diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,16 @@
 # Revision history for base64
 
-## 1.0.0.0
+## 1.0.1
 
-New epoch time! lots of changes to the API. Please see MIGRATION.md for more info:
+* Support GHC 9.6 through 9.14, including `base-4.22`.
+* Require GHC 9.6 or later (`base >= 4.18`) and `bytestring >= 0.11`.
+* Refresh CI for current stable GHC releases and GitHub Actions; retire the i386 CI job.
+* Update maintainer metadata and copyright notices through 2026.
+* No changes to the public API.
+
+## 1.0
+
+New epoch time! lots of changes to the API. Please see [MIGRATION-1.0.md](MIGRATION-1.0.md) for more info:
 
 * Add support for GHC 9.x
 * Bumped bounds to more modern dependency set
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2019, Emily Pillmore
+Copyright (c) 2019-2026, Emily Pillmore
 
 All rights reserved.
 
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -25,4 +25,5 @@
 - Checks for both validity and correctness of Base64 and Base64url encodings
 - Rejects non-canonical encodings that do not roundtrip in other base64 libraries like `ZE==`.
 
-There are no dependencies aside from those bundled with GHC, `text-short`, and the `ghc-byteorder` re-export.
+The library supports GHC 9.6 through 9.14. Its dependencies are `base`,
+`bytestring`, `deepseq`, `text`, and `text-short`.
diff --git a/base64.cabal b/base64.cabal
--- a/base64.cabal
+++ b/base64.cabal
@@ -1,6 +1,6 @@
 cabal-version:   2.0
 name:            base64
-version:         1.0
+version:         1.0.1
 synopsis:        A modern Base64 library
 description:
   A performant, featureful RFC 4648 and 7049-compliant Base64 implementation
@@ -11,8 +11,7 @@
 license-file:    LICENSE
 author:          Emily Pillmore
 maintainer:      Emily Pillmore <emilypi@cohomolo.gy>
-               , Sofia-m-a <https://github.com/sofia-m-a>
-copyright:       (c) 2019-2023 Emily Pillmore
+copyright:       (c) 2019-2026 Emily Pillmore
 category:        Data
 build-type:      Simple
 extra-doc-files:
@@ -20,8 +19,9 @@
   README.md
   MIGRATION-1.0.md
 
-tested-with:     GHC ==8.10.7 || ==9.0.2 || ==9.2.5 || ==9.4.7 || ==9.6.3 || ==9.8.1
+tested-with:     GHC ==9.6.7 || ==9.8.4 || ==9.10.3 || ==9.12.4 || ==9.14.1
 
+
 source-repository head
   type:     git
   location: https://github.com/emilypi/base64.git
@@ -54,7 +54,7 @@
     Data.ByteString.Base64.Internal.W64.Loop
 
   build-depends:
-      base           >=4.14     && <4.20
+      base           >=4.18     && <4.23
     , bytestring     >=0.11     && <0.13
     , deepseq        >=1.4.4.0  && <1.6
     , text           >=2.0      && <2.3
@@ -71,7 +71,7 @@
   other-modules:    Internal
   main-is:          Main.hs
   build-depends:
-      base               >=4.14 && <4.20
+      base               >=4.18 && <4.23
     , base64
     , base64-bytestring
     , bytestring         >=0.11
@@ -91,7 +91,7 @@
   hs-source-dirs:   benchmarks
   main-is:          Base64Bench.hs
   build-depends:
-      base               >=4.14 && <4.20
+      base               >=4.18 && <4.23
     , base64
     , base64-bytestring
     , bytestring         >=0.11
diff --git a/src/Data/Base64/Types.hs b/src/Data/Base64/Types.hs
--- a/src/Data/Base64/Types.hs
+++ b/src/Data/Base64/Types.hs
@@ -5,11 +5,10 @@
 {-# language UndecidableInstances #-}
 -- |
 -- Module       : Data.ByteString.Base64.Types
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
--- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>,
---                sofia-m-a <https://github.com/sofia-m-a>
+-- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
 -- Stability    : stable
 -- Portability  : non-portable
 --
diff --git a/src/Data/Base64/Types/Internal.hs b/src/Data/Base64/Types/Internal.hs
--- a/src/Data/Base64/Types/Internal.hs
+++ b/src/Data/Base64/Types/Internal.hs
@@ -3,11 +3,10 @@
 {-# language TypeFamilies #-}
 -- |
 -- Module       : Data.ByteString.Base64.Types.Internal
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
--- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>,
---                sofia-m-a <https://github.com/sofia-m-a>
+-- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
 -- Stability    : stable
 -- Portability  : non-portable
 --
@@ -22,7 +21,14 @@
 
