v8.4.0

.github/dependabot.yml

@@ -0,0 +1,64 @@
+version: 2
+
+updates:
+  # --- GitHub Actions ---
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: ci
+      include: scope
+    # Skip releases published just moments ago. Only default-days is
+    # supported for github-actions; the semver-* keys are not.
+    cooldown:
+      default-days: 7
+    groups:
+      # Batch minor/patch into a single PR. Majors are deliberately left
+      # ungrouped so each one gets its own PR and changelog review.
+      actions-minor:
+        patterns:
+          - '*'
+        update-types:
+          - minor
+          - patch
+
+  # --- npm (yarn 4) ---
+  # Two independent lockfiles: the root workspaces and playwright-tests.
+  - package-ecosystem: npm
+    directories:
+      - /
+      - /playwright-tests
+    schedule:
+      interval: monthly
+    open-pull-requests-limit: 5
+    commit-message:
+      prefix: chore
+      include: scope
+    # Majors (React 19, viem 3, ...) are raised deliberately, with a test
+    # run, not by a bot. Security updates are unaffected by this ignore:
+    # they are a separate mechanism and do not read this file.
+    ignore:
+      - dependency-name: '*'
+        update-types:
+          - version-update:semver-major
+    # Must stay above npmMinimalAgeGate (480 min = 8 h) in .yarnrc.yml,
+    # otherwise yarn quarantines the fresh version right in CI.
+    cooldown:
+      default-days: 7
+    groups:
+      prod-minor:
+        dependency-type: production
+        patterns:
+          - '*'
+        update-types:
+          - minor
+          - patch
+      dev-minor:
+        dependency-type: development
+        patterns:
+          - '*'
+        update-types:
+          - minor
+          - patch

.github/workflows/demo-deploy.yml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -26,7 +26,7 @@ jobs:
           corepack enable
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 24
           cache: 'yarn'
@@ -54,10 +54,10 @@ jobs:
           DEFAULT_CHAIN: ${{ vars.DEFAULT_CHAIN }}
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v5
         with:
           path: 'apps/demo-react/out'
 
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5

.github/workflows/publish-alpha.yml

@@ -49,7 +49,7 @@ jobs:
     if: github.ref == 'refs/heads/develop'
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -59,7 +59,7 @@ jobs:
           corepack enable
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 24
           cache: 'yarn'

.github/workflows/publish-dry-run.yml

@@ -14,7 +14,7 @@ jobs:
     environment: pre-publish
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -24,7 +24,7 @@ jobs:
           corepack enable
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 24
           cache: 'yarn'

.github/workflows/publish.yml

@@ -20,7 +20,7 @@ jobs:
     environment: production
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           persist-credentials: false
 
@@ -29,7 +29,7 @@ jobs:
           corepack enable
 
       - name: Setup Node
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v7
         with:
           node-version: 24
           cache: 'yarn'

.github/workflows/test.yml

@@ -44,14 +44,14 @@ jobs:
       NODE_OPTIONS: --max-old-space-size=4096
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
 
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
-          node-version: '20'
+          node-version: '24'
           cache: 'yarn'
 
       - name: Install dependencies
@@ -76,7 +76,7 @@ jobs:
             xvfb-run --auto-servernum -- yarn test:reef-knot tests/wallet-connection.spec.ts
           fi
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         if: always()
         with:
           name: playwright-report

.github/workflows/unit-tests.yml

@@ -0,0 +1,35 @@
+name: Unit tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - develop
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
+        with:
+          persist-credentials: false
+
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
+        with:
+          node-version: '24'
+          cache: 'yarn'
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Run unit tests
+        run: yarn test

.yarnrc.yml

@@ -1,11 +1,19 @@
 cacheFolder: .yarn/cache
 
+compressionLevel: mixed
+
 enableGlobalCache: false
 
+enableScripts: false
+
+enableStrictSsl: true
+
 nodeLinker: node-modules
 
+npmMinimalAgeGate: 480
+
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-echo-execute.cjs
-    spec: 'https://yarnplugins.com/echo-execute'
+    spec: "https://yarnplugins.com/echo-execute"
 
 yarnPath: .yarn/releases/yarn-4.17.1.cjs

apps/demo-react/hooks/useLocalStorage.ts

@@ -0,0 +1,32 @@
+import { useCallback, useState } from 'react';
+
+// Local replacement for the identically-named hook from @lido-sdk/react,
+// which was the demo's last dependency pulling in ethers.
+export const useLocalStorage = <T>(
+  key: string,
+  initialValue: T,
+): [T, (value: T) => void] => {
+  const [storedValue, setStoredValue] = useState<T>(() => {
+    try {
+      const item = window.localStorage.getItem(key);
+      return item ? (JSON.parse(item) as T) : initialValue;
+    } catch {
+      // SSR (no window) or corrupted stored JSON
+      return initialValue;
+    }
+  });
+
+  const setValue = useCallback(
+    (value: T) => {
+      setStoredValue(value);
+      try {
+        window.localStorage.setItem(key, JSON.stringify(value));
+      } catch {
+        // Storage may be unavailable (SSR, private mode, quota)
+      }
+    },
+    [key],
+  );
+
+  return [storedValue, setValue];
+};

apps/demo-react/hooks/useRpcUrls.ts

@@ -1,5 +1,5 @@
 import { useMemo } from 'react';
-import { CHAINS } from '@lido-sdk/constants';
+import { CHAINS } from 'config/chains';
 import { useClientConfig } from 'providers/client-config';
 import { getBackendRPCPath } from 'config';
 

