# Sley 1.2 Release Candidate Source Note

Date: 2026-08-26
Publisher: Greyforge Labs
Canonical Chronicle: https://greyforge.tech/chronicles/sley-1-2-release-candidate

Sley 1.2.0 is a public release candidate for Greyforge Labs' self-hosted,
agent-native structural programming language for compiler-mediated,
human-reviewed software change.

The release-candidate proof surface records 99 report schemas, 187 contract
fixtures, 264 integration checks, 38 of 38 v1 targets, 11 of 11 release checks,
and 4 of 4 public checks. The release digest supplied for the candidate is
`2765aa5adb09f2ef071b5c97d2726951193b0ac97ddddb9e91e26c5562261838`.

The supported artifact boundary is Linux x86_64. Provenance is unsigned. This
note does not claim production promotion, universal benchmark status, live host
authority, provider authority, deployment authority, payment authority, or
publication authority. Controlled K1/K3 evidence is bounded evidence for the
measured controlled workflow and should not be cited as a general benchmark.

Primary surfaces:

- https://sleylang.org/
- https://github.com/GreyforgeLabs/sley/tree/public
- https://github.com/GreyforgeLabs/sley/releases/tag/v1.2.0
- https://github.com/GreyforgeLabs/sley/blob/public/docs/SleyClaimEvidence.md
- https://github.com/GreyforgeLabs/sley/blob/public/docs/SleyLanguageSpec.md
- https://github.com/GreyforgeLabs/sley/blob/public/docs/contracts.md
- https://greyforge.tech/chronicles/sley-came-back-with-guardrails
- https://greyforge.tech/chronicles/sley-zjx-agent-native-stack

Autonomy, Engineered.