Relicense from PolyForm Noncommercial to MIT OR Apache-2.0 (#158)

Relicenses Wickra from PolyForm Noncommercial 1.0.0 to the dual, OSI-approved **MIT OR Apache-2.0** (the de-facto Rust convention). Wickra becomes permissive, commercial-use-permitted open source; users may choose either license. ## Changes - Replace `LICENSE` (PolyForm) with `LICENSE-MIT` + `LICENSE-APACHE` (full texts). - Cargo: workspace `license = "MIT OR Apache-2.0"` (SPDX) + all 7 sub-crates switched from `license-file.workspace` to `license.workspace`. - `deny.toml`: drop PolyForm from the allowlist. - Python: `pyproject.toml` PEP 639 SPDX expression; remove the non-commercial classifier (verified: sdist metadata emits `License-Expression: MIT OR Apache-2.0`). - Node: `package.json`, the 6 platform manifests and both lockfiles. - README + Python/Node/WASM binding READMEs, CONTRIBUTING, CITATION.cff, PR template, and the WASM `pkg.license` step in `release.yml`. - SECURITY.md: refresh supported versions 0.1.x -> 0.4.x. - CHANGELOG: note the relicense under [Unreleased]. ## Notes - No code changes; metadata/text only. `cargo build` and `cargo deny check licenses` pass locally. - GitHub will auto-detect "MIT, Apache-2.0" once this lands (currently NOASSERTION). - Matching downstream changes (org `.github` profile, webpage, docs) are in separate PRs; merge those together with the relicense release so the live sites and org profile do not claim MIT before the packages do.
2026-06-03 18:49:39 +02:00
parent c096943bdf
commit 11dd659b5f
32 changed files with 286 additions and 221 deletions
@@ -60,7 +60,7 @@ Closes #
 - [ ] Public API changes are reflected in `CHANGELOG.md`
 - [ ] Public API changes are reflected in rustdoc / README / examples
 - [ ] No `todo*.md` or other local-only notes are staged
- [ ] License header / `LICENSE` reference unchanged (PolyForm-NC-1.0.0)
+- [ ] License header / `LICENSE` reference unchanged (MIT OR Apache-2.0)
 ## Notes for reviewers
@@ -536,7 +536,7 @@ jobs:
            pkg.repository = { type: 'git', url: 'https://github.com/wickra-lib/wickra' };
            pkg.homepage = 'https://github.com/wickra-lib/wickra';
            pkg.bugs = { url: 'https://github.com/wickra-lib/wickra/issues' };
-            pkg.license = 'PolyForm-Noncommercial-1.0.0';
+            pkg.license = 'MIT OR Apache-2.0';
            fs.writeFileSync('package.json', JSON.stringify(pkg, null, 2));
          "
@@ -21,6 +21,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - **Advance/Decline Volume Line** — cumulative net advancing-minus-declining volume across the universe (`AD_VOLUME_LINE`).
 - **Advance/Decline Ratio** — advancing issues divided by declining issues across the universe (`ADVANCE_DECLINE_RATIO`).
 ### Changed
 - **Relicensed** from PolyForm Noncommercial 1.0.0 to dual **MIT OR Apache-2.0**. Wickra is now OSI-approved, permissive open source; commercial use is permitted under either license. See [`LICENSE-MIT`](LICENSE-MIT) and [`LICENSE-APACHE`](LICENSE-APACHE).
 ## [0.4.7] - 2026-06-03
 ### Added
@@ -26,4 +26,6 @@ keywords:
  - quantitative-finance
  - rust
  - time-series
-license: PolyForm-Noncommercial-1.0.0
+license:
  - MIT
  - Apache-2.0
@@ -5,11 +5,11 @@ build the project, the standards a change must meet, and how to get it merged.
 ## License of contributions
-Wickra is licensed under the **PolyForm Noncommercial License 1.0.0** (see
+Wickra is dual-licensed under the [MIT](LICENSE-MIT) and
-[`LICENSE`](LICENSE)). By submitting a contribution you agree that it is
+[Apache-2.0](LICENSE-APACHE) licenses; users may choose either. Unless you
-licensed to the project under those same terms. The Noncommercial license
+explicitly state otherwise, any contribution you intentionally submit for
-permits use for any purpose **other than** a commercial one; keep that in mind
+inclusion in the work, as defined in the Apache-2.0 license, shall be dual
-when proposing features or depending on Wickra elsewhere.
