Ori 2026.03.01.4-alpha (Nightly)

v2026.03.01.4-alpha

Internal improvements and maintenance.

Ori 2026.03.01.1-alpha (Nightly)

What's New in v2026.03.01.1-alpha

Features

• Added COW (copy-on-write) semantics for Map and Set types with ARC pass improvements
• Added Small String Optimization (SSO) for improved string performance
• Added sort_stable and pop operations to the list type
• Added element reference-count callback support to all 8 COW list functions

Bug Fixes

• Fixed double-free in list COW operations and Binary(Add) on lists

Improvements

• Redesigned OriMap to a single-buffer layout, enabling efficient COW operations
• Added ARC graph visualization via DOT output (ORI_EMIT_ARC_DOT=1)
• Added PGO (Profile-Guided Optimization) support to the build pipeline
• Migrated versioning scheme to CalVer
• Moved valgrind-aot and dual-exec-verify into the unified diagnostics suite

Internal

• Modularized the lexer scanner into focused submodules
• Split several oversized files across the LLVM codegen layer into modules
• Deduplicated LLVM verify helpers and improved audit error propagation

Ori 2026.02.28.1-alpha (Nightly)

Features

• Added two-column hero layout with inline playground to the website, synced design docs
• Implemented zero-copy list slicing with a new ListData type in the evaluator
• Implemented seamless slice support with runtime encoding and LLVM codegen

Bug Fixes

• Fixed COW tests to compare Arc pointer identity instead of Vec buffer contents

Ori 2026.02.27.9-alpha (Nightly)

Changes

• fix(ci): use correct GitHub Models slug for Claude Sonnet 4.6 (afd82b0)

Ori 2026.02.27.8-alpha (Nightly)

Changes

• feat(ci): switch AI release notes to Claude Sonnet 4.6 (742e5c1)

Ori 2026.02.27.7-alpha (Nightly)

Changes

• fix(ci): add HTTP status logging to AI release notes step (634cb4b)

Ori 2026.02.27.6-alpha (Nightly)

Changes

• feat(ci): add AI-generated release notes via GitHub Models (b9c7295)
• feat(diagnostics): add phase dump system and runtime RC instrumentation (6e5326a)
• feat(diagnostics): add phase dump system and runtime RC instrumentation (a40ae9f)

Ori 2026.02.27.5-alpha (Nightly)

What's Changed

• fix(ci): gate auto-release on CI success by @elucidsoft in #48

Full Changelog: v2026.02.27.4-alpha...v2026.02.27.5-alpha

Ori 2026.02.27.4-alpha (Nightly)

What's Changed

• fix(ci): ignore failing COW list chain test by @elucidsoft in #47

Full Changelog: v2026.02.27.3-alpha...v2026.02.27.4-alpha

Ori 2026.02.27.3-alpha (Nightly)

What's Changed

• feat: unified CalVer versioning, diagnostic tooling, RC tracing by @elucidsoft in #46

Full Changelog: v2026.02.27.2-alpha...v2026.02.27.3-alpha