chore: release v0.4.0

Author: nyurik

CHANGELOG.md

@@ -0,0 +1,99 @@
+# 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).
+
+## [Unreleased]
+
+## [0.4.0](https://github.com/oxibus/dbc-codegen/compare/v0.3.0...v0.4.0) - 2026-07-18
+
+### Added
+
+- add `DBC_FILE_NAME` + ver, proper code formatting ([#131](https://github.com/oxibus/dbc-codegen/pull/131))
+- [**breaking**] streamline DBC code generation and file writing ([#128](https://github.com/oxibus/dbc-codegen/pull/128))
+
+### Fixed
+
+- support large min/max values without precision loss ([#152](https://github.com/oxibus/dbc-codegen/pull/152))
+- handle duplicate signal names ([#126](https://github.com/oxibus/dbc-codegen/pull/126))
+- handle empty relevant msgs in from_can_message ([#125](https://github.com/oxibus/dbc-codegen/pull/125))
+- fix typo
+- fix formatting errors
+- fix factor/offset not getting applied to 0 for unsigned case
+- fix duplicate enum names on multiplex messages
+- fix issue where signed signals would be rendered as unsigned
+
+### Other
+
+- Generate message size and cycle time consts ([#176](https://github.com/oxibus/dbc-codegen/pull/176))
+- Add option to generate typed constants from DBC attributes ([#175](https://github.com/oxibus/dbc-codegen/pull/175))
+- update can-dbc ([#181](https://github.com/oxibus/dbc-codegen/pull/181))
+- rust ver bump ([#182](https://github.com/oxibus/dbc-codegen/pull/182))
+- cleanup clippy, justfile, and proj cleanup ([#180](https://github.com/oxibus/dbc-codegen/pull/180))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 4 updates ([#172](https://github.com/oxibus/dbc-codegen/pull/172))
+- *(deps)* bump codecov/codecov-action from 6 to 7 in the all-actions-version-updates group ([#165](https://github.com/oxibus/dbc-codegen/pull/165))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 4 updates ([#168](https://github.com/oxibus/dbc-codegen/pull/168))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 3 updates ([#163](https://github.com/oxibus/dbc-codegen/pull/163))
+- *(deps)* bump the all-cargo-version-updates group with 2 updates ([#161](https://github.com/oxibus/dbc-codegen/pull/161))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 2 updates ([#158](https://github.com/oxibus/dbc-codegen/pull/158))
+- *(deps)* bump the all-actions-version-updates group across 1 directory with 2 updates ([#159](https://github.com/oxibus/dbc-codegen/pull/159))
+- update expected errors to Rust 1.94 ([#153](https://github.com/oxibus/dbc-codegen/pull/153))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 2 updates ([#145](https://github.com/oxibus/dbc-codegen/pull/145))
+- *(deps)* bump insta from 1.46.2 to 1.46.3 in the all-cargo-version-updates group ([#143](https://github.com/oxibus/dbc-codegen/pull/143))
+- upgrade to rust 1.93 stderr ([#142](https://github.com/oxibus/dbc-codegen/pull/142))
+- *(deps)* bump the all-cargo-version-updates group across 1 directory with 4 updates ([#141](https://github.com/oxibus/dbc-codegen/pull/141))
+- [**breaking**] remove main fn from generated code ([#138](https://github.com/oxibus/dbc-codegen/pull/138))
+- make many rendering fn methods on config ([#133](https://github.com/oxibus/dbc-codegen/pull/133))
+- *(deps)* bump clap from 4.5.54 to 4.5.55 in the all-cargo-version-updates group ([#134](https://github.com/oxibus/dbc-codegen/pull/134))
+- use `quote` crate to handle str escaping ([#132](https://github.com/oxibus/dbc-codegen/pull/132))
+- noop - dedup, cleanup, new type abstraction ([#130](https://github.com/oxibus/dbc-codegen/pull/130))
+- update shared tests, bump deps, freeze to rust 1.92  ([#127](https://github.com/oxibus/dbc-codegen/pull/127))
+- *(deps)* bump can-dbc from 8.0.0 to 8.0.1 in the all-cargo-version-updates group ([#129](https://github.com/oxibus/dbc-codegen/pull/129))
+- do not clean lock
+- bump dependencies and enable verbose output for release actions ([#120](https://github.com/oxibus/dbc-codegen/pull/120))
+- [pre-commit.ci] pre-commit autoupdate ([#119](https://github.com/oxibus/dbc-codegen/pull/119))
+- Bump the all-cargo-version-updates group across 1 directory with 2 updates ([#118](https://github.com/oxibus/dbc-codegen/pull/118))
+- refactor write functions, improve CI, MSRV ([#116](https://github.com/oxibus/dbc-codegen/pull/116))
+- minor code cleanup ([#114](https://github.com/oxibus/dbc-codegen/pull/114))
+- generate and compile all .dbc files from test repo ([#113](https://github.com/oxibus/dbc-codegen/pull/113))
+- allow generated file to be used with `include!` ([#108](https://github.com/oxibus/dbc-codegen/pull/108))
+- Bump the all-cargo-version-updates group across 1 directory with 2 updates ([#111](https://github.com/oxibus/dbc-codegen/pull/111))
+- minor justfile fix, editorconfig ([#112](https://github.com/oxibus/dbc-codegen/pull/112))
+- Bump actions/cache from 4 to 5 in the all-actions-version-updates group ([#110](https://github.com/oxibus/dbc-codegen/pull/110))
+- OxiBUS onboarding cleanup ([#102](https://github.com/oxibus/dbc-codegen/pull/102))
+- run `just fmt` to cleanup imports ([#107](https://github.com/oxibus/dbc-codegen/pull/107))
+- Bump the all-cargo-version-updates group across 1 directory with 9 updates ([#106](https://github.com/oxibus/dbc-codegen/pull/106))
+- upgrade to can-dbc v8 ([#101](https://github.com/oxibus/dbc-codegen/pull/101))
+- Bump actions/checkout from 1 to 6 in the all-actions-version-updates group ([#104](https://github.com/oxibus/dbc-codegen/pull/104))
+- *(CI)* minor CI updates, automate dependabot ([#103](https://github.com/oxibus/dbc-codegen/pull/103))
+- Add optional defmt::Format support for generated types
+- Merge pull request #85 from inomotech-foss/fix-mux-msg-id
+- Use message name instead of self
+- Generate embedded_can::Frame trait for each frame
+- Represent CAN message IDs as embedded_can::Id to support extended IDs
+- Fix issue with decoding signed values of non-standard length
+- revert change to Cargo.toml, not necessary
+- address clippy's concerns (thanks clippy), enhance comments
+- make can-messages dependency optional so it doesn't pull in std
+- reduce diff against main
+- handle more edge cases, use i128 as the maximum type
+- reorder lines to match signals
+- drop symlink in favor of copy so it works on Windows
+- revert because I missed the case of check_ranges being false
+- add tests, edge cases where the min/max is way less than signal width
+- clean up warning
+- add unsigned to the name, add test case
+- change signal logic to handle negative factors, add tests
+- Bump rustc to latest stable, 1.78
+- Merge pull request #68 from projectgus/tweaks/codegen_warnings
+- Rename .envrc for non-Nix users, add note in README
+- dont assign signed integers to unsigned integers
+- Update README
+- Fix clippy warnings
+- Use checked_sub(offset) for set_signal methods
+- Don't treat signals as floats if factor is integer
+- Add flag to impl std Error
+- Tweak docs and optional features
+- Make feature-gated impls configurable