+licensed as above, without any additional terms or conditions.
 ## Project layout
@@ -16,7 +16,7 @@ version = "0.4.7"
 authors = ["kingchenc <support@wickra.org>"]
 edition = "2021"
 rust-version = "1.86"
-license-file = "LICENSE"
+license = "MIT OR Apache-2.0"
 repository = "https://github.com/wickra-lib/wickra"
 homepage = "https://github.com/wickra-lib/wickra"
 readme = "README.md"
@@ -1,161 +0,0 @@
 # PolyForm Noncommercial License 1.0.0
 <https://polyformproject.org/licenses/noncommercial/1.0.0>
 ## Acceptance
 In order to get any license under these terms, you must agree
 to them as both strict obligations and conditions to all
 your licenses.
 ## Copyright License
 The licensor grants you a copyright license for the
 software to do everything you might do with the software
 that would otherwise infringe the licensor's copyright
 in it for any permitted purpose. However, you may
 only distribute the software according to [Distribution
 License](#distribution-license) and make changes or new works
 based on the software according to [Changes and New Works
 License](#changes-and-new-works-license).
 ## Distribution License
 The licensor grants you an additional copyright license
 to distribute copies of the software. Your license to
 distribute covers distributing the software with changes
 and new works permitted by [Changes and New Works
 License](#changes-and-new-works-license).
 ## Notices
 You must ensure that anyone who gets a copy of any part of
 the software from you also gets a copy of these terms or the
 URL for them above, as well as copies of any plain-text lines
 beginning with `Required Notice:` that the licensor provided
 with the software. For example:
 > Required Notice: Copyright 2026 kingchenc (https://github.com/wickra-lib/wickra)
 ## Changes and New Works License
 The licensor grants you an additional copyright license
 to make changes and new works based on the software for any
 permitted purpose.
 ## Patent License
 The licensor grants you a patent license for the software that
 covers patent claims the licensor can license, or becomes able
 to license, that you would infringe by using the software.
 ## Noncommercial Purposes
 Any noncommercial purpose is a permitted purpose.
 ## Personal Uses
 Personal use for research, experiment, and testing for
 the benefit of public knowledge, personal study, private
 entertainment, hobby projects, amateur pursuits, or religious
 observance, without any anticipated commercial application,
 is use for a permitted purpose.
 ## Noncommercial Organizations
 Use by any charitable organization, educational institution,
 public research organization, public safety or health
 organization, environmental protection organization, or
 government institution is use for a permitted purpose regardless
 of the source of funding or obligations resulting from the
 funding.
 ## Fair Use
 You may have "fair use" rights for the software under the
 law. These terms do not limit them.
 ## No Other Rights
 These terms do not allow you to sublicense or transfer any of
 your licenses to anyone else, or prevent the licensor from
 granting licenses to anyone else.  These terms do not imply
 any other licenses.
 ## Patent Defense
 If you make any written claim that the software infringes or
 contributes to infringement of any patent, your patent license
 for the software granted under these terms ends immediately. If
 your company makes such a claim, your patent license ends
 immediately for work on behalf of your company.
 ## Violations
 The first time you are notified in writing that you have
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 not covered by your licenses, your licenses can nonetheless
 continue if you come into full compliance with these terms,
 and take practical steps to correct past violations, within 32
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 ## No Liability
 ***As far as the law allows, the software comes as is, without
 any warranty or condition, and the licensor will not be liable
 to you for any damages arising out of these terms or the use
 or nature of the software, under any kind of legal claim.***
 ## Definitions
 The **licensor** is the individual or entity offering these
 terms, and the **software** is the software the licensor makes
 available under these terms.
 **You** refers to the individual or entity agreeing to these
 terms.
 **Your company** is any legal entity, sole proprietorship,
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 organizations that have control over, are under the control
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 **Control** means ownership of substantially all the assets
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 **Your licenses** are all the licenses granted to you for the
 software under these terms.
