v0.9.3

0.9.3 (2026-01-13)

Bug Fixes

• preserve extra frontmatter fields in adapters (15be0d4)
• preserve extra frontmatter fields in adapters (a00b9f1)

v0.9.2

0.9.2 (2026-01-13)

Bug Fixes

• deploy: skip unchanged binary outputs (17855d3)
• deploy: skip unchanged binary outputs (660af07)

Nightly Build (2026-01-13)

Calvin Nightly Build

Version: 0.9.3-nightly+dadb8fd
Date: 2026-01-13
Commit: dadb8fd

⚠️ This is an automated nightly build from the main branch.
For stable releases, please use the latest tagged release.

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Features

• skills: add binary asset support for skill directories (binary-skill-assets-prd)
  • Binary files (images, PDFs, etc.) in skill directories are now detected and deployed
  • Binary files tracked in lockfile with is_binary = true flag
  • Orphan detection and cleanup includes binary files
  • Remote deployment support via SSH stdin binary transfer

Added

• Multi-Layer System (Phase 1): Load and merge assets from multiple layers

  • User layer (~/.calvin/.promptpack/) with lowest priority
  • Additional layers via --layer flag (middle priority)
  • Project layer (./.promptpack/) with highest priority
  • Verbose mode (-v) displays resolved layer stack
  • Same-ID assets: higher-priority layer overrides lower
  • Different-ID assets: all are preserved
  • Symlink support with circular symlink detection
  • Lockfile now records source_layer, source_file, and overrides provenance

• Global Registry (Phase 2): Track all Calvin-managed projects

  • calvin projects - List all registered projects with asset counts and last-deploy times
  • calvin projects --prune - Remove entries for projects with missing lockfiles
  • Successful calvin deploy automatically registers projects to ~/.calvin/registry.toml
  • Paths stored as canonical absolute paths for stable matching

• Registry-Wide Clean: calvin clean --all now cleans all registered projects

  • Iterates all projects in the registry
  • Skips projects with missing lockfiles
  • JSON output includes per-project results

• Visibility & Tooling (Phase 4): New inspection and debugging commands

  • calvin layers - Show resolved multi-layer stack with asset counts
  • calvin provenance - Show lockfile provenance (source layer, asset, file, overrides)
  • calvin provenance --filter <SUBSTR> - Filter outputs by substring
  • calvin check --all - Check all registered projects (global registry)
  • calvin check --all-layers - Check all resolved layers for the current project
  • calvin migrate - Migrate lockfile from legacy to new location
  • calvin migrate --dry-run - Preview migration without applying

Changed

• Breaking: calvin clean --all semantic changed from "all scopes (home + project)" to "all registered projects"
  • To clean both scopes in the current project, use interactive mode or run --home and --project separately
• Lockfile location changed from .promptpack/.calvin.lock to ./calvin.lock (Phase 0, auto-migrated)

Fixed

• Relative paths (e.g., ./) now canonicalized before registry storage

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Downloads

Platform	Download
macOS (Apple Silicon)	calvin-aarch64-apple-darwin.tar.gz
macOS (Intel)	calvin-x86_64-apple-darwin.tar.gz
Windows (x64)	calvin-x86_64-pc-windows-msvc.zip
Linux (x64)	calvin-x86_64-unknown-linux-gnu.tar.gz
Linux (ARM64)	calvin-aarch64-unknown-linux-gnu.tar.gz

Quick Install

macOS / Linux:

curl -fsSL https://github.com/64andrewwalker/calvin/releases/download/nightly/calvin-$(uname -m)-$(uname -s | tr '[:upper:]' '[:lower:]' | sed 's/darwin/apple-darwin/;s/linux/unknown-linux-gnu/').tar.gz | tar xz
sudo mv calvin /usr/local/bin/

Windows (PowerShell):

irm https://raw.githubusercontent.com/64andrewwalker/calvin/main/scripts/install-windows.ps1 | iex

v0.9.1

0.9.1 (2026-01-09)

Bug Fixes

• antigravity: skip Agent assets (unsupported platform) (b63ebae)
• antigravity: skip Agent assets (unsupported platform) (2e96332)

v0.9.0

0.9.0 (2026-01-06)

Features

• agents: implement Claude Code native agent format with YAML frontmatter (328ac5a)
• agents: improve agent support with case-insensitive IDs and comprehensive tests (d30a70a)
• agents: improve agent support with case-insensitive IDs and comprehensive tests (d61e2f5)
• opencode: add OpenCode target support (9311b07)
• opencode: add OpenCode target support (eaef74e)

v0.8.0

0.8.0 (2025-12-30)

⚠ BREAKING CHANGES

• skills: Binary files in skills are now deployed instead of rejected. Previously caused errors, now shows informational warnings.

