diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,102 +3,116 @@
 `co-log-core` uses [PVP Versioning][1].
 The change log is available [on GitHub][2].
 
+## 0.3.2.1 — Oct 20, 2023
+
+## What's Changed
+* Relax doctest boundaries. by @alaendle in [#32](https://github.com/co-log/co-log-core/pull/32)
+* GA(deps): Bump actions/checkout from 3 to 4 by @dependabot in [#35](https://github.com/co-log/co-log-core/pull/35)
+* Allow doctest-0.22 by @Vekhir in [#36](https://github.com/co-log/co-log-core/pull/36)
+* [#29] Support GHC 9.6 by @vrom911 in [#33](https://github.com/co-log/co-log-core/pull/33)
+* Support ghc-9.8 by @alaendle in [#37](https://github.com/co-log/co-log-core/pull/37)
+* Publish to hackage directly from GitHub by @alaendle in [#38](https://github.com/co-log/co-log-core/pull/38)
+
+## New Contributors
+* @Vekhir made their first contribution in https://github.com/co-log/co-log-core/pull/36
+
+**Full Changelog**: https://github.com/co-log/co-log-core/compare/v0.3.2.0...v0.3.2.1
 ## 0.3.2.0 — Nov 2, 2022
 
-* [#25](https://github.com/co-log/co-log-core/issues/25):
+- [#25](https://github.com/co-log/co-log-core/issues/25):
   Support GHC-9.4.
 
 ## 0.3.1.0 — Feb 15, 2022
 
-* [#7](https://github.com/co-log/co-log-core/issues/7):
+- [#7](https://github.com/co-log/co-log-core/issues/7):
   Support GHC-9.2.
-* [#13](https://github.com/co-log/co-log-core/issues/13):
+- [#13](https://github.com/co-log/co-log-core/issues/13):
   Add `WithSeverity` and `mapSeverity` to `Colog.Severity`.
 
 ## 🎃 0.3.0.0 — Oct 29, 2021
 
-* [#223](https://github.com/co-log/co-log/pull/223):
+- [#223](https://github.com/co-log/co-log/pull/223):
   Support GHC-9.0.1.
-* [#176](https://github.com/co-log/co-log/issues/176):
+- [#176](https://github.com/co-log/co-log/issues/176):
   Add `logFlush` action to flush the given `Handle`.
 
-  __Breaking change:__ All `withLog*File` functions how flush handle
+  **Breaking change:** All `withLog*File` functions how flush handle
   after logging each message. Now you'll see logs in the file
   immediately.
 
-  __Migration guide:__ If you rely on the previous behaviour, then
+  **Migration guide:** If you rely on the previous behaviour, then
   copy-paste corresponding functions and remove flushing.
 
-* Update maintainers information to the new
+- Update maintainers information to the new
   [Co-Log](https://github.com/co-log) organization.
 
 ## 0.2.1.1 — Apr 18, 2020
 
-* [#186](https://github.com/kowainik/co-log/issues/186):
+- [#186](https://github.com/co-log/co-log/issues/186):
   Support GHC-8.10.1.
 
 ## 0.2.1.0 — Jan 19, 2020
 
-* [#139](https://github.com/kowainik/co-log/issues/139):
+- [#139](https://github.com/co-log/co-log/issues/139):
   Add (unrepresentable) `Functor` instance for `LogAction` with the
   custom type-error.
   (by [@vrom911](https://github.com/vrom911))
-* [#148](https://github.com/kowainik/co-log/issues/148):
+- [#148](https://github.com/co-log/co-log/issues/148):
   Support GHC-8.8.2.
   (by [@chshersh](https://github.com/chshersh))
-* [#122](https://github.com/kowainik/co-log/issues/122):
+- [#122](https://github.com/co-log/co-log/issues/122):
   Add the `separate` combinator.
   (by [@vrom911](https://github.com/vrom911))
-* [#125](https://github.com/kowainik/co-log/issues/125):
+- [#125](https://github.com/co-log/co-log/issues/125):
   Add monadic versions of contravariant functions.
   (by [@piq9117](https://github.com/piq9117))
-* [#138](https://github.com/kowainik/co-log/issues/138):
+- [#138](https://github.com/co-log/co-log/issues/138):
   Add `hoistLogAction` — higher-order transformation function.
   (by [@jiribenes](https://github.com/jiribenes))
-* [#123](https://github.com/kowainik/co-log/issues/123):
+- [#123](https://github.com/co-log/co-log/issues/123):
   Write default implementation to `getLogAction` via `logActionL`.
   (by [@SanchayanMaity](https://github.com/SanchayanMaity))
 