 **Use** means anything you do with the software requiring one
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 ## Additional Permissions Granted by the Licensor
 These additional permissions supplement the PolyForm Noncommercial
 License 1.0.0 above. They only broaden, and never narrow, the
 licenses granted to you. The text of the PolyForm Noncommercial
 License 1.0.0 above is unmodified.
 Use by a natural person, acting for their own personal account and
 not on behalf of any third party, is use for a permitted purpose.
 This includes operating an automated trading bot or trading strategy
 on that person's own capital, whether or not it earns that person
 money.
 For the avoidance of doubt, the licenses above already let you use,
 fork, modify, and redistribute the software, and file issues and
 contribute changes, for any permitted purpose. Personal projects,
 research, education, nonprofit organizations, government use, and
 hobby trading bots are permitted purposes.
 Any other commercial use — in particular the commercial sale of the
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 requires a separate commercial license from the licensor. If you want
 to use Wickra commercially, get in touch about a license at
 <https://github.com/wickra-lib/wickra>.
 ---
 Required Notice: Copyright 2026 kingchenc (https://github.com/wickra-lib/wickra)
@@ -0,0 +1,201 @@
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   APPENDIX: How to apply the Apache License to your work.
      To apply the Apache License to your work, attach the following
      boilerplate notice, with the fields enclosed by brackets "[]"
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   Copyright 2026 kingchenc and the Wickra contributors
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
       http://www.apache.org/licenses/LICENSE-2.0
   Unless required by applicable law or agreed to in writing, software
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   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
@@ -0,0 +1,21 @@
 MIT License
 Copyright (c) 2026 kingchenc and the Wickra contributors
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 The above copyright notice and this permission notice shall be included in all
 copies or substantial portions of the Software.
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
@@ -9,7 +9,7 @@
 [![crates.io](https://img.shields.io/crates/v/wickra.svg?logo=rust&color=orange)](https://crates.io/crates/wickra)
 [![PyPI](https://img.shields.io/pypi/v/wickra.svg?logo=pypi&color=blue)](https://pypi.org/project/wickra/)
 [![npm](https://img.shields.io/npm/v/wickra.svg?logo=npm&color=red)](https://www.npmjs.com/package/wickra)
-[![License: PolyForm-NC](https://img.shields.io/badge/license-PolyForm--NC--1.0.0-purple)](LICENSE)
+[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT_OR_Apache--2.0-blue)](#license)
 [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/wickra-lib/wickra/badge)](https://scorecard.dev/viewer/?uri=github.com/wickra-lib/wickra)
 [![Build provenance](https://img.shields.io/badge/provenance-attested-brightgreen?logo=github)](https://github.com/wickra-lib/wickra/attestations)
 [![Docs](https://img.shields.io/badge/docs-docs.wickra.org-0ea5e9?logo=readthedocs&logoColor=white)](https://docs.wickra.org)
@@ -324,13 +324,20 @@ shape together before you invest the time.
 ## License
-Licensed under the **PolyForm Noncommercial License 1.0.0**. See [LICENSE](LICENSE).
+Licensed under either of
-In plain English: use it, fork it, modify it, redistribute it, file issues, send
+- Apache License, Version 2.0 ([LICENSE-APACHE](LICENSE-APACHE) or
-pull requests — all welcome. Personal projects, research, education, non-profits,
+  <http://www.apache.org/licenses/LICENSE-2.0>)
-government, hobby trading bots: all fine. The one thing that's not allowed is
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
-commercial sale of the software or of services built around it. If you want to
+
-use Wickra commercially, get in touch about a license.
+at your option. Use it, fork it, modify it, redistribute it — commercially or
 not — file issues, send pull requests; all welcome.
 ### Contribution
 Unless you explicitly state otherwise, any contribution intentionally submitted
 for inclusion in the work by you, as defined in the Apache-2.0 license, shall be
 dual licensed as above, without any additional terms or conditions.
