RELEASES

Measured progress, explicit gates.

A development history that distinguishes reported local prototype results from externally assessed production behavior.

Mica · Complete developer workspace

A complete 16.5 MB Windows workspace with x64 and ARM64 executables, editable source, runnable examples, editor workspace, launchers, documentation and Git history.

Download Windows workspace (.zip) ↗Mica setup guide ↗

74 Mica test cases · Windows x64 + ARM64 · 2026-10-24

Development release. The Windows binaries are unsigned and cross-compiled; they were not executed on Windows here. Mica is not a sandbox; OSR capability enforcement remains separate.

Complete Windows workspace ↗ 16467422 bytes
SHA-256
25678301f13b9b0dd090ad10c066c0065e59979d0d3cd6e35c45a492663d54cd
Windows ZIP checksum ↗ 103 bytes
SHA-256
68c559cc2ee2b5ba2950986aa23158a632b9661626ae1663154cf00cba5b9f56
Windows x64 executable ↗ 10057728 bytes
SHA-256
80046a96f0cb04c985665493c8c19c39338099d95cd4c0816e10d0fc514d778e
Windows ARM64 executable ↗ 9156608 bytes
SHA-256
d1f7a01ab0e7c3cfdc4535800ce07f16b9c07fe006bb975b8254093787ce9711
Linux x64 executable ↗ 9921441 bytes
SHA-256
35efaba4882462c55ec50de5e4f3ba025e10c85c311e3696f153228a1faf2f6a
Complete language source archive ↗ 34866 bytes
SHA-256
ecb1f78c6757ccc28658588c6dc158cb84ee45eb9f59f922836f937db3c20dfe
Git history bundle ↗ 48899 bytes
SHA-256
2d48b6285d090df5ceb78428229989e9d41f0b941e4c536ebde18e534e4667b0
Windows workspace setup guide ↗ 3731 bytes
SHA-256
5ddc96c4bc19e0893230306b2a83feda61a85278f153fe2c80fd43711dc11658
Language guide and commands ↗ 6878 bytes
SHA-256
4db1e8428e1329809a04ed24d1297ccb69ce686f009549d01791c3acb522401c
Language specification ↗ 15194 bytes
SHA-256
520748b1c6a22dcd32c711cf91a9f4fcb1cf118d2bfd4c2bc2c6f90490ad7185
Implementation plan and completion record ↗ 25341 bytes
SHA-256
9438987b1251dd1f4f3d815d5bf6d544580ac38a54e2c12cad41686a89eae4ac
Verification summary ↗ 1071 bytes
SHA-256
2eb057c9c840c23d898aeb71ba08ff6aca7cde23adc3b9dd6e0a47439df07e64
74-case test evidence ↗ 59410 bytes
SHA-256
09a57bd063a2ef9762ecf4eef167232c3f98900f8b76e08bf0f6cadad0c00d0e
Workspace file checksums ↗ 4548 bytes
SHA-256
3d34c6b22832cbff475b81d673a96cd66d04152697234b9e0895e38b14d27f55

Release manifest ↗

Mica source commit: 20deb1536e59abbcfadb931c03b625669bab1340. Compare downloaded files with PowerShell’s Get-FileHash.

Release chronology

OSR 0.1 · Prototype

Node.js-hosted WebAssembly execution; module checks, scoped grants, broker and hash-chain audit concepts. The development record reported 11 passing local tests.

OSR 0.2 · Prototype

Filesystem capability-enforcement experiment; the development record reported 20 passing local tests. Production-grade isolation and certification remain open.

Next security gate · Planned

Independent guest process and OS-level constraints; enforceable CPU/memory bounds, safe file handles, durable signed receipts and adversarial regression tests.

Release policy

Local demonstrations are not equivalent to a security audit. A version may be called a production candidate only after documented integration, abuse-case, CI, browser/deployment (where applicable), rollback and operational tests pass. External certification requires an identified independent assessor and a scoped report.