diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,14 @@
 `arch-hs` uses [PVP Versioning][1].
 The changelog is available [on GitHub][2].
 
+## 0.6.1.0
+
+* Show dependens and makedepends in `arch-hs-diff` even if there is no difference between two target versions
+
+* Bump ghc version to 8.10.3
+
+* Fix an alignment error in `arch-hs-submit`
+
 ## 0.6.0.0
 
 * Adopt [prettyprinter](https://hackage.haskell.org/package/prettyprinter)
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -76,12 +76,301 @@
 **This will be fixed in next GHC release by haskell maintainers of Arch Linux.**
 
 Just run `arch-hs` in command line with options and a target. Here is an example:
-we will create the archlinux package of [gi-gdk](https://hackage.haskell.org/package/gi-gdk):
+we will create the archlinux package of [gi-gdk](https://hackage.haskell.org/package/gi-gdk).
 
-```
-$ arch-hs -o ~/test --alpm gi-gdk
+<details open>
+<summary>
+Output:
+</summary>
 
-......
+```
+$ arch-hs -o ~/test --alpm gi-gdk 
+ⓘ Loading hackage from /home/berberman/.cabal/packages/hackage.haskell.org/01-index.tar
+ⓘ Loading community.db from libalpm
+ⓘ Start running...
+⚠ Package "code-page" is provided without:
+hsc2hs
+⚠ Package "haskell-gi" is provided without:
+hsc2hs
+⚠ Package "haskell-gi-base" is provided without:
+hsc2hs
+⚠ Package "network" is provided without:
+hsc2hs
+⚠ Package "terminal-size" is provided without:
+hsc2hs
+ⓘ Solved:
+Cabal                                      ✔ [community]
+ChasingBottoms                             ✔ [community]
+Diff                                       ✔ [community]
+HUnit                                      ✔ [community]
+QuickCheck                                 ✔ [community]
+StateVar                                   ✔ [community]
+adjunctions                                ✔ [community]
+aeson                                      ✔ [community]
+ansi-terminal                              ✔ [community]
+ansi-wl-pprint                             ✔ [community]
+assoc                                      ✔ [community]
+async                                      ✔ [community]
+attoparsec                                 ✔ [community]
+base-compat                                ✔ [community]
+base-compat-batteries                      ✔ [community]
+base-orphans                               ✔ [community]
+base16-bytestring                          ✔ [community]
+base64-bytestring                          ✔ [community]
+bifunctors                                 ✔ [community]
+binary                                     ✔ [community]
+blaze-builder                              ✔ [community]
+blaze-html                                 ✔ [community]
+blaze-markup                               ✔ [community]
+bytestring                                 ✔ [community]
+bytestring-handle                          ✔ [community]
+cabal-doctest                              ✔ [community]
+call-stack                                 ✔ [community]
+case-insensitive                           ✔ [community]
+charset                                    ✔ [community]
+clock                                      ✔ [community]
+code-page                                  ✔ [community]
+colour                                     ✔ [community]
+comonad                                    ✔ [community]
+concurrent-output                          ✔ [community]
+conduit                                    ✔ [community]
+conduit-extra                              ✔ [community]
+constraints                                ✔ [community]
+containers                                 ✔ [community]
+contravariant                              ✔ [community]
+data-default                               ✔ [community]
+data-default-instances-containers          ✔ [community]
+data-default-instances-dlist               ✔ [community]
+data-default-instances-old-locale          ✔ [community]
+data-fix                                   ✔ [community]
+deepseq                                    ✔ [community]
+directory                                  ✔ [community]
+distributive                               ✔ [community]
+dlist                                      ✔ [community]
+doctest                                    ✔ [community]
+exceptions                                 ✔ [community]
+filepath                                   ✔ [community]
+fingertree                                 ✔ [community]
+foldl                                      ✔ [community]
+free                                       ✔ [community]
+generic-deriving                           ✔ [community]
+ghc                                        ✔ [community]
+ghc-boot                                   ✔ [community]
+ghc-paths                                  ✔ [community]