 ## 0.2.0.0 — May 5, 2019
 
-* [#85](https://github.com/kowainik/co-log/issues/85):
+- [#85](https://github.com/co-log/co-log/issues/85):
   Move `overLogAction` to `HasLog` typeclass
-* [#101](https://github.com/kowainik/co-log/issues/101):
+- [#101](https://github.com/co-log/co-log/issues/101):
   Add `logActionL` lens with default implementation to `HasLog` type class.
-* [#99](https://github.com/kowainik/co-log/issues/99):
+- [#99](https://github.com/co-log/co-log/issues/99):
   Add comonadic combinators: `duplicate` and `multiplicate`.
-* [#78](https://github.com/kowainik/co-log/issues/78):
+- [#78](https://github.com/co-log/co-log/issues/78):
   Improve documentation significantly.
 
 ## 0.1.1 — Nov 15, 2018
 
-* [#63](https://github.com/kowainik/co-log/issues/63):
+- [#63](https://github.com/co-log/co-log/issues/63):
   Add `logPrint`, `logPrintStderr`, `logPrintHandle` and `withLogPrintFile` to `Colog.Core.IO`.
-* [#46](https://github.com/kowainik/co-log/issues/46):
+- [#46](https://github.com/co-log/co-log/issues/46):
   Moves `logStringStdout`, `logStringStderr`, `logStringHandle`,
   `withLogStringFile` from `Colog.Actions` to `Colog.Core.IO`.
-* [#48](https://github.com/kowainik/co-log/issues/48):
+- [#48](https://github.com/co-log/co-log/issues/48):
   Adds `liftLogIO` function.
-* [#49](https://github.com/kowainik/co-log/issues/49):
+- [#49](https://github.com/co-log/co-log/issues/49):
   Add `<&` and `&>`operators for `unLogAction`.
-* [#47](https://github.com/kowainik/co-log/issues/47):
+- [#47](https://github.com/co-log/co-log/issues/47):
   Add `doctest` tests.
-* [#13](https://github.com/kowainik/co-log/issues/13):
+- [#13](https://github.com/co-log/co-log/issues/13):
   Add `.cabal` file description and improve documentation.
-* [#39](https://github.com/kowainik/co-log/issues/39):
+- [#39](https://github.com/co-log/co-log/issues/39):
   Support GHC-8.2.2 and GHC-8.6.2.
 
 ## 0.1.0
 
-* [#38](https://github.com/kowainik/co-log/issues/38):
+- [#38](https://github.com/co-log/co-log/issues/38):
   Rename `cbind` to `cmapM`.
 
-* [#37](https://github.com/kowainik/co-log/issues/37):
+- [#37](https://github.com/co-log/co-log/issues/37):
   Add `base` bounds.
 
 ## 0.0.0
 
-* Initially created.
+- Initially created.
 
 [1]: https://pvp.haskell.org
-[2]: https://github.com/kowainik/co-log/releases
+[2]: https://github.com/co-log/co-log-core/releases
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 [![GitHub CI](https://github.com/co-log/co-log-core/workflows/CI/badge.svg)](https://github.com/co-log/co-log-core/actions)
 [![Hackage][hk-img-core]][hk-core]
-[![MPL-2.0 license](https://img.shields.io/badge/license-MPL--2.0-blue.svg)](https://github.com/kowainik/co-log/blob/main/LICENSE)
+[![MPL-2.0 license](https://img.shields.io/badge/license-MPL--2.0-blue.svg)](https://github.com/co-log/co-log/blob/main/LICENSE)
 
