Blockstream Jade

This commit adds a new build helper script that signs production firmware files with a private key during release testing. It does not change any device code, cryptographic checks, or user-facing behavior. It is purely a release-engineering convenience script.

This commit only fixes spelling mistakes inside code comments (for example, changing 'sufficent' to 'sufficient' and 'Explcitly' to 'Explicitly'). No actual program instructions were changed, so it cannot affect security or functionality.

This commit is a one-line documentation correction. It changes a note in the user/developer documentation to state that a feature called 'extended_replies' was introduced in firmware version 1.0.33, not 1.0.34. There is no code change, no security fix, and no behavior change in the software.

This commit simply bumps the version number of a Python client library (jadepy/jade-client) used by the project from 1.0.35 to 1.0.37, along with its corresponding cryptographic hashes and PGP signature. There is no code change, no bug fix, and no security patch visible in this commit. It is a routine dependency metadata update.

This commit simply bumps a version string in a Python package from 1.0.35 to 1.0.37. There are no code behavior changes, no bug fixes, and no security-related modifications visible in the diff.

This commit is a housekeeping rework of the project's continuous-integration (CI) build and test pipeline. It renames build stages, splits the GitLab CI configuration into smaller files, generates CI test configurations from developer configs, removes a substitute test device, and adds a release-staging script. There is no change to the wallet firmware's security logic, cryptography, or user-facing behavior.

This commit is a minor code cleanup in a hardware wallet firmware project. It rearranges existing conditional code so that a compiler warning about an unused variable is avoided in automated CI builds. The actual behavior—using a hardcoded test recovery phrase only in special debug CI builds—was already present before this change. There is no new security-relevant behavior introduced.

This commit is a simple documentation update. It adds two rows to a table in the REPRODUCIBLE.md file, listing the default configuration files for a new Jade 2.0 (Jade Plus) hardware variant. There is no code change and no security relevance.

This commit simply deletes a developer helper script used to flash firmware onto Blockstream Jade devices during development. There is no change to the actual device firmware, no bug fix, and no security-relevant behavior change. It is a routine cleanup to reduce the number of flashing scripts maintained by the project.

This is a tiny code cleanup change in a hardware wallet's screen-handling logic. It moves one function call outside a loop so the screen is set once rather than repeatedly. There is no indication this fixes a security bug or affects funds, keys, or user safety.

This commit is a code cleanup in the user-interface layer of the Blockstream Jade hardware wallet. It removes repeated 'if timeout' checks around button-waiting loops and lets the shared helper handle the timeout case instead. The commit message explicitly says there are no functional changes, and the diff shows only structural simplification—no security-sensitive logic was altered.

This commit is a code cleanup: it pulls the logic for waiting on a button press into a single shared helper function so the same code isn't repeated in many places. The behavior is essentially unchanged. The only functional difference is that one screen (the mnemonic setup) now explicitly treats a timeout as an error in normal builds, whereas before it would have hit a generic assertion. This is a minor hardening improvement, not a security vulnerability.

This commit changes how small on-screen icons are drawn on the Blockstream Jade hardware wallet. It adds a special case for QR-code-style icons so they use a dedicated QR background color instead of the icon's own background color. There is no indication this fixes a security bug; it appears to be a user-interface polish or correctness change.

This commit is a straightforward internal cleanup of the user-interface drawing code for the Blockstream Jade hardware wallet. It changes how solid-color background boxes (called 'fill nodes') are created so callers can specify a fill style and parent container in one function call instead of two. There is no indication this fixes or introduces any security issue.

This commit removes unused color constants and switches QR code display to use standard black-and-white colors. It is a cleanup change with no security relevance.

This commit adds a brightness button to QR-code screens on the Blockstream Jade hardware wallet. It is a user-interface convenience feature and does not change any security-sensitive logic, cryptography, or data handling.

This commit is a small internal GUI change for the Blockstream Jade hardware wallet. It adds a new label ('icon type') to icon elements so the code can tell the difference between a regular icon and a QR-code icon. There is no indication in the commit that this fixes a security bug or changes user-visible behavior in a risky way.

This commit fixes a small user-interface bug in the Blockstream Jade hardware wallet's screen drawing code. Previously, all on-screen filled areas were rendered using either a normal or 'selected' color, ignoring a newer property called 'fill_type' that can request a highlight color or QR-code color. The change makes the code look at the fill_type and pick the correct color. There is no direct evidence in the commit or supplied references that this is a security fix, and the effect appears to be visual only.

This commit adds a user-facing feature that lets the device cycle through different brightness/contrast colors when displaying QR codes, to make them easier to scan with different phones or lighting. There is no security-relevant change here.

This commit is a simple code cleanup in the user-interface code for Blockstream Jade, a hardware wallet. It extracts repeated code that builds QR-code display elements into a single shared helper function. There is no change to behavior, no bug fix, and no security relevance visible in the diff.

This commit simply adds a new brightness icon to the on-device font file used by the Blockstream Jade hardware wallet. It also corrects a bookkeeping count (numchars) that tracks how many symbols are in the font. There is no security-relevant change here.

This commit only fixes three spelling mistakes in code comments within a single source file. No program logic, variables, or security behavior was changed.

This commit changes the background color used for inactive buttons on a hardware wallet's home screen. Previously, the code reused the same pale color that backs QR codes; now it uses a dedicated default color. There is no security issue visible in the diff—it is purely a user-interface cleanup.

This commit is a simple internal code cleanup in the display driver. It extracts a small, repeated snippet of pointer arithmetic into a shared helper function called get_display_buffer_at(). There is no change in behavior, no fix for a bug, and no security relevance visible in the diff or commit message.

This commit changes the background color used behind QR codes on newer Jade hardware (ESP32S3-based 'v2' devices) from a pale grey-green to pure white, because higher contrast makes the codes easier for phone cameras to scan. There is no security vulnerability here; it is a usability improvement for a specific device revision.