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "dbc-codegen"
-version = "0.3.0"
+version = "0.4.0"
 description = "CAN DBC code-gen for embedded Rust"
 authors = [
     "Pascal Hertleif <pascal@technocreatives.com>",

Cargo.toml

@@ -0,0 +1,32 @@
+# 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).
+
+## [Unreleased]
+
+## [0.4.0](https://github.com/oxibus/dbc-codegen/compare/v0.3.0...v0.4.0) - 2026-07-18
+
+### Added
+
+- [**breaking**] streamline DBC code generation and file writing ([#128](https://github.com/oxibus/dbc-codegen/pull/128))
+
+### Other
+
+- Generate message size and cycle time consts ([#176](https://github.com/oxibus/dbc-codegen/pull/176))
+- Add option to generate typed constants from DBC attributes ([#175](https://github.com/oxibus/dbc-codegen/pull/175))
+- cleanup clippy, justfile, and proj cleanup ([#180](https://github.com/oxibus/dbc-codegen/pull/180))
+- *(deps)* bump the all-cargo-version-updates group with 2 updates ([#161](https://github.com/oxibus/dbc-codegen/pull/161))
+- minor code cleanup ([#114](https://github.com/oxibus/dbc-codegen/pull/114))
+- allow generated file to be used with `include!` ([#108](https://github.com/oxibus/dbc-codegen/pull/108))
+- OxiBUS onboarding cleanup ([#102](https://github.com/oxibus/dbc-codegen/pull/102))
+- run `just fmt` to cleanup imports ([#107](https://github.com/oxibus/dbc-codegen/pull/107))
+- Bump the all-cargo-version-updates group across 1 directory with 9 updates ([#106](https://github.com/oxibus/dbc-codegen/pull/106))
+- upgrade to can-dbc v8 ([#101](https://github.com/oxibus/dbc-codegen/pull/101))
+- make debug_prints configurable
+- Merge pull request #68 from projectgus/tweaks/codegen_warnings
+- Rename .envrc for non-Nix users, add note in README
+- Update README
+- Make feature-gated impls configurable

dbc-codegen-cli/CHANGELOG.md

@@ -1,6 +1,6 @@
 [package]
 name = "dbc-codegen-cli"
-version = "0.3.0"
+version = "0.4.0"
 description = "CLI for CAN DBC codegen"
 authors = [
     "Pascal Hertleif <pascal@technocreatives.com>",
@@ -21,5 +21,5 @@ doc = false
 
 [dependencies]
 clap = { version = "4.6", features = ["derive"] }
-dbc-codegen = { version = "0.3", path = ".." }
+dbc-codegen = { version = "0.4", path = ".." }
 exitcode = "1.1.2"