 `co-log-core` is a lightweight package that provides core types and functions to 
 work with the @LogAction@ data type which is both simple and powerful.
diff --git a/co-log-core.cabal b/co-log-core.cabal
--- a/co-log-core.cabal
+++ b/co-log-core.cabal
@@ -1,6 +1,6 @@
 cabal-version:       2.4
 name:                co-log-core
-version:             0.3.2.0
+version:             0.3.2.1
 synopsis:            Composable Contravariant Comonadic Logging Library
 description:
     This package provides core types and functions to work with the @LogAction@ data type which is both simple and powerful.
@@ -27,7 +27,7 @@
 license-file:        LICENSE
 author:              Dmitrii Kovanikov
 maintainer:          Kowainik <xrom.xkov@gmail.com>
-copyright:           2018-2020 Kowainik, 2021-2022 Co-Log
+copyright:           2018-2020 Kowainik, 2021-2023 Co-Log
 category:            Logging, Contravariant, Comonad
 build-type:          Simple
 stability:           stable
@@ -39,15 +39,17 @@
                      GHC == 8.8.4
                      GHC == 8.10.7
                      GHC == 9.0.2
-                     GHC == 9.2.4
-                     GHC == 9.4.2
+                     GHC == 9.2.8
+                     GHC == 9.4.7
+                     GHC == 9.6.3
+                     GHC == 9.8.1
 
 source-repository head
   type:                git
   location:            https://github.com/co-log/co-log-core.git
 
 common common-options
-  build-depends:       base >= 4.10.1.0 && < 4.18
+  build-depends:       base >= 4.10.1.0 && < 4.20
 
   ghc-options:         -Wall
                        -Wcompat
@@ -69,6 +71,9 @@
   if impl(ghc >= 9.2)
     ghc-options:       -Wredundant-bang-patterns
                        -Woperator-whitespace
+  if impl(ghc >= 9.4)
+    ghc-options:       -Wredundant-strictness-flags
+                       -Wforall-identifier
 
   default-language:    Haskell2010
   default-extensions:  ConstraintKinds
@@ -101,5 +106,5 @@
   type:                 exitcode-stdio-1.0
   hs-source-dirs:       test
   main-is:              Doctests.hs
-  build-depends:        doctest >= 0.16.0 && < 0.21
+  build-depends:        doctest >= 0.16.0 && < 0.23
                       , Glob ^>= 0.10.0
diff --git a/src/Colog/Core.hs b/src/Colog/Core.hs
--- a/src/Colog/Core.hs
+++ b/src/Colog/Core.hs
@@ -1,6 +1,6 @@
 {- |
 Module                  : Colog.Core
-Copyright               : (c) 2018-2020 Kowainik, 2021-2022 Co-Log
+Copyright               : (c) 2018-2020 Kowainik, 2021-2023 Co-Log
 SPDX-License-Identifier : MPL-2.0
 Maintainer              : Co-Log <xrom.xkov@gmail.com>
 Stability               : Stable
diff --git a/src/Colog/Core/Action.hs b/src/Colog/Core/Action.hs
--- a/src/Colog/Core/Action.hs
+++ b/src/Colog/Core/Action.hs
@@ -7,7 +7,7 @@
 
 {- |
 Module                  : Colog.Core.Action
-Copyright               : (c) 2018-2020 Kowainik, 2021-2022 Co-Log
+Copyright               : (c) 2018-2020 Kowainik, 2021-2023 Co-Log
 SPDX-License-Identifier : MPL-2.0
 Maintainer              : Co-Log <xrom.xkov@gmail.com>
 Stability               : Stable
@@ -66,15 +66,15 @@
        , hoistLogAction
        ) where
 
-import Control.Monad (when, (<=<), (>=>))
-import Data.Coerce (coerce)
-import Data.Foldable (fold, for_, traverse_)
-import Data.Kind (Constraint)
-import Data.List.NonEmpty (NonEmpty (..))
-import Data.Monoid (Monoid (..))
-import Data.Semigroup (Semigroup (..), stimesMonoid)
-import Data.Void (Void, absurd)
-import GHC.TypeLits (ErrorMessage (..), TypeError)
+import           Control.Monad              (when, (<=<), (>=>))
+import           Data.Coerce                (coerce)
+import           Data.Foldable              (fold, for_, traverse_)
+import           Data.Kind                  (Constraint)
+import           Data.List.NonEmpty         (NonEmpty (..))
+import           Data.Monoid                (Monoid (..))
+import           Data.Semigroup             (Semigroup (..), stimesMonoid)
+import           Data.Void                  (Void, absurd)
+import           GHC.TypeLits               (ErrorMessage (..), TypeError)
 
