping' message which will always return immediately, even if main handler thread is busy

### Changed
- Jade UI screens - larger font, clearer highlighting, consistent look-and-feel, more 'help' links
- Update ESP-IDF base firmware to v5.0.2

### Fixed

## [0.1.48] - 2023-05-18
### Added
- Support for LiquiDEX 2-step swap protocol, including signing partial transactions (ie. swap maker)
- Add screen brightness setting to 'Power-Off Timeout' screen, and rename 'Power Settings'
- Add 'OFF' option to idle-timeout, so unit never reboots, powers-off, or locks the wallet due to inactivity
- Allow the screen to dim (but the wallet remain loaded and Jade powered on) when the only activity is via messaging (ie. no physical button/wheel activity occuring)
- Add option to 'get_blinding_factor' API to be able to fetch both abf and vbf for a tx output in a single call
- M5StickC-Plus Support and DIY documentation
- Add support for camera GC0308

### Changed
- Update libwally to 0.8.9
- Change idle-timeout so as not to power-off completely when connected via USB, but instead reboot with the screen dimmed
- Increase the default idle-timeout from 5mins to 10mins
- Reduce contrast of displayed QR codes to assist scanning
- Reword warning message shown when receive address being verified is a valid internal/change address

### Fixed
- Fix 'stuck button' when BLE enabled on M5Stack devices
- Re-enable M5Stack-Fire diy config option

## [0.1.47] - 2023-03-29
### Added

### Changed
- Change sign_psbt api call to take 'network', consistent with other signing calls

### Fixed
- Corrected the config flag which controls persisting BLE pairings in NVS

## [0.1.46] - 2023-03-23
### Added
- Allow the hash of the final firmware image to displayed and verified during OTA
- Allow the signing of non-trivial PSBTs passed over the CBOR messaging interface by splitting the reply over multiple messages

### Changed
- Performance improvements, notably around scanning a Recovery Phrase and unlocking Jade with a PIN
- Change the way the hash hex is displayed during OTA
- Rename 'Passphrase Settings' button and screen to 'BIP39 Passphrase'
- Make final commitments optional in sign_liquid_tx message, if they are already present in the txn data
- Extend existing change validation to be able to run on any wallet output
- Update ESP-IDF base firmware to v5.0.1
- Update libwally to a master commit which supports using mbedtls for sha calculations
- Changes to remove some dependencies to reduce fw binary size
- Update jade_ota.py in line with update_jade_fw.py

### Fixed
- Addressed out-of-memory issue when scanning large PSBTs consisting of many QR frames
- Improved internal type consistency strictness

## [0.1.45] - 2023-02-22
### Added
- Added option to unlock Jade with PIN using only QR codes (ie. airgapped)
- Added BIP85 creation of BIP39 mnemonic phrase

### Changed
- Reworked initial screens and settings/options menus
- Handle truncating long multisig wallet names when scanning QR multisig setup
- Added more visible warning when offering BIP39 passphrase use
- Update libwally to 0.8.8

### Fixed
- Fixed text widths in update_jade_fw.py script when loading alpha or beta fw

## [0.1.44] - 2023-02-13
### Added

### Changed
- Removed unused camera support from build configs

### Fixed

## [0.1.43] - 2023-02-10
### Added
- Facilitate BIP39 passphrases made up only of wordlist words
- Add option to calculate the final BIP39 mnemonic word
- Support sign-message via QR (eg. Specter)
- Add wallet 'logout' option to lock hw unit

### Changed
- Improved display of BTC output to avoid scrolling address string
- Update Liquid asset registry info
- Update ESP-IDF base firmware to v4.4.4
- Update esp32-camera library to v2.0.3

### Fixed
- Apply a minimum 'idle-off time' when scanning or displaying qr codes
- Fix pressing 'Scan' on a 'diy' esp32 device without a camera
- Fix display of multisig bech32 addresses in 'verify address' screen