 ## Disclaimer
@@ -2,13 +2,13 @@
 ## Supported versions
-Wickra is pre-1.0. Security fixes are applied to the latest released `0.1.x`
+Wickra is pre-1.0. Security fixes are applied to the latest released `0.4.x`
 version only; please upgrade to the newest release before reporting an issue.
 | Version | Supported |
 | --- | --- |
-| 0.1.x (latest) | :white_check_mark: |
+| 0.4.x (latest) | :white_check_mark: |
-| older 0.1.x | :x: |
+| older 0.4.x | :x: |
 ## Reporting a vulnerability
@@ -9,7 +9,7 @@ edition.workspace = true
 # also emits `cargo::` directives that require >= 1.77 — that older floor is
 # subsumed by the 1.88 requirement now.
 rust-version = "1.88"
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -3,7 +3,7 @@
 [![CI](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml/badge.svg)](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/gh/wickra-lib/wickra/branch/main/graph/badge.svg)](https://codecov.io/gh/wickra-lib/wickra)
 [![npm](https://img.shields.io/npm/v/wickra.svg?logo=npm&color=red)](https://www.npmjs.com/package/wickra)
-[![License: PolyForm-NC](https://img.shields.io/badge/license-PolyForm--NC--1.0.0-purple)](https://github.com/wickra-lib/wickra/blob/main/LICENSE)
+[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT_OR_Apache--2.0-blue)](https://github.com/wickra-lib/wickra#license)
 **Streaming-first technical indicators for Node.js. `npm install wickra` —
 prebuilt native binary, no system dependencies.**
@@ -67,7 +67,5 @@ risk. The library is provided **as is**, without warranty of any kind.
 ## License
-Licensed under the **PolyForm Noncommercial License 1.0.0**. Personal projects,
+Licensed under either of [Apache-2.0](https://github.com/wickra-lib/wickra/blob/main/LICENSE-APACHE)
-research, education, non-profits, and hobby trading bots are all fine; the one
+or [MIT](https://github.com/wickra-lib/wickra/blob/main/LICENSE-MIT) at your option.
 thing not allowed is commercial sale of the software or of services built
 around it. See [LICENSE](https://github.com/wickra-lib/wickra/blob/main/LICENSE).
@@ -6,7 +6,7 @@
  "files": [
    "wickra.darwin-arm64.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -6,7 +6,7 @@
  "files": [
    "wickra.darwin-x64.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -6,7 +6,7 @@
  "files": [
    "wickra.linux-arm64-gnu.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -6,7 +6,7 @@
  "files": [
    "wickra.linux-x64-gnu.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -6,7 +6,7 @@
  "files": [
    "wickra.win32-arm64-msvc.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -6,7 +6,7 @@
  "files": [
    "wickra.win32-x64-msvc.node"
  ],
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "engines": {
    "node": ">= 18"
  },
@@ -7,7 +7,7 @@
    "": {
      "name": "wickra",
      "version": "0.4.7",
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "devDependencies": {
        "@napi-rs/cli": "^2.18.0"
      },
@@ -47,7 +47,7 @@
      "cpu": [
        "arm64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "darwin"
@@ -63,7 +63,7 @@
      "cpu": [
        "x64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "darwin"
@@ -79,7 +79,7 @@
      "cpu": [
        "arm64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "linux"
@@ -95,7 +95,7 @@
      "cpu": [
        "x64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "linux"
@@ -111,7 +111,7 @@
      "cpu": [
        "arm64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "win32"
@@ -127,7 +127,7 @@
      "cpu": [
        "x64"
      ],
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "optional": true,
      "os": [
        "win32"
@@ -5,7 +5,7 @@
  "author": "kingchenc <support@wickra.org>",
  "main": "index.js",
  "types": "index.d.ts",
-  "license": "LicenseRef-Wickra-Noncommercial-1.0.0",
+  "license": "MIT OR Apache-2.0",
  "keywords": [
    "trading",
    "indicators",
@@ -5,7 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -3,7 +3,7 @@
 [![CI](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml/badge.svg)](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/gh/wickra-lib/wickra/branch/main/graph/badge.svg)](https://codecov.io/gh/wickra-lib/wickra)
 [![PyPI](https://img.shields.io/pypi/v/wickra.svg?logo=pypi&color=blue)](https://pypi.org/project/wickra/)
-[![License: PolyForm-NC](https://img.shields.io/badge/license-PolyForm--NC--1.0.0-purple)](https://github.com/wickra-lib/wickra/blob/main/LICENSE)
+[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT_OR_Apache--2.0-blue)](https://github.com/wickra-lib/wickra#license)
 **Streaming-first technical indicators for Python. `pip install wickra` — no
 system dependencies, no C build tooling.**
@@ -66,7 +66,5 @@ risk. The library is provided **as is**, without warranty of any kind.
