digitalbazaar · davidlehn · Apr 28, 2026 · Apr 28, 2026 · Apr 28, 2026 · Apr 28, 2026
diff --git a/.eslintrc.cjs b/.eslintrc.cjs
diff --git a/.github/workflows/main.yml → .github/workflows/main.yaml b/.github/workflows/main.yml → .github/workflows/main.yaml
@@ -2,72 +2,79 @@ name: Node.js CI
 
 on: [push]
 
+permissions: {}
+
 jobs:
   lint:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [24.x]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
+      with:
+        persist-credentials: false
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
     - name: Run eslint
       run: npm run lint
   test-node:
-    needs: [lint]
     runs-on: ubuntu-latest
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [18.x, 20.x]
+        node-version: [20.x, 22.x, 24.x]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
+      with:
+        persist-credentials: false
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
     - name: Run test with Node.js ${{ matrix.node-version }}
       run: npm run test-node
   test-karma:
-    needs: [lint]
     runs-on: ubuntu-latest
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [24.x]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
+      with:
+        persist-credentials: false
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
     - name: Run karma tests
       run: npm run test-karma
   coverage:
-    needs: [test-node, test-karma]
     runs-on: ubuntu-latest
     timeout-minutes: 10
     strategy:
       matrix:
-        node-version: [20.x]
+        node-version: [24.x]
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
+      with:
+        persist-credentials: false
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm install
     - name: Generate coverage report
       run: npm run coverage-ci
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
-        file: ./coverage/lcov.info
+        files: ./coverage/lcov.info
         fail_ci_if_error: true
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # @digitalbazaar/cborld ChangeLog
 
+## 8.1.0 - 2026-xx-xx
+
+### Changed
+- Update dependencies. Notable:
+  - `cborg@5`.
+  - `uuid@14`.
+- Update dev dependencies.
+- **NOTE**: Update supported platforms.
+  - Test on Node.js >=20.
+  - Update `engines.node` to `>=20`.
+  - Update README requirements section.
+
 ## 8.0.2 - 2025-09-05
 
 ### Fixed

diff --git a/LICENSE b/LICENSE
@@ -1,5 +1,4 @@
-Copyright (c) 2020, Digital Bazaar, Inc.
-All rights reserved.
+Copyright (c) 2020-2026, Digital Bazaar, Inc.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # JavaScript CBOR-LD Processor
 
-[![Build Status](https://img.shields.io/github/actions/workflow/status/digitalbazaar/cborld/main.yml)](https://github.com/digitalbazaar/cborld/actions/workflows/main.yml)
+[![Build Status](https://img.shields.io/github/actions/workflow/status/digitalbazaar/cborld/main.yaml)](https://github.com/digitalbazaar/cborld/actions/workflows/main.yaml)
 [![Coverage Status](https://img.shields.io/codecov/c/github/digitalbazaar/cborld)](https://codecov.io/gh/digitalbazaar/cborld)
 
 > A JavaScript CBOR-LD Process for Web browsers and Node.js apps.
@@ -22,7 +22,10 @@ applications.
 
 ## Install
 
-- Browsers and Node.js 18+ are supported.
+This software requires and supports maintained recent versions of Node.js and
+browsers. Updates may remove support for older unmaintained platform versions.
+Please use dependency version lock files and testing to ensure compatibility
+with this software.
 
 ### NPM
 

diff --git a/eslint.config.js b/eslint.config.js
@@ -0,0 +1,5 @@
+import config from '@digitalbazaar/eslint-config/universal-recommended';
+
+export default [
+  ...config
+];
diff --git a/karma.conf.cjs b/karma.conf.cjs
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2022 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2020-2026 Digital Bazaar, Inc.
  */
 module.exports = function(config) {
 

diff --git a/lib/ActiveContext.js b/lib/ActiveContext.js
@@ -1,13 +1,13 @@
 /*!
- * Copyright (c) 2021-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldError} from './CborldError.js';
 
 export class ActiveContext {
   constructor({
     termMap = new Map(),
     previous,
-    contextLoader = previous?.contextLoader,
+    contextLoader = previous?.contextLoader
   } = {}) {
     this.termMap = termMap;
     this.previous = previous;

diff --git a/lib/CborldError.js b/lib/CborldError.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2020-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2020-2026 Digital Bazaar, Inc.
  */
 export class CborldError extends Error {
   constructor(code, message) {

diff --git a/lib/Compressor.js b/lib/Compressor.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {ContextEncoder} from './codecs/ContextEncoder.js';
 import {KEYWORDS_TABLE} from './tables.js';

diff --git a/lib/ContextLoader.js b/lib/ContextLoader.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {FIRST_CUSTOM_TERM_ID, KEYWORDS_TABLE, reverseMap} from './tables.js';
 import {CborldError} from './CborldError.js';