+ghci                                       ✔ [community]
+gi-cairo                                   ✔ [community]
+gi-gdk                                     ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-cairo [Lib,Setup]                    ✔ [community]
+ ├─gi-gdkpixbuf [Lib,Setup]                ✘
+ ├─gi-gio [Lib,Setup]                      ✘
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─gi-gobject [Lib,Setup]                  ✘
+ ├─gi-pango [Lib,Setup]                    ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-gdkpixbuf                               ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-gio [Lib,Setup]                      ✘
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─gi-gobject [Lib,Setup]                  ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-gio                                     ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─gi-gobject [Lib,Setup]                  ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-glib                                    ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-gobject                                 ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-harfbuzz                                ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─gi-gobject [Lib,Setup]                  ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+gi-pango                                   ✘
+ ├─Cabal [Setup]                           ✔ [community]
+ ├─bytestring [Lib]                        ✔ [community]
+ ├─containers [Lib]                        ✔ [community]
+ ├─gi-glib [Lib,Setup]                     ✘
+ ├─gi-gobject [Lib,Setup]                  ✘
+ ├─gi-harfbuzz [Lib,Setup]                 ✘
+ ├─haskell-gi [Lib,Setup]                  ✔ [community]
+ ├─haskell-gi-base [Lib]                   ✔ [community]
+ ├─haskell-gi-overloading [Lib]            ✔ [community]
+ ├─text [Lib]                              ✔ [community]
+ └─transformers [Lib]                      ✔ [community]
+hashable                                   ✔ [community]
+hashable-time                              ✔ [community]
+haskell-gi                                 ✔ [community]
+haskell-gi-base                            ✔ [community]
+haskell-src-exts                           ✔ [community]
+hedgehog                                   ✔ [community]
+hpc                                        ✔ [community]
+hspec                                      ✔ [community]
+hspec-core                                 ✔ [community]
+hspec-discover                             ✔ [community]
+hspec-expectations                         ✔ [community]
+hspec-meta                                 ✔ [community]
+indexed-traversable                        ✔ [community]
+integer-logarithms                         ✔ [community]
+invariant                                  ✔ [community]
+kan-extensions                             ✔ [community]
+lens                                       ✔ [community]
+libxml                                     ✔ [community]
+lifted-async                               ✔ [community]
+lifted-base                                ✔ [community]
+logging-facade                             ✔ [community]
+logict                                     ✔ [community]
+math-functions                             ✔ [community]
+mmorph                                     ✔ [community]
+mockery                                    ✔ [community]
+monad-control                              ✔ [community]
+mono-traversable                           ✔ [community]
+mtl                                        ✔ [community]
+mwc-random                                 ✔ [community]
+nanospec                                   ✔ [community]
+network                                    ✔ [community]
+optparse-applicative                       ✔ [community]
+parallel                                   ✔ [community]
+parsec                                     ✔ [community]
+parsers                                    ✔ [community]
+pcre-light                                 ✔ [community]
+pgp-wordlist                               ✔ [community]
+pretty                                     ✔ [community]
+pretty-show                                ✔ [community]
+prettyprinter                              ✔ [community]
+prettyprinter-ansi-terminal                ✔ [community]
+primitive                                  ✔ [community]
+process                                    ✔ [community]
+profunctors                                ✔ [community]
+quickcheck-classes-base                    ✔ [community]
+quickcheck-instances                       ✔ [community]
+quickcheck-io                              ✔ [community]
+quickcheck-unicode                         ✔ [community]
+random                                     ✔ [community]