 #if MIN_VERSION_base(4,12,0)
 import qualified Data.Functor.Contravariant as Contravariant
@@ -167,12 +167,12 @@
   where
     UnrepresentableClass = TypeError
         ( 'Text "'LogAction' cannot have a 'Functor' instance by design."
-        ':$$: 'Text "However, you've attempted to use this instance."
+        ' :$$: 'Text "However, you've attempted to use this instance."
 #if MIN_VERSION_base(4,12,0)
-        ':$$: 'Text ""
-        ':$$: 'Text "Probably you meant 'Contravariant' class instance with the following methods:"
-        ':$$: 'Text "  * contramap :: (a -> b) -> LogAction m b -> LogAction m a"
-        ':$$: 'Text "  * (>$) :: b -> LogAction m b -> LogAction m a"
+        ' :$$: 'Text ""
+        ' :$$: 'Text "Probably you meant 'Contravariant' class instance with the following methods:"
+        ' :$$: 'Text "  * contramap :: (a -> b) -> LogAction m b -> LogAction m a"
+        ' :$$: 'Text "  * (>$) :: b -> LogAction m b -> LogAction m a"
 #endif
         )
 
diff --git a/src/Colog/Core/Class.hs b/src/Colog/Core/Class.hs
--- a/src/Colog/Core/Class.hs
+++ b/src/Colog/Core/Class.hs
@@ -4,7 +4,7 @@
 
 {- |
 Module                  : Colog.Core.Class
-Copyright               : (c) 2018-2020 Kowainik, 2021-2022 Co-Log
+Copyright               : (c) 2018-2020 Kowainik, 2021-2023 Co-Log
 SPDX-License-Identifier : MPL-2.0
 Maintainer              : Co-Log <xrom.xkov@gmail.com>
 Stability               : Stable
@@ -21,7 +21,7 @@
        , Lens'
        ) where
 
-import Colog.Core.Action (LogAction)
+import Colog.Core.Action  (LogAction)
 import Data.Functor.Const (Const (..))
 
 
diff --git a/src/Colog/Core/IO.hs b/src/Colog/Core/IO.hs
--- a/src/Colog/Core/IO.hs
+++ b/src/Colog/Core/IO.hs
@@ -2,7 +2,7 @@
 
 {- |
 Module                  : Colog.Core.IO
-Copyright               : (c) 2018-2020 Kowainik, 2021-2022 Co-Log
+Copyright               : (c) 2018-2020 Kowainik, 2021-2023 Co-Log
 SPDX-License-Identifier : MPL-2.0
 Maintainer              : Co-Log <xrom.xkov@gmail.com>
 Stability               : Stable
@@ -33,10 +33,11 @@
        , logFlush
        ) where
 
-import Colog.Core.Action (LogAction (..))
+import Colog.Core.Action      (LogAction (..))
 import Control.Monad.IO.Class (MonadIO, liftIO)
-import Data.Semigroup ((<>))
-import System.IO (Handle, IOMode (AppendMode), hFlush, hPrint, hPutStrLn, stderr, withFile)
+import Data.Semigroup         ((<>))
+import System.IO              (Handle, IOMode (AppendMode), hFlush, hPrint,
+                               hPutStrLn, stderr, withFile)
 
 
 {- $setup
diff --git a/src/Colog/Core/Severity.hs b/src/Colog/Core/Severity.hs
--- a/src/Colog/Core/Severity.hs
+++ b/src/Colog/Core/Severity.hs
@@ -2,7 +2,7 @@
 
 {- |
 Module                  : Colog.Core.Severity
-Copyright               : (c) 2018-2020 Kowainik, 2021-2022 Co-Log
+Copyright               : (c) 2018-2020 Kowainik, 2021-2023 Co-Log
 SPDX-License-Identifier : MPL-2.0
 Maintainer              : Co-Log <xrom.xkov@gmail.com>
 Stability               : Stable