## [0.1.42] - 2023-01-22
### Added
- Support QR import of multisig wallet via common format
- Support scanning and verifying registered multisig receive address QR
- Support change output detection and verification for registered multisig wallets
- Support scanning pinserver setup details via QR
- Support scanning current epoch time QR (for TOTP)
- Support scanning OTP setup QR directly from main 'Scan' page
- Show signer/wallet fingerprint on main 'Ready' screen

### Changed
- Update Liquid asset registry info
- Update libwally to 0.8.7, and to candidate 0.8.8 master commit
- Update ESP-IDF base firmware to v4.4.2
- qemu emulator port number changed from 2222 to 30121
- Update python tools to default to first detected unit, rather than ttyUSB0

### Fixed
- Show timeout value on button label in Settings->Device menu
- Respect any 'Use Passphrase' setting when using 'Recovery Phrase Login'

## [0.1.41] - 2022-11-09
### Added

### Changed

### Fixed
- Corrected path and script type in singlesig xpub export QR

## [0.1.40] - 2022-11-08
### Added
- Support scanning and signing txns using PSBTs and QR codes (ur:crypto-psbt)
- Support scanning and verifying a singlesig receive address QR
- Export a BIP44-like xpub using QR codes (ur:crypto-account)
- Support importing mnemonic in ur:crypto-bip39 format (vi QR)

### Changed
- Update Liquid asset registry info
- Update 'Settings' menus
- Update libwally to 0.8.6

### Fixed

## [0.1.39] - 2022-10-05
### Added
- Show BLE config of firmware during OTA

### Changed
- Update Liquid asset registry info
- Improved menu navigation 'back' button behaviour

### Fixed
- Fix internal error when connecting using 'Recovery Phrase Login'

## [0.1.38] - 2022-09-21
### Added
- Support scan and import/recovery of SeedSigner 'CompactSeedQR' codes
- Added screens to facilitate export (ie manual copy) of CompactSeedQR code
- Use camera when booting to feed image entropy into RNG

### Changed
- Update Liquid asset registry info
- Updated some UI strings
- Reduced some log levels in jadepy api

### Fixed
- Fix jadepy api issue where connection to qemu simulator did not respect passed timeout
- Internal code-quality improvements

## [0.1.37] - 2022-08-23
### Added
- Added 'Settings' menu for uninitialised Jade units

### Changed
- Update Liquid asset registry info
- Renamed 'Emergency Restore' to 'Recovery Phrase Login'
- Updated some UI strings and menu options

### Fixed
- Fix issue viewing multisig records introduced in v0.1.35
- Internal code-quality improvements

## [0.1.36] - 2022-08-17
### Added

### Changed
- Update Liquid asset registry info
- Display new mnemonic words in a column rather than a grid
- Updated some UI strings

### Fixed
- Fixed issue when entering OTP URI via the on-screen keyboard
- Fixed issue when OTA-delta fails patching

## [0.1.35] - 2022-08-11
### Added
- Add 'wallet-erase' duress pin
- Add support for HOTP and TOTP code generation, including passing current UTC time to Jade
- Support scan and import/recovery of SeedSigner 'SeedQR' codes
- Added message fields to be able to pass asset registry data when signing a Liquid transaction

### Changed
- Update Liquid asset registry info
- Update ESP-IDF base firmware to v4.4.2
- Changed how to specify when to enter a BIP39 passphrase
- Updated QR scanning - much faster and no need to press front button to scan
- Settings menu items rearranged, and added pre-PIN Settings menu

### Fixed
- Fixed issue when scanning QR of mnemonic that contains valid words which are prefixes of other valid words
- Reduce memory usage in UI screens
- Fixed incorrect error code/id returned if firmware update fails
- Internal code improvements

## [0.1.34] - 2022-05-27
### Added
- Add support for generic multisig on liquid and remove requirement on deterministic blinders and commitments hmac
- Show battery icon in orange/red when charge level low/very-low

### Changed
- Update Liquid asset registry info
- Update ESP-IDF base firmware to v4.4.1
- Increase max supported BIP39 passphrase length to 100 characters
- QR mnemonic scan accepts unambiguous word prefixes
- Refactor OTA and OTA-delta to use a common submodule to wrap the fw decompress

