diff --git a/.prettierrc.cjs b/.prettierrc.cjs
index 9d69897e..038aaa87 100644
--- a/.prettierrc.cjs
+++ b/.prettierrc.cjs
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 module.exports = require('@polkadot/dev/config/prettier.cjs');
diff --git a/eslint.config.js b/eslint.config.js
index 70aada21..5d4e10cb 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import baseConfig from '@polkadot/dev/config/eslint';
diff --git a/packages/wasm-bridge/src/bridge.ts b/packages/wasm-bridge/src/bridge.ts
index e5d68d3a..adc64d96 100644
--- a/packages/wasm-bridge/src/bridge.ts
+++ b/packages/wasm-bridge/src/bridge.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // A number of functions are "unsafe" and purposefully so - it is
diff --git a/packages/wasm-bridge/src/bundle.ts b/packages/wasm-bridge/src/bundle.ts
index d2917903..2c0c44ab 100644
--- a/packages/wasm-bridge/src/bundle.ts
+++ b/packages/wasm-bridge/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './bridge.js';
diff --git a/packages/wasm-bridge/src/index.ts b/packages/wasm-bridge/src/index.ts
index 74606be8..d74994f3 100644
--- a/packages/wasm-bridge/src/index.ts
+++ b/packages/wasm-bridge/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import './packageDetect.js';
diff --git a/packages/wasm-bridge/src/init.ts b/packages/wasm-bridge/src/init.ts
index ecae5013..20ac162d 100644
--- a/packages/wasm-bridge/src/init.ts
+++ b/packages/wasm-bridge/src/init.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn, InitPromise, InitResult, WasmBaseInstance, WasmImports } from './types.js';
diff --git a/packages/wasm-bridge/src/mod.ts b/packages/wasm-bridge/src/mod.ts
index 4e2f6a5e..58596855 100644
--- a/packages/wasm-bridge/src/mod.ts
+++ b/packages/wasm-bridge/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './index.js';
diff --git a/packages/wasm-bridge/src/packageDetect.ts b/packages/wasm-bridge/src/packageDetect.ts
index dbcba416..0dac8c87 100644
--- a/packages/wasm-bridge/src/packageDetect.ts
+++ b/packages/wasm-bridge/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-bridge/src/packageInfo.ts b/packages/wasm-bridge/src/packageInfo.ts
index efdb8717..1562392e 100644
--- a/packages/wasm-bridge/src/packageInfo.ts
+++ b/packages/wasm-bridge/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-bridge/src/types.ts b/packages/wasm-bridge/src/types.ts
index 4382942d..634dc969 100644
--- a/packages/wasm-bridge/src/types.ts
+++ b/packages/wasm-bridge/src/types.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Use non-strong types instead of WasmImports which may not
diff --git a/packages/wasm-bridge/src/wbg.ts b/packages/wasm-bridge/src/wbg.ts
index 885aef4a..3c607f5c 100644
--- a/packages/wasm-bridge/src/wbg.ts
+++ b/packages/wasm-bridge/src/wbg.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-bridge authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-bridge authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { BridgeBase, WasmBaseInstance } from './types.js';
diff --git a/packages/wasm-crypto-asmjs/src/bundle.ts b/packages/wasm-crypto-asmjs/src/bundle.ts
index d00acd24..54a60b6a 100644
--- a/packages/wasm-crypto-asmjs/src/bundle.ts
+++ b/packages/wasm-crypto-asmjs/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { asmJsInit } from './cjs/data.js';
diff --git a/packages/wasm-crypto-asmjs/src/cjs/cjs/data.js b/packages/wasm-crypto-asmjs/src/cjs/cjs/data.js
index 762def83..76203120 100644
--- a/packages/wasm-crypto-asmjs/src/cjs/cjs/data.js
+++ b/packages/wasm-crypto-asmjs/src/cjs/cjs/data.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const data = require('../data.js');
diff --git a/packages/wasm-crypto-asmjs/src/cjs/data.d.ts b/packages/wasm-crypto-asmjs/src/cjs/data.d.ts
index 036636d9..46a78aa9 100644
--- a/packages/wasm-crypto-asmjs/src/cjs/data.d.ts
+++ b/packages/wasm-crypto-asmjs/src/cjs/data.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export declare const asmJsInit: null;
diff --git a/packages/wasm-crypto-asmjs/src/cjs/data.js b/packages/wasm-crypto-asmjs/src/cjs/data.js
index d3aa8552..fd9d222e 100644
