Releases

Durable Harn session event store primitives

Cross-process SQLite initialization primitives for Harn runtimes

Shared provider catalog, capability policy, model metadata, and presentation contracts.

CFG and invariant analysis for the Harn programming language

Shared Harn prompt-template syntax, vocabulary, lint analysis, and outlines.

define_opcodes! proc-macro: emits the VM Op enum, sync/async dispatch, disassembly, and classification helpers from a single declarative table.

Cross-file module graph and import resolution utilities for Harn

Portable compiler, program artifact, and deterministic execution kernel for Harn

Execution capability ceilings, sandbox policy, and tool semantics without a runtime dependency.

Embedded Harn standard library source catalog

Registration point for the embedded Harn standard library catalog

Advisory file locks with deadlines for the Harn programming language

Glob pattern matching primitives for the Harn programming language

Parser, AST, and type checker for the Harn programming language

openEHR Simplified Data Template formats (FLAT / STRUCTURED / Web Template / TDD), template-independent RM-instance validation, and the SMART on openEHR scope grammar, hand-written over the openehr-its wire layer

Canonical file-language registry (names, extensions, file names, structural support) shared by the Harn runtime and host library.

Tokenizer with span tracking for the Harn programming language

Canonical high-confidence secret pattern catalog shared by the Harn runtime redaction/scan paths and downstream host consumers.

Canonical typed Harness capability method contracts

API reference for Zernio. Authenticate with a Bearer API key. Base URL: https://zernio.com/api Versioning and deprecation: all endpoints are versioned in the URL path (current version: /v1). Breaking changes only ship in a new path version; existing versions keep working. Deprecated operations are marked 'deprecated: true' in this spec and announced in the changelog (https://zernio.com/changelog) before removal. Errors: every 4xx/5xx response is application/json with a machine-readable 'code' and a human-readable 'error' message (see the ErrorResponse schema). Request ids: responses carry an X-Request-Id header with the id we log the request under. Quote it when reporting a problem. A valid x-request-id you send is reused as that id.

Unified time + sleep abstraction for the Harn runtime, CLI, triggers, cron, and harn-cloud.

#[harn_builtin] proc-macro: emits a runtime registration entry plus a parser BuiltinSignature from a single annotated function.

Google tools from the terminal, at maximum performance: 401 methods across 14 Google APIs in one generated command tree, zero-config, over HTTP/3

Early name and import resolution for rust-analyzer.

A lookout over your rented vast.ai boxes: status, cost, credit, and what the GPU is actually doing (over ssh). Not affiliated with vast.ai.

Macro expansion for rust-analyzer.

Handling of `macro_rules` macros for rust-analyzer.

Runtime-installable builtin signature registry. Decouples harn-parser (consumer) from harn-vm (producer) without a dependency cycle.

Conversions between syntax nodes and token trees for rust-analyzer.

openEHR ITS (Implementation Technology Specifications): canonical JSON + canonical XML serialization of the RM, the generated ITS-REST 1.1.0 API contract, and the OPT 1.4 and AOM2 archetype XML codecs