diff --git a/lib/Converter.js b/lib/Converter.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {
   LEGACY_TYPE_TABLE_ENCODED_AS_BYTES,

diff --git a/lib/Decompressor.js b/lib/Decompressor.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {KEYWORDS_TABLE, reverseMap} from './tables.js';
 import {CborldError} from './CborldError.js';

diff --git a/lib/codecs/Base58DidUrlDecoder.js b/lib/codecs/Base58DidUrlDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 import {encode as encodeBase58} from 'base58-universal';

diff --git a/lib/codecs/Base58DidUrlEncoder.js b/lib/codecs/Base58DidUrlEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/codecs/CborldDecoder.js b/lib/codecs/CborldDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 export class CborldDecoder {
   decode() {

diff --git a/lib/codecs/CborldEncoder.js b/lib/codecs/CborldEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 export class CborldEncoder {
   encode() {

diff --git a/lib/codecs/ContextDecoder.js b/lib/codecs/ContextDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 import {CborldError} from '../CborldError.js';

diff --git a/lib/codecs/ContextEncoder.js b/lib/codecs/ContextEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/codecs/DataUrlDecoder.js b/lib/codecs/DataUrlDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2024-2026 Digital Bazaar, Inc.
  */
 import {Base64} from 'js-base64';
 import {CborldDecoder} from './CborldDecoder.js';

diff --git a/lib/codecs/DataUrlEncoder.js b/lib/codecs/DataUrlEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2024-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {Base64} from 'js-base64';

diff --git a/lib/codecs/HttpUrlDecoder.js b/lib/codecs/HttpUrlDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 import {REVERSE_URL_SCHEME_TABLE} from '../tables.js';

diff --git a/lib/codecs/HttpUrlEncoder.js b/lib/codecs/HttpUrlEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/codecs/MultibaseDecoder.js b/lib/codecs/MultibaseDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import * as base64url from 'base64url-universal';
 import {Base64} from 'js-base64';

diff --git a/lib/codecs/MultibaseEncoder.js b/lib/codecs/MultibaseEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import * as base64url from 'base64url-universal';
 import {Token, Type} from 'cborg';

diff --git a/lib/codecs/UrlDecoder.js b/lib/codecs/UrlDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Base58DidUrlDecoder} from './Base58DidUrlDecoder.js';
 import {CborldDecoder} from './CborldDecoder.js';

diff --git a/lib/codecs/UrlEncoder.js b/lib/codecs/UrlEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {Base58DidUrlEncoder} from './Base58DidUrlEncoder.js';
@@ -56,7 +56,7 @@ export class UrlEncoder extends CborldEncoder {
       const split = value.split(':');
       split.pop();
       scheme = split.join(':');
-    } catch(e) {
+    } catch {
       return;
     }
 

diff --git a/lib/codecs/UuidUrnDecoder.js b/lib/codecs/UuidUrnDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 import {stringify} from 'uuid';

diff --git a/lib/codecs/UuidUrnEncoder.js b/lib/codecs/UuidUrnEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/codecs/ValueDecoder.js b/lib/codecs/ValueDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2024-2026 Digital Bazaar, Inc.
  */
 import {
   getTableType,

diff --git a/lib/codecs/ValueEncoder.js b/lib/codecs/ValueEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2024-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2024-2026 Digital Bazaar, Inc.
  */
 import {
   bytesFromInt,

diff --git a/lib/codecs/XsdDateDecoder.js b/lib/codecs/XsdDateDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 

diff --git a/lib/codecs/XsdDateEncoder.js b/lib/codecs/XsdDateEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/codecs/XsdDateTimeDecoder.js b/lib/codecs/XsdDateTimeDecoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2024 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {CborldDecoder} from './CborldDecoder.js';
 

diff --git a/lib/codecs/XsdDateTimeEncoder.js b/lib/codecs/XsdDateTimeEncoder.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2021-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2021-2026 Digital Bazaar, Inc.
  */
 import {Token, Type} from 'cborg';
 import {CborldEncoder} from './CborldEncoder.js';

diff --git a/lib/decode.js b/lib/decode.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2020-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2020-2026 Digital Bazaar, Inc.
  */
 import {createLegacyTypeTable, createTypeTable} from './tables.js';
 import {CborldError} from './CborldError.js';

diff --git a/lib/encode.js b/lib/encode.js
@@ -1,5 +1,5 @@
 /*!
- * Copyright (c) 2020-2025 Digital Bazaar, Inc. All rights reserved.
+ * Copyright (c) 2020-2026 Digital Bazaar, Inc.
  */
 import * as cborg from 'cborg';
 import * as varint from 'varint';