diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -174,3 +174,8 @@
 * Thirteenth version. Added a new functionality related to the comparison of similarity of two
   lists. Use for this +l2 ... -l2 group  of command line options. 
 
+## 0.13.1.0 -- 2023-11-12
+
+* Thirteenth version revised A. Fixed issue with output with 'white-spaced' halflines. Updated the
+  dependency boundaries of halfsplit.
+
diff --git a/phladiprelio-ukrainian-simple.cabal b/phladiprelio-ukrainian-simple.cabal
--- a/phladiprelio-ukrainian-simple.cabal
+++ b/phladiprelio-ukrainian-simple.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               phladiprelio-ukrainian-simple
-version:            0.13.0.0
+version:            0.13.1.0
 
 -- A short (one-line) description of the package.
 synopsis:           A PhLADiPreLiO implementation for Ukrainian that uses hashes and asynchronous concurrency.
@@ -28,7 +28,7 @@
 
     -- LANGUAGE extensions used by modules in this package.
     other-extensions: NoImplicitPrelude, BangPatterns
-    build-depends:    base >=4.13 && <5, rhythmic-sequences ==0.4.1.0, ukrainian-phonetics-basic-array ==0.7.0.0, phonetic-languages-ukrainian-array ==0.11.0.0, phladiprelio-ukrainian-shared ==0.1.0.0, cli-arguments ==0.7.0.0, phonetic-languages-permutations-array ==0.4.0.0, phonetic-languages-constraints-array ==0.7.3.0, phonetic-languages-simplified-base ==0.7.1.0, halfsplit ==0.4.1.0, directory >=1.3.4.0 && <2, rev-scientific ==0.2.1.0, async >= 2.2.2 && <3, phladiprelio-tests ==0.1.0.0, phladiprelio-general-datatype ==0.4.1.0, mmsyn2-array ==0.3.1.1, phonetic-languages-basis ==0.3.0.0
+    build-depends:    base >=4.13 && <5, rhythmic-sequences ==0.4.1.0, ukrainian-phonetics-basic-array ==0.7.0.0, phonetic-languages-ukrainian-array ==0.11.0.0, phladiprelio-ukrainian-shared ==0.1.0.0, cli-arguments ==0.7.0.0, phonetic-languages-permutations-array ==0.4.0.0, phonetic-languages-constraints-array ==0.7.3.0, phonetic-languages-simplified-base ==0.7.1.0, halfsplit ==0.4.2.0, directory >=1.3.4.0 && <2, rev-scientific ==0.2.1.0, async >= 2.2.2 && <3, phladiprelio-tests ==0.1.0.0, phladiprelio-general-datatype ==0.4.1.0, mmsyn2-array ==0.3.1.1, phonetic-languages-basis ==0.3.0.0
     hs-source-dirs:   .
     default-language: Haskell2010
 
@@ -40,7 +40,7 @@
     ghc-options:      -threaded -rtsopts
     -- LANGUAGE extensions used by modules in this package.
     other-extensions: NoImplicitPrelude, BangPatterns
-    build-depends:    base >=4.13 && <5, rhythmic-sequences ==0.4.1.0, ukrainian-phonetics-basic-array ==0.7.0.0, phonetic-languages-ukrainian-array ==0.11.0.0, phladiprelio-ukrainian-shared ==0.1.0.0, cli-arguments ==0.7.0.0, phonetic-languages-permutations-array ==0.4.0.0, phonetic-languages-constraints-array ==0.7.3.0, phonetic-languages-simplified-base ==0.7.1.0, halfsplit ==0.4.1.0, directory >=1.3.4.0 && <2, rev-scientific ==0.2.1.0, async >= 2.2.2 && <3, phladiprelio-tests ==0.1.0.0, phladiprelio-general-datatype ==0.4.1.0, mmsyn2-array ==0.3.1.1, phonetic-languages-basis ==0.3.0.0
+    build-depends:    base >=4.13 && <5, rhythmic-sequences ==0.4.1.0, ukrainian-phonetics-basic-array ==0.7.0.0, phonetic-languages-ukrainian-array ==0.11.0.0, phladiprelio-ukrainian-shared ==0.1.0.0, cli-arguments ==0.7.0.0, phonetic-languages-permutations-array ==0.4.0.0, phonetic-languages-constraints-array ==0.7.3.0, phonetic-languages-simplified-base ==0.7.1.0, halfsplit ==0.4.2.0, directory >=1.3.4.0 && <2, rev-scientific ==0.2.1.0, async >= 2.2.2 && <3, phladiprelio-tests ==0.1.0.0, phladiprelio-general-datatype ==0.4.1.0, mmsyn2-array ==0.3.1.1, phonetic-languages-basis ==0.3.0.0
     hs-source-dirs:   .
     default-language: Haskell2010