Features

• deploy: enhance source layer resolution for display (720450d)
• skills: add binary asset support for skill directories (077395b)

Bug Fixes

• tests: improve Windows compatibility for user layer path (511091c)

Miscellaneous Chores

• override release version to 0.8.0 (8113ea4)

v0.7.1

0.7.1 (2025-12-27)

Bug Fixes

• ci: increase timeout for slow CLI tests in nextest (5f7500d)
• docs: remove ES module imports from _home.mdx (e01c8f5)
• docs: use Platform components instead of inline HTML (b7a036d)
• tests: exclude frontmatter delimiter from proptest yaml_lines (e88e19a)

Performance Improvements

• skip doc tests in pre-commit hook (86a81f0)
• use cargo-nextest for faster test execution (12f8f42)

v0.7.0

0.7.0 (2025-12-27)

Features

• ignore: add --show-ignored and --debug-ignore CLI flags (85ea089)
• ignore: add .calvinignore support for layer filtering (4a9d97e)
• json-output: enforce consistent event and command fields across all JSON outputs (4ceadf2)
• skills: add SKILL.md directory assets (afc5608)

Bug Fixes

• Ensure docs content directory exists before clearing. (358ff06)
• skills: harden supplemental path validation (08b01f6)
• skills: reject root/prefix supplemental paths (14c4aec)
• skills: surface deploy warnings via adapter validation (d0f1c8a)

v0.6.0

0.6.0 (2025-12-26)

Features

• clean: delete empty lockfile after all assets cleaned (cbfc058)
• config: add validation warnings for invalid environment variables (2915a78)
• config: add validation warnings for invalid environment variables (43de992)
• deploy: add --project override (331e863)
• deploy: add interactive layer selection for multi-layer deploys (003960f)
• errors: harden registry/lockfile and add migration tests (243d329)
• interactive: add layer selection for deployment (f62829f)
• layers: add Layer entity (0051a78)
• layers: add LayerLoader and FsLayerLoader (479d691)
• layers: add LayerResolver (5f78847)
• layers: deploy from merged multi-layer stack (395bf55)
• layers: merge assets across layers (2f56889)
• lockfile: migrate to project root with provenance (a01d360)
• registry: add domain Registry entity (3ba5f79)
• registry: add projects and clean-all commands (d9dffc1)
• registry: add RegistryRepository port (f789e13)
• registry: add TOML registry repository (c3a2440)
• registry: register projects on deploy (66891a9)
• scripts: add worktree initialization scripts (49a5666)
• sources: add config + CLI layer controls (f5b706e)
• tests: add WindowsCompatExt trait for cross-platform test isolation (60d01d2)
• visibility: add layers and provenance tooling (6ab9a35)
• visibility: enhance layer stack display with provenance and tilde paths (96178a6)

Bug Fixes

• Add USERPROFILE environment variable for Windows compatibility in tests, Sensei. (f97f7cf)
• centralize documentation URLs in docs module (0cd2d40)
• clean: interactive choose project vs home (cdedded)
• config: add CALVIN_USER_CONFIG_PATH for Windows CI compatibility (9e48e8a)
• config: add CALVIN_XDG_CONFIG_PATH for Windows CI compatibility (6a31290)
• deploy: respect project root and exit codes (175bf3c)
• home: global lockfile for --home deploy/clean (189cc23)
• interactive: add global_layers_only state alias (31a6066)
• interactive: detect user layer when no project .promptpack exists (7a71032)
• multi-layer: align diff + targets merge with PRD (96a48dd)
• multi-layer: interactive sources, layered promptpack config, init schema (813a370)
• multi-layer: project-root lockfile, layered targets, interactive menu (9c02632)
• multi-layer: remote ~, diff/watch project_root, config merge (8b92b51)
• multi-layer: watch stack, disable project layer, legacy config (0e995e0)
• normalize path separators for Windows CI (61720a7)
• setup: enhance lockfile hash retrieval for cross-platform compatibility (4bbb2cd)
• test: escape Windows paths in TOML config for legacy user config test (75da682)
• test: escape Windows paths in TOML config for user_layer_path_config test (29f546c)
• tests: add Windows CI compatibility for directory path tests (85149f7)
• tests: handle Windows path separators in JSON output assertions (2feb18f)
• tests: use forward slashes in TOML paths for Windows compatibility (c723cd7)
• test: update test configuration to enhance ci stability (940b999)
• ui: use actual asset_count in deploy summary instead of estimate (ba84d11)
• watch: process notify events correctly (5b17642)
• windows: complete home directory unification for test isolation (bf61a22)
• windows: unify home directory resolution with calvin_home_dir() (22c52b5)

v0.5.1

0.5.1 (2025-12-24)

Bug Fixes

• Cursor-only deploy now generates commands (9a085e2)
• Cursor-only deploy now generates commands (a57c720)
• respect targets config in config.toml (9c6420b)