diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -87,3 +87,8 @@
 
 * Twelth version. Switched to the Int8 representation. Updated the dependencies accordingly. Splitted the two main modules into
 several ones with the similar name and some suffix. Made the main modules just reimporting the new ones.
+
+## 0.12.1.0 -- 2022-01-16
+
+* Twelth version revised A. Updated the dependency boundaries of the for just easier update of the dependent packages.
+
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2020-2021 OleksandrZhabenko
+Copyright (c) 2020-2022 OleksandrZhabenko
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
diff --git a/phonetic-languages-simplified-properties-array.cabal b/phonetic-languages-simplified-properties-array.cabal
--- a/phonetic-languages-simplified-properties-array.cabal
+++ b/phonetic-languages-simplified-properties-array.cabal
@@ -2,7 +2,7 @@
 -- For further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                phonetic-languages-simplified-properties-array
-version:             0.12.0.0
+version:             0.12.1.0
 synopsis:            Some properties of the data related to rhythmicity.
 description:         A generalization of the uniqueness-periods-vector-properties package. Is a simplified version of the functionality of the former one. Uses lists and arrays as main processment data types. Uses Double whenever applicable.
 homepage:            https://hackage.haskell.org/package/phonetic-languages-simplified-properties-array
@@ -20,6 +20,6 @@
   exposed-modules:     Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG2, Phonetic.Languages.Array.Ukrainian.PropertiesSyllablesG2, Phonetic.Languages.Array.Ukrainian.PropertiesSyllablesG2Common, Phonetic.Languages.Array.Ukrainian.PropertiesSyllablesG201, Phonetic.Languages.Array.Ukrainian.PropertiesSyllablesG2H, Phonetic.Languages.Array.Ukrainian.PropertiesSyllablesG2Hprime, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG2Common, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG2Rhythmicity, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG2Diverse, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG21, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG22, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG23, Phonetic.Languages.Array.Ukrainian.PropertiesFuncRepG24
   -- other-modules:
   other-extensions:    BangPatterns, CPP, MultiWayIf
-  build-depends:       base >=4.8 && <4.16, phonetic-languages-rhythmicity >=0.9.1 && <1, phonetic-languages-simplified-base >=0.4 && <1, ukrainian-phonetics-basic-array >=0.4.2 && <1
+  build-depends:       base >=4.8 && <5, phonetic-languages-rhythmicity >=0.9.1 && <1, phonetic-languages-simplified-base >=0.4.4 && <1, ukrainian-phonetics-basic-array >=0.4.2 && <1
   -- hs-source-dirs:
   default-language:    Haskell2010