### Fixed
- Fixed occasional ephemeral 'low battery' icon when battery charged/charging
- Fixed rare/intermittent failure to start camera
- Always send rejection message when receive buffers stale or overflowed
- Reduce memory usage and memory fragmentation
- Internal code-consistency improvements

## [0.1.33] - 2022-03-03
### Added
- Support for OTA by delta, rather than uploading entire firmware image
- Add RPC/CBOR message documentation, and add docstrings to jadepy client
- Add support for SSH and GPG keys and signing, for curve nist256p1/secp256r1
- Add testnet-liquid assets
- Display of OP_RETURN outputs
- Generate non-confidential liquid addresess, and support signing non-confidential inputs
- Display warning if multisig path suffixes differ
- Add info screen showing storage usage

### Changed
- Update Liquid asset registry info
- Update ESP-IDF base firmware to v4.4.0
- Increase allowed multisig configurations to include from 1of1 to nof15
- Increase number of allowed multisig registrations from 8 to 16
- Improve 'out of storage space' reply and on-screen message when saving multisig record
- Make Python API BLE dependencies an optional/extra in setup.py
- Change wallet initialisation to store entropy rather than wallet master key

### Fixed
- Fix progress-bar screen flicker
- Reliability improvements reading input messages, esp. over serial
- Do not error on number of persisted multisig records when updating an existing record

## [0.1.32] - 2021-12-23
### Added

### Changed
- Update Liquid asset registry info

### Fixed
- Fix crash reported after entering passphrase with v0.1.31

## [0.1.31] - 2021-12-03
### Added
- Show current running firmware version on initial connection screens
- Add support for BIP67 sorted-multisig
- Add compressed file hash when uploading firmware in OTA process - currently optional but will be made mandatory in a future release
- Add battery status in version-info data, so companion apps can display Jade's approximate charge level
- Ensure Bech32m/P2TR transaction output addresses are displayed properly when signing
- Add flag to 'get_shared_nonce' call to also return the public blinding key, to avoid needing to make a second roundtrip
- Add flashing support for alternative hardware serial/USB chip CH9102

### Changed
- Update Liquid asset registry info
- Refactor internal tasks and GUI updating and event handling
- Update ESP-IDF base firmware to v4.3.1
- Update Libwally to 0.8.4 and use 'minimal build' flag to reduce size of binary and static memory footprint

### Fixed
- Fix issues with Bluetooth bonding to support multiple Jade devices
 * NOTE: THIS WILL INVALIDATE ALL CURRENTLY SAVED BLUETOOTH BONDS - DEVICES WILL NEED TO BE RE-PAIRED
- Fix Python API compatability issues with python version 3.10
- Fix font issues with some punctuation characters when displaying BIP39 passphrase
- Reset network restrictions when using temporary/emergency wallet

## [0.1.30] - 2021-10-20
### Added
- Support for generic multisig, following registration/approval of the multisig descriptor
- Support for BIP39 passphrase, if selected during wallet initialisation/setup
- On-screen warnings for unexpected BIP32 paths when generating addresses and when validating change addresses

### Changed
- Update Liquid asset registry info
- Make 'requests' module an optional dependency for the python api
- Remove returning a root certificate for the default pinserver
- Update policy asset and address prefixes for testnet-liquid network
- Remove 'regtest' as a network synonym for 'localtest' in Jade API
- Update qemu version, including adding support for spiram emulation

### Fixed
- Fix issue where Jade v1.1 jog-wheel appears to be stuck down in certain conditions when connected via Bluetooth
- Error earlier when insufficient/incorrect commitments passed to sign-liquid-tx
- Improve reliability of OTA, especially when running over BLE
- Fix path in script executing qemu in docker image

## [0.1.27] - 2021-08-30
### Added
- Enable creation of new 12-word recovery phrase
- Method to export liquid master blinding key, after user confirmation
- Add support for testnet-liquid network