+reducers                                   ✔ [community]
+reflection                                 ✔ [community]
+regex-base                                 ✔ [community]
+regex-posix                                ✔ [community]
+regex-tdfa                                 ✔ [community]
+resourcet                                  ✔ [community]
+safe                                       ✔ [community]
+scientific                                 ✔ [community]
+semigroupoids                              ✔ [community]
+setenv                                     ✔ [community]
+silently                                   ✔ [community]
+smallcheck                                 ✔ [community]
+split                                      ✔ [community]
+splitmix                                   ✔ [community]
+stm                                        ✔ [community]
+streaming-commons                          ✔ [community]
+strict                                     ✔ [community]
+stringbuilder                              ✔ [community]
+syb                                        ✔ [community]
+tagged                                     ✔ [community]
+tar                                        ✔ [community]
+tasty                                      ✔ [community]
+tasty-ant-xml                              ✔ [community]
+tasty-expected-failure                     ✔ [community]
+tasty-golden                               ✔ [community]
+tasty-hedgehog                             ✔ [community]
+tasty-hunit                                ✔ [community]
+tasty-quickcheck                           ✔ [community]
+tasty-smallcheck                           ✔ [community]
+tasty-th                                   ✔ [community]
+template-haskell                           ✔ [community]
+temporary                                  ✔ [community]
+terminal-size                              ✔ [community]
+test-framework                             ✔ [community]
+test-framework-hunit                       ✔ [community]
+test-framework-quickcheck2                 ✔ [community]
+text                                       ✔ [community]
+tf-random                                  ✔ [community]
+th-abstraction                             ✔ [community]
+these                                      ✔ [community]
+time                                       ✔ [community]
+time-compat                                ✔ [community]
+transformers-base                          ✔ [community]
+transformers-compat                        ✔ [community]
+tree-diff                                  ✔ [community]
+trifecta                                   ✔ [community]
+typed-process                              ✔ [community]
+unix                                       ✔ [community]
+unix-compat                                ✔ [community]
+unliftio                                   ✔ [community]
+unliftio-core                              ✔ [community]
+unordered-containers                       ✔ [community]
+utf8-string                                ✔ [community]
+uuid-types                                 ✔ [community]
+vector                                     ✔ [community]
+vector-algorithms                          ✔ [community]
+vector-th-unbox                            ✔ [community]
+wcwidth                                    ✔ [community]
+wl-pprint-annotated                        ✔ [community]
+xdg-basedir                                ✔ [community]
+xml                                        ✔ [community]
+xml-conduit                                ✔ [community]
+xml-types                                  ✔ [community]
+zlib                                       ✔ [community]
+array                                      ✔ [community]
+transformers                               ✔ [community]
+semigroups                                 ✔ [community]
+void                                       ✔ [community]
+integer-gmp                                ✔ [community]
+hsc2hs                                     ✘
+type-equality                              ✔ [community]
+data-default-class                         ✔ [community]
+old-locale                                 ✔ [community]
+ghc-boot-th                                ✔ [community]
+terminfo                                   ✔ [community]
+haskell-gi-overloading                     ✔ [community]
+happy                                      ✔ [community]
+erf                                        ✔ [community]
+simple-reflect                             ✔ [community]
+haskell-lexer                              ✔ [community]
+unbounded-delays                           ✔ [community]
+hostname                                   ✔ [community]
+extensible-exceptions                      ✔ [community]
 