 import Control.DeepSeq (NFData, rnf)
 
--- | The different kinds of supported Base64 encodings
+-- | The different kinds of supported Base64 encodings. This library supports the encodings defined in 
+-- [RFC 4648](https://datatracker.ietf.org/doc/html/rfc4648) and [RFC 7049](https://datatracker.ietf.org/doc/html/rfc7049).
+--
+-- [RFC 2045](https://www.ietf.org/rfc/rfc2045.txt) defines a separate Base64 encoding for MIME, which is not supported.
+-- This format requires a newline at least every 76 encoded characters, which works around
+-- limitations of older email programs that could not handle long lines.
+-- Be aware that other languages, such as Ruby, encode the RFC 2045 version
+-- by default. To decode their ouput, remove all newlines before decoding.
 data Alphabet
   = StdPadded
     -- ^ Standard base64 according to [RFC 4648 §4](https://datatracker.ietf.org/doc/html/rfc4648#section-4)
diff --git a/src/Data/ByteString/Base64.hs b/src/Data/ByteString/Base64.hs
--- a/src/Data/ByteString/Base64.hs
+++ b/src/Data/ByteString/Base64.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 -- |
 -- Module       : Data.ByteString.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal.hs b/src/Data/ByteString/Base64/Internal.hs
--- a/src/Data/ByteString/Base64/Internal.hs
+++ b/src/Data/ByteString/Base64/Internal.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/Head.hs b/src/Data/ByteString/Base64/Internal/Head.hs
--- a/src/Data/ByteString/Base64/Internal/Head.hs
+++ b/src/Data/ByteString/Base64/Internal/Head.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal.Head
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/Tables.hs b/src/Data/ByteString/Base64/Internal/Tables.hs
--- a/src/Data/ByteString/Base64/Internal/Tables.hs
+++ b/src/Data/ByteString/Base64/Internal/Tables.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE TypeApplications #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal.Tables
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/Tail.hs b/src/Data/ByteString/Base64/Internal/Tail.hs
--- a/src/Data/ByteString/Base64/Internal/Tail.hs
+++ b/src/Data/ByteString/Base64/Internal/Tail.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE TypeApplications #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal.Tail
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/Utils.hs b/src/Data/ByteString/Base64/Internal/Utils.hs
--- a/src/Data/ByteString/Base64/Internal/Utils.hs
+++ b/src/Data/ByteString/Base64/Internal/Utils.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE MagicHash #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/W16/Loop.hs b/src/Data/ByteString/Base64/Internal/W16/Loop.hs
--- a/src/Data/ByteString/Base64/Internal/W16/Loop.hs
+++ b/src/Data/ByteString/Base64/Internal/W16/Loop.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE TypeApplications #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal.W16.Loop
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/Internal/W64/Loop.hs b/src/Data/ByteString/Base64/Internal/W64/Loop.hs
--- a/src/Data/ByteString/Base64/Internal/W64/Loop.hs
+++ b/src/Data/ByteString/Base64/Internal/W64/Loop.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE BangPatterns #-}
 -- |
 -- Module       : Data.ByteString.Base64.Internal.W64.Loop
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Base64/URL.hs b/src/Data/ByteString/Base64/URL.hs
--- a/src/Data/ByteString/Base64/URL.hs
+++ b/src/Data/ByteString/Base64/URL.hs
@@ -4,7 +4,7 @@
 {-# LANGUAGE TypeFamilies #-}
 -- |
 -- Module       : Data.ByteString.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Lazy/Base64.hs b/src/Data/ByteString/Lazy/Base64.hs