### Changed
- Update Liquid asset registry info
- Update libwally to 0.8.3
- Update esp-idf base firmware to v4.2.2

### Fixed
- Improve performance and reliability when receiving large messages (eg. sign-liquid-tx) over Bluetooth
- Potential issue where derived key may not be zero'd in memory after failure
- Fixed corner-case issue reading long strings from cbor messages
- Derive liquid blinding factors consistently with Ledger
- Reduced memory usage for no-PSRAM hardware

## [0.1.26] - 2021-07-01
### Added
- Enable repeating next/prev events when jog-wheel (btn on M5Stack) held down
- Support firmware download for new Jade hardware in 'jade_ota.py' script
- Added '(Temporary Wallet)' to 'Ready!' screen, if using temporary restore wallet
- Added screens to show legal certification text and icons as required

### Changed
- Update Liquid asset registry info
- Setup screens to use 'recovery phrase' wording rather than 'mnemonic'
- At boot, delay powering screen backlight until splash screen image ready

### Fixed
- Corrected detecting USB connected on new Jade hardware
- Fixed assert when trying to display large amount strings when signing
- Do not allow wiping Bluetooth bonding data when Bluetooth disabled
- Fixed detecting when Jade disconncted from companion app when entering PIN or signing tx etc.

## [0.1.25] - 2021-06-11
### Added
- New Emergency Restore / Temporary Wallet - can be used without persistence or pinserver interaction
- New 'offline' setup of Jade wallet/mnemonic, tweaks to setup screens
- Add support for user-set bespoke pinserver
- Add support for new Jade hardware
- Add support for running under QEMU emulator
- Add configs for M5stack basic/core, and TTGO-TDisplay boards

### Changed
- Update Liquid asset registry info
- Update default pinserver certificate
- Prefer 'Bluetooth' to 'BLE' in button labels, and use official bluetooth icon
- Use larger font when entering PIN
- 'Sign message' screen to prefer showing the message text, rather than the hash

### Fixed
- Tests running on no-PSRAM devices
- Do not try to access camera on hw boards which do not have one

## [0.1.24] - 2021-04-14
### Added
- Add locked-state and network-restriction to 'get_version_info' reply data
- Have 'auth_user()' call return immediately if passed inappropriate network
- Add support for 'Anti-Exfil' signatures in Jade
- Enable wallet recovery using 12-word mnemonic
- Support for single-sig transaction signing and address generation

### Changed
- Update Liquid asset registry info
- Update libwally to 0.8.2 and include libsecp's S2C module
- When several screens to scroll through, set the 'Next' button as default
- Separate jadepy communications backends into modules
- Use larger font when displaying new mnemonic words

### Fixed
- Add dependencies missing from `setup.py`
- When signing always require prevout script to be passed explicitly
- Do not show backspace '<' when entering first digit of pin
- Fix CMakeLists.txt for autogen-lang files.

## [0.1.23] - 2021-02-01
### Added
- Extend 'jade_ota.py' script to be able to download and flash current beta fw version
- Added board-type to 'get_version_info' reply data
- Only accept requests over the connection which authenticated the user/verified the PIN
- Lock Jade when serial or BLE is connected or disconnected (ie. so user must re-enter PIN)

### Changed
- Update Liquid asset registry info
- If enter incorrect pin, 'auth_user()' call returns false rather than string
- Minor improvements to mnemonic entry screen
- Move pinserver out to its [own repo](https://github.com/Blockstream/blind_pin_server)
- Update libwally to 0.8.1

### Fixed
- Fixed issue sending to a legacy (1xxxx) address
- Show 'No Address' when confirming outputs with no scriptpubkey
- Return 'BAD_PARAMS' error when tx data missing from 'sign-msg' request
- Return 'BAD_PARAMS' error when tx input amounts insufficient to cover outputs
- Fixed GPIO conflict on M5Stack devices that caused issue with Button-A
- Fixed memory leak when using camera to scan qr codes
- Fixed skipping words if scroll backwards when confirming mnemonic word

## [0.1.21] - 2021-01-04
### Added
- Initial release of Blockstream Jade firmware
- Support for Green multisig wallet
- Supports btc and liquid

### Changed

### Fixed