v2026.6.1
Objeck Language v2026.6.1
This release focuses on language ergonomics, runtime correctness, and a substantial upgrade to the debugging experience. Builds are provided for Windows, Linux, and macOS.
Highlights
New features
- String interpolation — embed expressions and format specifiers directly in strings, e.g.
"{$pi:.2}"and"{$total * rate}", alongside positionalString->Formattemplating. - Generics with bounds and variance — type bounds, F-bounds, and declaration-site variance (
out/in). - Cooperative multithreaded garbage collection — stop-the-world collection with JIT safepoints on AMD64 and ARM64.
- Debugger upgrade — the command-line debugger (
obd) and the VS Code adapter (DAP) gain frame navigation, locals, set-variable, conditional/temporary/method breakpoints, watchpoints, function breakpoints, logpoints, in-process restart, and exception breakpoints. - Web.Server library — a new library for building HTTP services.
Security and correctness fixes
- TLS and DTLS clients verify server certificates by default; hardened deserialization of untrusted input.
- Serialization fixes for 64-bit integers, integer arrays, and function-reference fields.
- Compiler optimization fixes (LICM, constant propagation) and a faster macOS ONNX CoreML cache.
- Reproducible, byte-identical library builds.
See the CHANGELOG for full details.
📦 Installation
Windows
- x64: Download
objeck-windows-x64_2026.6.1.msiand run the installer - ARM64: Download
objeck-windows-arm64_2026.6.1.msiand run the installer - Portable: Download
.zipfiles for portable installations
Linux
- x64:
tar -xzf objeck-linux-x64_2026.6.1.tgz - ARM64:
tar -xzf objeck-linux-arm64_2026.6.1.tgz
macOS
- ARM64 (M1/M2/M3) Installer: Download
objeck-macos-arm64_2026.6.1.pkgand run - ARM64 (M1/M2/M3) Archive:
tar -xzf objeck-macos-arm64_2026.6.1.tgz
LSP (Language Server Protocol)
- Download
objeck-lsp_2026.6.1.zipfor IDE integration
📚 Documentation
- API Documentation: https://objeck.org/api/latest/
- Language Guide: https://github.com/objeck/objeck-lang
🔐 Verification
All Windows MSI installers are digitally signed for security.
🐛 Issues
Report issues at: https://github.com/objeck/objeck-lang/issues
Full Changelog: v2026.6.0...v2026.6.1