--- a/packages/wasm-crypto-asmjs/src/cjs/data.js
+++ b/packages/wasm-crypto-asmjs/src/cjs/data.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const asmJsInit = null;
diff --git a/packages/wasm-crypto-asmjs/src/deno/data.d.ts b/packages/wasm-crypto-asmjs/src/deno/data.d.ts
index 036636d9..46a78aa9 100644
--- a/packages/wasm-crypto-asmjs/src/deno/data.d.ts
+++ b/packages/wasm-crypto-asmjs/src/deno/data.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export declare const asmJsInit: null;
diff --git a/packages/wasm-crypto-asmjs/src/deno/data.js b/packages/wasm-crypto-asmjs/src/deno/data.js
index 875c1e77..7c3289a0 100644
--- a/packages/wasm-crypto-asmjs/src/deno/data.js
+++ b/packages/wasm-crypto-asmjs/src/deno/data.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export const asmJsInit = null;
diff --git a/packages/wasm-crypto-asmjs/src/index.ts b/packages/wasm-crypto-asmjs/src/index.ts
index c0b77c11..a7efa2e0 100644
--- a/packages/wasm-crypto-asmjs/src/index.ts
+++ b/packages/wasm-crypto-asmjs/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import './packageDetect.js';
diff --git a/packages/wasm-crypto-asmjs/src/mod.ts b/packages/wasm-crypto-asmjs/src/mod.ts
index e081f13c..5e6ce717 100644
--- a/packages/wasm-crypto-asmjs/src/mod.ts
+++ b/packages/wasm-crypto-asmjs/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './index.js';
diff --git a/packages/wasm-crypto-asmjs/src/packageDetect.ts b/packages/wasm-crypto-asmjs/src/packageDetect.ts
index 2cbbe6f5..c0ae7d4d 100644
--- a/packages/wasm-crypto-asmjs/src/packageDetect.ts
+++ b/packages/wasm-crypto-asmjs/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto-asmjs/src/packageInfo.ts b/packages/wasm-crypto-asmjs/src/packageInfo.ts
index bca5c7f3..581cebc5 100644
--- a/packages/wasm-crypto-asmjs/src/packageInfo.ts
+++ b/packages/wasm-crypto-asmjs/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-asmjs authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-asmjs authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto-init/src/asm.ts b/packages/wasm-crypto-init/src/asm.ts
index 07c77cff..1c89d151 100644
--- a/packages/wasm-crypto-init/src/asm.ts
+++ b/packages/wasm-crypto-init/src/asm.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto-init/src/both.ts b/packages/wasm-crypto-init/src/both.ts
index 8be51861..b4ddb6fd 100644
--- a/packages/wasm-crypto-init/src/both.ts
+++ b/packages/wasm-crypto-init/src/both.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto-init/src/bundle.ts b/packages/wasm-crypto-init/src/bundle.ts
index b69ef38b..99b7f50b 100644
--- a/packages/wasm-crypto-init/src/bundle.ts
+++ b/packages/wasm-crypto-init/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './wasm.js';
diff --git a/packages/wasm-crypto-init/src/mod.ts b/packages/wasm-crypto-init/src/mod.ts
index b69ef38b..99b7f50b 100644
--- a/packages/wasm-crypto-init/src/mod.ts
+++ b/packages/wasm-crypto-init/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './wasm.js';
diff --git a/packages/wasm-crypto-init/src/none.ts b/packages/wasm-crypto-init/src/none.ts
index fdcfb14e..0ae5be55 100644
--- a/packages/wasm-crypto-init/src/none.ts
+++ b/packages/wasm-crypto-init/src/none.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto-init/src/packageDetect.ts b/packages/wasm-crypto-init/src/packageDetect.ts
index 2f8fd05a..883ed7c9 100644
--- a/packages/wasm-crypto-init/src/packageDetect.ts
+++ b/packages/wasm-crypto-init/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto-init/src/packageInfo.ts b/packages/wasm-crypto-init/src/packageInfo.ts
index 8f760fa6..91561bef 100644
--- a/packages/wasm-crypto-init/src/packageInfo.ts
+++ b/packages/wasm-crypto-init/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto-init/src/types.ts b/packages/wasm-crypto-init/src/types.ts
index 9d326b95..91310bf0 100644
--- a/packages/wasm-crypto-init/src/types.ts
+++ b/packages/wasm-crypto-init/src/types.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { WasmBaseInstance } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto-init/src/wasm.ts b/packages/wasm-crypto-init/src/wasm.ts
