diff --git a/fixtures/all-versions.bash b/fixtures/all-versions.bash
index 3a3eb2ad..3f5de863 100644
--- a/fixtures/all-versions.bash
+++ b/fixtures/all-versions.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["bash","all-versions.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="9.2.0.20210422 9.0.1 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1 7.6.3 7.6.2 7.6.1 7.4.2 7.4.1 7.2.2 7.2.1 7.0.4 7.0.3 7.0.2 7.0.1"
+CFG_JOBS="9.2.0.20210422 9.0.1 8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1 7.6.3 7.6.2 7.6.1 7.4.2 7.4.1 7.2.2 7.2.1 7.0.4 7.0.3 7.0.2 7.0.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/all-versions.github b/fixtures/all-versions.github
index d33c69c7..ca17a3b0 100644
--- a/fixtures/all-versions.github
+++ b/fixtures/all-versions.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci 'github' 'all-versions.project'
@@ -41,6 +41,11 @@ jobs:
             compilerVersion: 9.0.1
             setup-method: hvr-ppa
             allow-failure: false
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/all-versions.travis b/fixtures/all-versions.travis
index 39008d22..262b723d 100644
--- a/fixtures/all-versions.travis
+++ b/fixtures/all-versions.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.0.1 7.0.2 7.0.3 7.0.4 7.2.1 7.2.2 7.4.1 7.4.2 7.6.1 7.6.2 7.6.3 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci 'travis' 'all-versions.project'
@@ -42,6 +42,9 @@ jobs:
     - compiler: ghc-9.0.1
       addons: {"apt":{"packages":["ghc-9.0.1","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/copy-fields-all.bash b/fixtures/copy-fields-all.bash
index ec5321f2..0a44c45c 100644
--- a/fixtures/copy-fields-all.bash
+++ b/fixtures/copy-fields-all.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--copy-fields=all","bash","copy-fields-all.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/copy-fields-all.github b/fixtures/copy-fields-all.github
index ff3a4e35..857adfe0 100644
--- a/fixtures/copy-fields-all.github
+++ b/fixtures/copy-fields-all.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--copy-fields=all' 'github' 'copy-fields-all.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/copy-fields-all.travis b/fixtures/copy-fields-all.travis
index fdfa80fe..8bc57c5f 100644
--- a/fixtures/copy-fields-all.travis
+++ b/fixtures/copy-fields-all.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--copy-fields=all' 'travis' 'copy-fields-all.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/copy-fields-none.bash b/fixtures/copy-fields-none.bash
index be60471f..3275025a 100644
--- a/fixtures/copy-fields-none.bash
+++ b/fixtures/copy-fields-none.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--copy-fields=none","bash","copy-fields-none.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/copy-fields-none.github b/fixtures/copy-fields-none.github
index 0321b072..a1ddf938 100644
--- a/fixtures/copy-fields-none.github
+++ b/fixtures/copy-fields-none.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--copy-fields=none' 'github' 'copy-fields-none.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/copy-fields-none.travis b/fixtures/copy-fields-none.travis
index 24ca6bdb..bbeb4525 100644
--- a/fixtures/copy-fields-none.travis
+++ b/fixtures/copy-fields-none.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--copy-fields=none' 'travis' 'copy-fields-none.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/copy-fields-some.bash b/fixtures/copy-fields-some.bash
index 558d2f96..aa4f0e77 100644
--- a/fixtures/copy-fields-some.bash
+++ b/fixtures/copy-fields-some.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--copy-fields=some","bash","copy-fields-some.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/copy-fields-some.github b/fixtures/copy-fields-some.github
index effd4b5c..82474fef 100644
--- a/fixtures/copy-fields-some.github