--- a/src/Data/ByteString/Lazy/Base64.hs
+++ b/src/Data/ByteString/Lazy/Base64.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.ByteString.Lazy.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Lazy/Base64/URL.hs b/src/Data/ByteString/Lazy/Base64/URL.hs
--- a/src/Data/ByteString/Lazy/Base64/URL.hs
+++ b/src/Data/ByteString/Lazy/Base64/URL.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE TypeFamilies #-}
 -- |
 -- Module       : Data.ByteString.Lazy.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Short/Base64.hs b/src/Data/ByteString/Short/Base64.hs
--- a/src/Data/ByteString/Short/Base64.hs
+++ b/src/Data/ByteString/Short/Base64.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.ByteString.Short.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/ByteString/Short/Base64/URL.hs b/src/Data/ByteString/Short/Base64/URL.hs
--- a/src/Data/ByteString/Short/Base64/URL.hs
+++ b/src/Data/ByteString/Short/Base64/URL.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.ByteString.Short.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Encoding/Base64.hs b/src/Data/Text/Encoding/Base64.hs
--- a/src/Data/Text/Encoding/Base64.hs
+++ b/src/Data/Text/Encoding/Base64.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Encoding.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Encoding/Base64/Error.hs b/src/Data/Text/Encoding/Base64/Error.hs
--- a/src/Data/Text/Encoding/Base64/Error.hs
+++ b/src/Data/Text/Encoding/Base64/Error.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DeriveGeneric #-}
 -- |
 -- Module       : Data.Text.Encoding.Base64.Error
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Encoding/Base64/URL.hs b/src/Data/Text/Encoding/Base64/URL.hs
--- a/src/Data/Text/Encoding/Base64/URL.hs
+++ b/src/Data/Text/Encoding/Base64/URL.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Encoding.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Lazy/Encoding/Base64.hs b/src/Data/Text/Lazy/Encoding/Base64.hs
--- a/src/Data/Text/Lazy/Encoding/Base64.hs
+++ b/src/Data/Text/Lazy/Encoding/Base64.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Lazy.Encoding.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Lazy/Encoding/Base64/URL.hs b/src/Data/Text/Lazy/Encoding/Base64/URL.hs
--- a/src/Data/Text/Lazy/Encoding/Base64/URL.hs
+++ b/src/Data/Text/Lazy/Encoding/Base64/URL.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Lazy.Encoding.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Short/Encoding/Base64.hs b/src/Data/Text/Short/Encoding/Base64.hs
--- a/src/Data/Text/Short/Encoding/Base64.hs
+++ b/src/Data/Text/Short/Encoding/Base64.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Short.Encoding.Base64
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/src/Data/Text/Short/Encoding/Base64/URL.hs b/src/Data/Text/Short/Encoding/Base64/URL.hs
--- a/src/Data/Text/Short/Encoding/Base64/URL.hs
+++ b/src/Data/Text/Short/Encoding/Base64/URL.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Data.Text.Short.Encoding.Base64.URL
--- Copyright    : (c) 2019-2023 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/test/Internal.hs b/test/Internal.hs
--- a/test/Internal.hs
+++ b/test/Internal.hs
@@ -5,7 +5,7 @@
 {-# OPTIONS_GHC -fno-warn-orphans #-}
 -- |
 -- Module       : Main
--- Copyright    : (c) 2019-2020 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
diff --git a/test/Main.hs b/test/Main.hs
--- a/test/Main.hs
+++ b/test/Main.hs
@@ -6,7 +6,7 @@
 {-# LANGUAGE DataKinds #-}
 -- |
 -- Module       : Main
--- Copyright    : (c) 2019-2020 Emily Pillmore
+-- Copyright    : (c) 2019-2026 Emily Pillmore
 -- License      : BSD-style
 --
 -- Maintainer   : Emily Pillmore <emilypi@cohomolo.gy>
