Mako v0.4.0

v0.4.0 — Performance, DCE, lint, runtime speed

362 Mako tests + 80 Rust tests, 0 failures. All CI jobs pass.

Performance

• 99.8% C output reduction (30,184 → 64 lines for hello.mko)
• Fast int-to-string (24x faster, no snprintf)
• Realloc string concat (16% faster chained ops)
• Dead code elimination (default-on)
• Demand-driven type helpers (tuples, arrays, channels)
• Compile-time folding: booleans, strings, len, contains, prefix, suffix, repeat, replace

Lint (mako lint)

• Unused imports, unreachable code, unused variables, shadowed variables

Concurrency

• Hardened channel select (thread-local state, seeded stress tests under TSan)

Build

• --strip flag for smaller binaries
• Improved Linux installer (distro detection, profile persistence)

Install

curl -fsSL https://github.com/loreste/mako/releases/download/v0.4.0/install-linux.sh | bash

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Free discarded Option and Result payloads by @attahn in #8
• fix(installer): detect Linux distribution and persist shell environme… by @imfanee in #10
• Harden channel select concurrency by @attahn in #9

New Contributors

• @imfanee made their first contribution in #10

Full Changelog: v0.3.0...v0.4.0