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Firmion

Server & OS Management

A domain‑specific language for declaratively assembling firmware, ROM or other binary images by managing sizes, offsets and ordering

Track releases GitHub
Rust Latest firmion-v0.8.0 · 2mo ago Security brief →

Features

  • Declarative DSL for composing complex binary images (FLASH/ROM) with sections, addresses and alignments
  • Supports reading ELF objects, raw data, strings, repeated values, hashes/checksums and external files
  • Generates detailed map files in Rust, C header, JSON or CSV formats
  • Provides debug utilities: assert, print, trace statements and verbose diagnostics
  • Cross‑platform via Rust; MIT‑licensed open source

Recent releases

View all 8 releases →
No immediate action
firmion-v0.8.0 New feature

Glob capability + default_pad_byte + ESP32-S3 docs

Open
No immediate action
firmion-v0.7.0 Breaking risk

Name change + version reset

Open
6.0.0 Breaking risk
Breaking changes
  • EXTENSION API BREAKING CHANGE: generalized and unified extension parameter passing.
Notable features
  • FEATURE: Extensions now support named arguments (e.g., foo:bar(stuff=42)).
Full changelog

Release Notes

  • EXTENSION API BREAKING CHANGE: Generalized and unified extension parameter passing.
  • FEATURE: Extensions support named arguments, as in foo:bar(stuff=42);
  • BUG FIX: Fixed to_i64() and to_u64() in const expressions
  • BUG FIX: Use checked arithmetic for extension size.
  • INTERNAL: Fixed unused import clippy warning
  • INTERNAL: Cleaned up dead code in const evaluation.
  • INTERNAL: Refactored common code into coerce_numeric_pair
  • INTERNAL: Fixed is_none + unwrap anti-pattern.
  • INTERNAL: Refactor counter advance into one function
  • INTERNAL: Changed a saturating add to checked add.
  • ITTERNAL: Simplified extension call handling in the IR.
  • INTERNAL: Implemented Rustc-style AST storage for synthetic nodes.
  • INTERNAL: Added large comment about how brink handles include files.
  • INTERNAL: renamed ext to extension_registry

Install brink 6.0.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/steveking-gh/brink/releases/download/6.0.0/brink-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/steveking-gh/brink/releases/download/6.0.0/brink-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install brink

Download brink 6.0.0

| File | Platform | Checksum |
|--------|----------|----------|
| brink-aarch64-apple-darwin.tar.xz | Apple Silicon macOS | checksum |
| brink-x86_64-apple-darwin.tar.xz | Intel macOS | checksum |
| brink-x86_64-pc-windows-msvc.zip | x64 Windows | checksum |
| brink-aarch64-unknown-linux-gnu.tar.xz | ARM64 Linux | checksum |
| brink-x86_64-unknown-linux-gnu.tar.xz | x64 Linux | checksum |

View release on GitHub
No immediate action
5.0.6 New feature

std::md5 + VS Code + if/else blocks

Open

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Install & Platforms

Install via
cargo shell-script binary
Platforms
linux macos windows

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