 ⓘ Recommended package order:
 1. hsc2hs
@@ -93,7 +382,14 @@
 7. gi-gdkpixbuf
 8. gi-gdk
 
-......
+ⓘ Detected pkgconfig or extraLib from target(s):
+gi-gdk:      gtk4.pc
+gi-gdkpixbuf:gdk-pixbuf-2.0.pc
+gi-gio:      gio-2.0.pc
+gi-glib:     glib-2.0.pc
+gi-gobject:  gobject-2.0.pc
+gi-harfbuzz: harfbuzz.pc, harfbuzz-gobject.pc
+gi-pango:    pango.pc
 
 ⓘ Now finding corresponding system package(s) using files db:
 ⓘ Loading core files from libalpm...
@@ -110,8 +406,13 @@
 pango.pc                  ⇒   pango
 
 ⚠ Unable to obtain all required system packages
-
-......
+ⓘ Detected flag(s) from targets:
+hsc2hs
+  ⚐ in-ghc-tree:
+      description:
+        Are we in a GHC tree?
+      default: False
+      isManual: True
 
 ⓘ Write file: /home/berberman/test/haskell-gi-gdk/PKGBUILD
 ⓘ Write file: /home/berberman/test/haskell-gi-gdkpixbuf/PKGBUILD
@@ -122,10 +423,10 @@
 ⓘ Write file: /home/berberman/test/haskell-gi-pango/PKGBUILD
 ⓘ Write file: /home/berberman/test/haskell-hsc2hs/PKGBUILD
 ✔ Success!
-
 ```
+</details>
 
-This message tells us that in order to package `gi-gdk`, we must package its dependencies
+This output tells us that in order to package `gi-gdk`, we must package its dependencies
 listed in package order, which are not present in [community] repo. Particularly, `gi-gdk`
 requires external system dependencies, so `arch-hs` can map them to system packages using files db.
 
diff --git a/arch-hs.cabal b/arch-hs.cabal
--- a/arch-hs.cabal
+++ b/arch-hs.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.4
 name:               arch-hs
-version:            0.6.0.0
+version:            0.6.1.0
 synopsis:           Distribute hackage packages to archlinux
 description:
   @arch-hs@ is a command-line program, which simplifies the process of producing
@@ -23,7 +23,7 @@
   CHANGELOG.md
   README.md
 
-tested-with:        GHC ==8.10.2
+tested-with:        GHC ==8.10.3
 
 source-repository head
   type:     git
@@ -55,8 +55,8 @@
     , neat-interpolation           ^>=0.5.1
     , optparse-applicative         ^>=0.16.0
     , polysemy
-    , prettyprinter
-    , prettyprinter-ansi-terminal
+    , prettyprinter                ^>=1.7.0
+    , prettyprinter-ansi-terminal  ^>=1.1.2
     , req                          ^>=3.8.0
     , split                        ^>=0.2.3
     , tar-conduit                  ^>=0.3.2
diff --git a/diff/Diff.hs b/diff/Diff.hs
--- a/diff/Diff.hs
+++ b/diff/Diff.hs
@@ -250,7 +250,7 @@
 dep s va vb =
   annMagneta s <> colon <> line
     <> if noDiff diff
-      then joinToString []
+      then joinToString da
       else
         joinToString da
           <> splitLine
diff --git a/src/Distribution/ArchHs/Core.hs b/src/Distribution/ArchHs/Core.hs
--- a/src/Distribution/ArchHs/Core.hs
+++ b/src/Distribution/ArchHs/Core.hs
@@ -48,7 +48,7 @@
 archEnv _ (OS _) = Right False
 archEnv _ (Arch X86_64) = Right True
 archEnv _ (Arch _) = Right False
-archEnv _ (Impl GHC range) = Right $ withinRange (mkVersion [8, 10, 2]) range
+archEnv _ (Impl GHC range) = Right $ withinRange (mkVersion [8, 10, 3]) range
 archEnv _ (Impl _ _) = Right False
 archEnv assignment f@(Flag f') = go f $ lookupFlagAssignment f' assignment
   where
diff --git a/submit/Submit.hs b/submit/Submit.hs
--- a/submit/Submit.hs
+++ b/submit/Submit.hs
@@ -172,7 +172,7 @@
   unless (null failed) $
     printWarn "Following packages in community are not linked to hackage:"
 
-  embed . putStrLn . unlines $ failed
+  embed . putStr . unlines $ failed
 
   let api = https "hackage.haskell.org" /: "distro" /: "Arch" /: "packages.csv"
       r = req GET api NoReqBody bsResponse mempty
@@ -182,19 +182,19 @@
       hackage = parseDistroCSV . T.unpack $ decodeUtf8 bs
 
   let diff = getGroupedDiff hackage community
-      diffOld = mconcat . ppDiffColored . mapDiff (fmap ppRecord) <$> filterFirstDiff diff
-      diffNew = mconcat . ppDiffColored . mapDiff (fmap ppRecord) <$> filterSecondDiff diff
-      ppRecord (name, version, url) = "(" <> name <> ", " <> version <> ", " <> url <> ")\n"
+      diffOld = filterFirstDiff diff >>= (ppDiffColored . mapDiff (fmap ppRecord))
+      diffNew = filterSecondDiff diff >>= (ppDiffColored . mapDiff (fmap ppRecord))
+      ppRecord (name, version, url) = "(" <> name <> ", " <> version <> ", " <> url <> ")"
       j g x = if null x then "[]" else g x
-
   embed . putDoc . annMagneta $ "Diff" <> colon <> line
   embed . putDoc . indent 2 $
     if noDiff diff
       then "[]"
       else
-        j hsep diffOld
+        j cat diffOld
           <> splitLine
-          <> j hsep diffNew
+          <> j cat diffNew
+          <> line
 
   embed . putDoc $
     "Found"
