diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -141,3 +141,8 @@
   lists. Use for this +l2 ... -l2 group  of command line options. This leads to changes in functions
 signatures, too.
 
+## 0.12.1.0 -- 2023-11-12
+
+* Twelfth version revised A. Fixed issue with 'white-spaced' halflines in the output. Updated the
+  dependency boundaries of halfsplit.
+
diff --git a/phladiprelio-general-simple.cabal b/phladiprelio-general-simple.cabal
--- a/phladiprelio-general-simple.cabal
+++ b/phladiprelio-general-simple.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               phladiprelio-general-simple
-version:            0.12.0.0
+version:            0.12.1.0
 
 -- A short (one-line) description of the package.
 synopsis:           A generalized functionality of PhLADiPreLiO for different languages that uses hash algorithms.
@@ -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, phonetic-languages-phonetics-basics ==0.10.1.0, phladiprelio-general-shared ==0.1.1.0, 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, phonetic-languages-basis ==0.3.0.0
+    build-depends:    base >=4.13 && <5, rhythmic-sequences ==0.4.1.0, phonetic-languages-phonetics-basics ==0.10.1.0, phladiprelio-general-shared ==0.1.1.0, 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, phonetic-languages-basis ==0.3.0.0
     hs-source-dirs:   .
     default-language: Haskell2010