diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,3 +3,8 @@
 ## 0.1.0.0 -- 2023-03-12
 
 * First version. Released on an unsuspecting world.
+
+## 0.1.0.1 -- 2023-03-12
+
+* First version revised A. Some documentation improvements.
+
diff --git a/phladiprelio-ukrainian-simple.cabal b/phladiprelio-ukrainian-simple.cabal
--- a/phladiprelio-ukrainian-simple.cabal
+++ b/phladiprelio-ukrainian-simple.cabal
@@ -1,12 +1,12 @@
 cabal-version:      2.4
 name:               phladiprelio-ukrainian-simple
-version:            0.1.0.0
+version:            0.1.0.1
 
 -- A short (one-line) description of the package.
 synopsis:           A PhLADiPreLiO implementation for Ukrainian that uses hashes
 
 -- A longer description of the package.
-description:        It is another project that is based on the similar ideas as phonetic-languages-simplified-examples-array package (https://hackage.haskell.org/package/phonetic-languages-simplified-examples-array). For documentation for these ideas, see: https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Ukr.21.pdf https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Eng.21.pdf
+description:        It is another project that is based on the similar ideas as [phonetic-languages-simplified-examples-array package](https://hackage.haskell.org/package/phonetic-languages-simplified-examples-array). For documentation for these ideas, see: [https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Ukr.21.pdf](https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Ukr.21.pdf) [https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Eng.21.pdf](https://oleksandrzhabenko.github.io/uk/rhythmicity/PhLADiPreLiO.Eng.21.pdf)
 
 -- A URL where users can report bugs.
 -- bug-reports:
@@ -18,7 +18,7 @@
 
 -- A copyright notice.
 copyright:          Oleksandr Zhabenko
--- category:
+category:           Language, Math, Music
 extra-source-files: CHANGELOG.md, README.md
 
 executable phladiprelioUkr