index 6a91869b..45163ab4 100644
--- a/packages/wasm-crypto-init/src/wasm.ts
+++ b/packages/wasm-crypto-init/src/wasm.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-init authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-init authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto-wasm/src/bundle.ts b/packages/wasm-crypto-wasm/src/bundle.ts
index 26396726..7b0abf34 100644
--- a/packages/wasm-crypto-wasm/src/bundle.ts
+++ b/packages/wasm-crypto-wasm/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { base64Decode, unzlibSync } from '@polkadot/wasm-util';
diff --git a/packages/wasm-crypto-wasm/src/cjs/bytes.d.ts b/packages/wasm-crypto-wasm/src/cjs/bytes.d.ts
index 095175bd..430112fa 100644
--- a/packages/wasm-crypto-wasm/src/cjs/bytes.d.ts
+++ b/packages/wasm-crypto-wasm/src/cjs/bytes.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export declare const bytes: string;
diff --git a/packages/wasm-crypto-wasm/src/cjs/bytes.js b/packages/wasm-crypto-wasm/src/cjs/bytes.js
index 39ebf5ea..54ea79f6 100644
--- a/packages/wasm-crypto-wasm/src/cjs/bytes.js
+++ b/packages/wasm-crypto-wasm/src/cjs/bytes.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 exports.lenIn = 0;
diff --git a/packages/wasm-crypto-wasm/src/cjs/cjs/bytes.js b/packages/wasm-crypto-wasm/src/cjs/cjs/bytes.js
index e743abed..f92a92a2 100644
--- a/packages/wasm-crypto-wasm/src/cjs/cjs/bytes.js
+++ b/packages/wasm-crypto-wasm/src/cjs/cjs/bytes.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 const bytes = require('../bytes.js');
diff --git a/packages/wasm-crypto-wasm/src/deno/bytes.d.ts b/packages/wasm-crypto-wasm/src/deno/bytes.d.ts
index 095175bd..430112fa 100644
--- a/packages/wasm-crypto-wasm/src/deno/bytes.d.ts
+++ b/packages/wasm-crypto-wasm/src/deno/bytes.d.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export declare const bytes: string;
diff --git a/packages/wasm-crypto-wasm/src/deno/bytes.js b/packages/wasm-crypto-wasm/src/deno/bytes.js
index 42308881..480fcc64 100644
--- a/packages/wasm-crypto-wasm/src/deno/bytes.js
+++ b/packages/wasm-crypto-wasm/src/deno/bytes.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export const bytes = '';
diff --git a/packages/wasm-crypto-wasm/src/index.ts b/packages/wasm-crypto-wasm/src/index.ts
index 49799799..7e129b7e 100644
--- a/packages/wasm-crypto-wasm/src/index.ts
+++ b/packages/wasm-crypto-wasm/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import './packageDetect.js';
diff --git a/packages/wasm-crypto-wasm/src/mod.ts b/packages/wasm-crypto-wasm/src/mod.ts
index 91785788..f3385b20 100644
--- a/packages/wasm-crypto-wasm/src/mod.ts
+++ b/packages/wasm-crypto-wasm/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './index.js';
diff --git a/packages/wasm-crypto-wasm/src/packageDetect.ts b/packages/wasm-crypto-wasm/src/packageDetect.ts
index 5bb8697c..321cd673 100644
--- a/packages/wasm-crypto-wasm/src/packageDetect.ts
+++ b/packages/wasm-crypto-wasm/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto-wasm/src/packageInfo.ts b/packages/wasm-crypto-wasm/src/packageInfo.ts
index 4930838e..1793ca03 100644
--- a/packages/wasm-crypto-wasm/src/packageInfo.ts
+++ b/packages/wasm-crypto-wasm/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto-wasm authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto-wasm authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto/src/bundle.ts b/packages/wasm-crypto/src/bundle.ts
index 95f417b8..95fbc59f 100644
--- a/packages/wasm-crypto/src/bundle.ts
+++ b/packages/wasm-crypto/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { WasmCryptoInstance } from '@polkadot/wasm-crypto-init/types';
diff --git a/packages/wasm-crypto/src/index.ts b/packages/wasm-crypto/src/index.ts
index 8b85154e..a7d526a7 100644
--- a/packages/wasm-crypto/src/index.ts
+++ b/packages/wasm-crypto/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import './packageDetect.js';
diff --git a/packages/wasm-crypto/src/init.ts b/packages/wasm-crypto/src/init.ts
index 483f32bd..02214f09 100644
--- a/packages/wasm-crypto/src/init.ts