apps/demo-react/package.json

@@ -13,11 +13,6 @@
   },
   "dependencies": {
     "@coinbase/wallet-sdk": "^4.3.6",
-    "@ethersproject/bytes": "^5.7.0",
-    "@ethersproject/constants": "^5.7.0",
-    "@ethersproject/providers": "^5.7.2",
-    "@lido-sdk/constants": "^3.2.1",
-    "@lido-sdk/react": "2.0.2",
     "@lidofinance/lido-ethereum-sdk": "4.7.0",
     "@lidofinance/lido-ui": "^3.18.0",
     "@metamask/connect-evm": "^2.1.0",
@@ -42,16 +37,16 @@
     "wagmi": "^3.6.21"
   },
   "devDependencies": {
-    "@babel/core": "^7.0.0",
-    "@next/bundle-analyzer": "^14.0.4",
-    "@types/lodash": "^4.14.196",
+    "@babel/core": "^7.29.7",
+    "@next/bundle-analyzer": "^14.2.35",
+    "@types/lodash": "^4.17.25",
     "@types/node": "^17.0.12",
     "@types/react": "18.2.45",
     "husky": "^8.0.3",
-    "next-transpile-modules": "9.0.0",
+    "next-transpile-modules": "9.1.0",
     "string-replace-loader": "^3.3.0",
     "tsconfig": "*",
     "typechain": "^8.3.0",
-    "typescript": "~5.7"
+    "typescript": "~5.9"
   }
 }

apps/demo-react/providers/client-config.tsx

@@ -8,7 +8,7 @@ import {
 } from 'react';
 import invariant from 'tiny-invariant';
 
-import { useLocalStorage } from '@lido-sdk/react';
+import { useLocalStorage } from 'hooks/useLocalStorage';
 
 import { dynamics } from 'config';
 import { STORAGE_CLIENT_CONFIG } from 'config/storage';

package.json

@@ -22,33 +22,33 @@
     "new-wallet": "turbo gen wallet"
   },
   "devDependencies": {
-    "@lidofinance/eslint-config": "^0.38.0",
+    "@lidofinance/eslint-config": "^0.63.0",
     "@lidofinance/multi-semantic-release": "^1.0.2",
-    "@next/eslint-plugin-next": "^13.5.3",
-    "@turbo/gen": "2.7.5",
+    "@next/eslint-plugin-next": "^13.5.11",
+    "@turbo/gen": "2.10.12",
     "@types/react": "18.2.45",
     "@types/react-dom": "18.2.17",
     "@types/styled-components": "5.1.12",
     "eslint": "8.57.0",
     "eslint-config-airbnb": "19.0.4",
-    "eslint-config-prettier": "9.1.0",
-    "eslint-config-turbo": "2.1.3",
-    "eslint-import-resolver-typescript": "3.6.1",
+    "eslint-config-prettier": "9.1.2",
+    "eslint-config-turbo": "2.10.12",
+    "eslint-import-resolver-typescript": "3.10.1",
     "eslint-plugin-eslint-comments": "3.2.0",
-    "eslint-plugin-import": "2.28.1",
-    "eslint-plugin-jest": "27.4.0",
-    "eslint-plugin-jsx-a11y": "6.7.1",
-    "eslint-plugin-prettier": "5.0.0",
-    "eslint-plugin-promise": "6.1.1",
-    "eslint-plugin-react": "7.34.1",
+    "eslint-plugin-import": "2.32.0",
+    "eslint-plugin-jest": "27.9.0",
+    "eslint-plugin-jsx-a11y": "6.10.2",
+    "eslint-plugin-prettier": "5.5.6",
+    "eslint-plugin-promise": "6.6.0",
+    "eslint-plugin-react": "7.37.5",
     "eslint-plugin-react-hooks": "4.6.2",
-    "eslint-plugin-sonarjs": "0.21.0",
+    "eslint-plugin-sonarjs": "0.25.1",
     "eslint-plugin-unicorn": "48.0.1",
-    "prettier": "^3.0.3",
-    "tsdown": "0.20.3",
+    "prettier": "^3.9.6",
+    "tsdown": "0.22.14",
     "tslib": "2.8.1",
     "turbo": "latest",
-    "typescript": "~5.7",
+    "typescript": "~5.9",
     "typescript-eslint": "^7.9.0"
   },
   "release": {
@@ -77,18 +77,17 @@
     "sequentialInit": true
   },
   "resolutions": {
-    "minimatch@^3": "^3.1.5",
-    "minimatch@^9": "^9.0.7",
     "basic-ftp": "^5.3.1",
-    "tar@^7": "^7.5.11",
-    "lodash@^4": "^4.18.0",
-    "picomatch@^2": "^2.3.2",
-    "axios@^1": "^1.14.0",
-    "defu@^6": "^6.1.5",
-    "bn.js@^4": "^4.12.3",
-    "bn.js@^5": "^5.2.3",
-    "ajv@^8": "^8.18.0",
-    "js-yaml": "^4.2.0"
+    "axios": "^1.18.0",
+    "js-yaml": "^4.3.1",
+    "ws@^7.3.1": "^7.5.13",
+    "ws@^7.5.1": "^7.5.13",
+    "ws@^7.5.10": "^7.5.13",
+    "ws@8.20.1": "^8.21.0",
+    "ws@^8.5.0": "^8.21.0",
+    "ws@^8.18.3": "^8.21.0",
+    "ws@^8.19.0": "^8.21.0",
+    "undici@^7.0.0": "^7.29.0"
   },
   "engines": {
     "node": ">=24.0.0"