 ## License
-Licensed under the **PolyForm Noncommercial License 1.0.0**. Personal projects,
+Licensed under either of [Apache-2.0](https://github.com/wickra-lib/wickra/blob/main/LICENSE-APACHE)
-research, education, non-profits, and hobby trading bots are all fine; the one
+or [MIT](https://github.com/wickra-lib/wickra/blob/main/LICENSE-MIT) at your option.
 thing not allowed is commercial sale of the software or of services built
 around it. See [LICENSE](https://github.com/wickra-lib/wickra/blob/main/LICENSE).
@@ -7,14 +7,13 @@ name = "wickra"
 version = "0.4.7"
 description = "Streaming-first technical indicators: incremental, fast, install-free."
 readme = "README.md"
-license = { text = "PolyForm-Noncommercial-1.0.0 with additional personal-account permissions; see LICENSE" }
+license = "MIT OR Apache-2.0"
 authors = [{ name = "kingchenc", email = "support@wickra.org" }]
 requires-python = ">=3.9"
 keywords = ["finance", "trading", "indicators", "technical-analysis", "ta-lib"]
 classifiers = [
    "Development Status :: 4 - Beta",
    "Intended Audience :: Financial and Insurance Industry",
    "License :: Free for non-commercial use",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3 :: Only",
    "Programming Language :: Python :: 3.9",
@@ -5,7 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -3,7 +3,7 @@
 [![CI](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml/badge.svg)](https://github.com/wickra-lib/wickra/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/gh/wickra-lib/wickra/branch/main/graph/badge.svg)](https://codecov.io/gh/wickra-lib/wickra)
 [![npm](https://img.shields.io/npm/v/wickra-wasm.svg?logo=npm&color=red)](https://www.npmjs.com/package/wickra-wasm)
-[![License: PolyForm-NC](https://img.shields.io/badge/license-PolyForm--NC--1.0.0-purple)](https://github.com/wickra-lib/wickra/blob/main/LICENSE)
+[![License: MIT OR Apache-2.0](https://img.shields.io/badge/license-MIT_OR_Apache--2.0-blue)](https://github.com/wickra-lib/wickra#license)
 **Streaming-first technical indicators in the browser. `npm install
 wickra-wasm` — pure WebAssembly, runs anywhere a modern JS engine does.**
@@ -66,7 +66,5 @@ risk. The library is provided **as is**, without warranty of any kind.
 ## License
-Licensed under the **PolyForm Noncommercial License 1.0.0**. Personal projects,
+Licensed under either of [Apache-2.0](https://github.com/wickra-lib/wickra/blob/main/LICENSE-APACHE)
-research, education, non-profits, and hobby trading bots are all fine; the one
+or [MIT](https://github.com/wickra-lib/wickra/blob/main/LICENSE-MIT) at your option.
 thing not allowed is commercial sale of the software or of services built
 around it. See [LICENSE](https://github.com/wickra-lib/wickra/blob/main/LICENSE).
@@ -5,7 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -5,7 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -5,7 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme.workspace = true
@@ -21,10 +21,9 @@ allow-wildcard-paths = true
 [licenses]
 version = 2
 # Licenses permitted for every crate in the dependency graph. Wickra itself is
-# PolyForm-Noncommercial-1.0.0; the rest are the permissive licenses its
+# dual-licensed MIT OR Apache-2.0; the rest are the permissive licenses its
 # dependency tree actually uses.
 allow = [
    "PolyForm-Noncommercial-1.0.0",
    "MIT",
    "Apache-2.0",
    "BSD-2-Clause",
@@ -18,7 +18,7 @@
    "../../bindings/node": {
      "name": "wickra",
      "version": "0.4.7",
-      "license": "PolyForm-Noncommercial-1.0.0",
+      "license": "MIT OR Apache-2.0",
      "devDependencies": {
        "@napi-rs/cli": "^2.18.0"
      },
@@ -6,7 +6,7 @@ description = "Runnable Rust examples for the Wickra technical-analysis library.
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
-license-file.workspace = true
+license.workspace = true
 repository.workspace = true
 homepage.workspace = true
 readme = "README.md"