+++ b/packages/wasm-crypto/src/init.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import type { InitFn } from '@polkadot/wasm-bridge/types';
diff --git a/packages/wasm-crypto/src/initNone.ts b/packages/wasm-crypto/src/initNone.ts
index 9a8a1334..7aa82c2d 100644
--- a/packages/wasm-crypto/src/initNone.ts
+++ b/packages/wasm-crypto/src/initNone.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/none';
diff --git a/packages/wasm-crypto/src/initOnlyAsm.ts b/packages/wasm-crypto/src/initOnlyAsm.ts
index 4ae65429..09b5ecf6 100644
--- a/packages/wasm-crypto/src/initOnlyAsm.ts
+++ b/packages/wasm-crypto/src/initOnlyAsm.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/asm';
diff --git a/packages/wasm-crypto/src/initOnlyWasm.ts b/packages/wasm-crypto/src/initOnlyWasm.ts
index bbba6068..489f5e38 100644
--- a/packages/wasm-crypto/src/initOnlyWasm.ts
+++ b/packages/wasm-crypto/src/initOnlyWasm.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/wasm';
diff --git a/packages/wasm-crypto/src/initWasmAsm.ts b/packages/wasm-crypto/src/initWasmAsm.ts
index f4e5d05f..19db4065 100644
--- a/packages/wasm-crypto/src/initWasmAsm.ts
+++ b/packages/wasm-crypto/src/initWasmAsm.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createWasm } from '@polkadot/wasm-crypto-init/both';
diff --git a/packages/wasm-crypto/src/mod.ts b/packages/wasm-crypto/src/mod.ts
index 7bd42897..1a53f4bd 100644
--- a/packages/wasm-crypto/src/mod.ts
+++ b/packages/wasm-crypto/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './index.js';
diff --git a/packages/wasm-crypto/src/packageDetect.ts b/packages/wasm-crypto/src/packageDetect.ts
index 447b538c..aea5ed18 100644
--- a/packages/wasm-crypto/src/packageDetect.ts
+++ b/packages/wasm-crypto/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto/src/packageInfo.ts b/packages/wasm-crypto/src/packageInfo.ts
index fa2a49e1..3950af4d 100644
--- a/packages/wasm-crypto/src/packageInfo.ts
+++ b/packages/wasm-crypto/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-crypto/test/all/bip39.js b/packages/wasm-crypto/test/all/bip39.js
index 45af211f..7ab9e322 100644
--- a/packages/wasm-crypto/test/all/bip39.js
+++ b/packages/wasm-crypto/test/all/bip39.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/all/ed25519.js b/packages/wasm-crypto/test/all/ed25519.js
index 090923a8..14678794 100644
--- a/packages/wasm-crypto/test/all/ed25519.js
+++ b/packages/wasm-crypto/test/all/ed25519.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/all/hashing.js b/packages/wasm-crypto/test/all/hashing.js
index 9e691c11..17f7ffc2 100644
--- a/packages/wasm-crypto/test/all/hashing.js
+++ b/packages/wasm-crypto/test/all/hashing.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/all/index.js b/packages/wasm-crypto/test/all/index.js
index 82508b6d..fe419859 100644
--- a/packages/wasm-crypto/test/all/index.js
+++ b/packages/wasm-crypto/test/all/index.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global describe */
diff --git a/packages/wasm-crypto/test/all/secp256k1.js b/packages/wasm-crypto/test/all/secp256k1.js
index f73703f2..b2beac4c 100644
--- a/packages/wasm-crypto/test/all/secp256k1.js
+++ b/packages/wasm-crypto/test/all/secp256k1.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/all/sr25519.js b/packages/wasm-crypto/test/all/sr25519.js
index b1898890..d56ff551 100644
--- a/packages/wasm-crypto/test/all/sr25519.js
+++ b/packages/wasm-crypto/test/all/sr25519.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/all/vrf.js b/packages/wasm-crypto/test/all/vrf.js
index ce3465f7..097c3d8b 100644
--- a/packages/wasm-crypto/test/all/vrf.js
+++ b/packages/wasm-crypto/test/all/vrf.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /* global it */
diff --git a/packages/wasm-crypto/test/asm.js b/packages/wasm-crypto/test/asm.js
index 9c93f7e5..30bafbd9 100644
--- a/packages/wasm-crypto/test/asm.js
+++ b/packages/wasm-crypto/test/asm.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import '@polkadot/wasm-crypto/initOnlyAsm';
diff --git a/packages/wasm-crypto/test/deno.ts b/packages/wasm-crypto/test/deno.ts
index 13791ee1..888bf0ad 100644
--- a/packages/wasm-crypto/test/deno.ts
+++ b/packages/wasm-crypto/test/deno.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // This is a Deno file, so we can allow .ts imports
diff --git a/packages/wasm-crypto/test/jest.spec.ts b/packages/wasm-crypto/test/jest.spec.ts
index e06cae58..6cd3f9f9 100644
--- a/packages/wasm-crypto/test/jest.spec.ts
+++ b/packages/wasm-crypto/test/jest.spec.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /// <reference types="@polkadot/dev-test/globals.d.ts" />
diff --git a/packages/wasm-crypto/test/loader-build.js b/packages/wasm-crypto/test/loader-build.js
index a01d31c0..97a39685 100644
--- a/packages/wasm-crypto/test/loader-build.js
+++ b/packages/wasm-crypto/test/loader-build.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import path from 'node:path';
diff --git a/packages/wasm-crypto/test/wasm.js b/packages/wasm-crypto/test/wasm.js
index 8dcd389f..9b2017a7 100644
--- a/packages/wasm-crypto/test/wasm.js
+++ b/packages/wasm-crypto/test/wasm.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import * as wasm from '@polkadot/wasm-crypto';
diff --git a/packages/wasm-util/src/base64.spec.ts b/packages/wasm-util/src/base64.spec.ts
index b3c2e6e6..3ae6f4fd 100644
--- a/packages/wasm-util/src/base64.spec.ts
+++ b/packages/wasm-util/src/base64.spec.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 /// <reference types="@polkadot/dev-test/globals.d.ts" />
diff --git a/packages/wasm-util/src/base64.ts b/packages/wasm-util/src/base64.ts
index a5386224..ce0120c8 100644
--- a/packages/wasm-util/src/base64.ts
+++ b/packages/wasm-util/src/base64.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Use an array for our indexer - this is faster than using map access. In
diff --git a/packages/wasm-util/src/bundle.ts b/packages/wasm-util/src/bundle.ts
index d06328b5..65be6c0b 100644
--- a/packages/wasm-util/src/bundle.ts
+++ b/packages/wasm-util/src/bundle.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export { base64Decode } from './base64.js';
diff --git a/packages/wasm-util/src/fflate.ts b/packages/wasm-util/src/fflate.ts
index 94cbe4b0..ae02baf5 100644
--- a/packages/wasm-util/src/fflate.ts
+++ b/packages/wasm-util/src/fflate.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // MIT License
diff --git a/packages/wasm-util/src/index.ts b/packages/wasm-util/src/index.ts
index 5f1978f6..e87ff9a4 100644
--- a/packages/wasm-util/src/index.ts
+++ b/packages/wasm-util/src/index.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import './packageDetect.js';
diff --git a/packages/wasm-util/src/mod.ts b/packages/wasm-util/src/mod.ts
index a67c1ebd..cc702550 100644
--- a/packages/wasm-util/src/mod.ts
+++ b/packages/wasm-util/src/mod.ts
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 export * from './index.js';
diff --git a/packages/wasm-util/src/packageDetect.ts b/packages/wasm-util/src/packageDetect.ts
index ad7bed19..06be5198 100644
--- a/packages/wasm-util/src/packageDetect.ts
+++ b/packages/wasm-util/src/packageDetect.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/packages/wasm-util/src/packageInfo.ts b/packages/wasm-util/src/packageInfo.ts
index 55425bd7..c08565fa 100644
--- a/packages/wasm-util/src/packageInfo.ts
+++ b/packages/wasm-util/src/packageInfo.ts
@@ -1,4 +1,4 @@
-// Copyright 2017-2025 @polkadot/wasm-util authors & contributors
+// Copyright 2017-2026 @polkadot/wasm-util authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 // Do not edit, auto-generated by @polkadot/dev
diff --git a/rollup.config.js b/rollup.config.js
index da46dbbf..48566b02 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { createBundle } from '@polkadot/dev/config/rollup';
diff --git a/scripts/pack-wasm-base.mjs b/scripts/pack-wasm-base.mjs
index ae6d555d..339551d2 100755
--- a/scripts/pack-wasm-base.mjs
+++ b/scripts/pack-wasm-base.mjs
@@ -1,4 +1,4 @@
-// Copyright 2019-2025 @polkadot/wasm-crypto authors & contributors
+// Copyright 2019-2026 @polkadot/wasm-crypto authors & contributors
 // SPDX-License-Identifier: Apache-2.0
 
 import { zlibSync } from 'fflate/node';