+++ b/fixtures/copy-fields-some.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--copy-fields=some' 'github' 'copy-fields-some.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/copy-fields-some.travis b/fixtures/copy-fields-some.travis
index 563dc880..5cfab9de 100644
--- a/fixtures/copy-fields-some.travis
+++ b/fixtures/copy-fields-some.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--copy-fields=some' 'travis' 'copy-fields-some.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/empty-line.bash b/fixtures/empty-line.bash
index c93348bf..c0152aa7 100644
--- a/fixtures/empty-line.bash
+++ b/fixtures/empty-line.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--ghc-head","bash","empty-line.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/empty-line.github b/fixtures/empty-line.github
index 51031b8e..d5bf921e 100644
--- a/fixtures/empty-line.github
+++ b/fixtures/empty-line.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--ghc-head' 'github' 'empty-line.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
@@ -195,7 +200,7 @@ jobs:
           echo "HCNUMVER=$HCNUMVER" >> "$GITHUB_ENV"
           echo "ARG_TESTS=--enable-tests" >> "$GITHUB_ENV"
           echo "ARG_BENCH=--enable-benchmarks" >> "$GITHUB_ENV"
-          if [ $((HCNUMVER > 81004)) -ne 0 ] ; then echo "HEADHACKAGE=true" >> "$GITHUB_ENV" ; else echo "HEADHACKAGE=false" >> "$GITHUB_ENV" ; fi
+          if [ $((HCNUMVER > 81005)) -ne 0 ] ; then echo "HEADHACKAGE=true" >> "$GITHUB_ENV" ; else echo "HEADHACKAGE=false" >> "$GITHUB_ENV" ; fi
           echo "ARG_COMPILER=--$HCKIND --with-compiler=$HC" >> "$GITHUB_ENV"
           echo "GHCJSARITH=0" >> "$GITHUB_ENV"
         env:
diff --git a/fixtures/empty-line.travis b/fixtures/empty-line.travis
index 1a565ee1..3e3e54aa 100644
--- a/fixtures/empty-line.travis
+++ b/fixtures/empty-line.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--ghc-head' 'travis' 'empty-line.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
@@ -139,7 +142,7 @@ before_install:
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
-  - if [ $((HCNUMVER > 81004)) -ne 0 ] ; then HEADHACKAGE=true ; fi
+  - if [ $((HCNUMVER > 81005)) -ne 0 ] ; then HEADHACKAGE=true ; fi
   - rm -f $CABALHOME/config
   - |
     echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
diff --git a/fixtures/enabled-jobs.bash b/fixtures/enabled-jobs.bash
index 57bec94e..67b1f081 100644
--- a/fixtures/enabled-jobs.bash
+++ b/fixtures/enabled-jobs.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating Bash script for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--enabled-jobs=>=8","bash","enabled-jobs.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="9.2.0.20210422 9.0.1 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1"
+CFG_JOBS="9.2.0.20210422 9.0.1 8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/enabled-jobs.github b/fixtures/enabled-jobs.github
index 276346a2..9b83442c 100644
--- a/fixtures/enabled-jobs.github
+++ b/fixtures/enabled-jobs.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating GitHub config for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--enabled-jobs=>=8' 'github' 'enabled-jobs.project'
@@ -41,6 +41,11 @@ jobs:
             compilerVersion: 9.0.1
             setup-method: hvr-ppa
             allow-failure: false
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/enabled-jobs.travis b/fixtures/enabled-jobs.travis
index d2c6f9a8..2d86f29e 100644
--- a/fixtures/enabled-jobs.travis
+++ b/fixtures/enabled-jobs.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 9.0.1 9.2.0.20210422 ghcjs-8.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5 9.0.1 9.2.0.20210422 ghcjs-8.4
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--enabled-jobs=>=8' 'travis' 'enabled-jobs.project'
@@ -42,6 +42,9 @@ jobs:
     - compiler: ghc-9.0.1
       addons: {"apt":{"packages":["ghc-9.0.1","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/irc-channels.bash b/fixtures/irc-channels.bash
index e9f1c2b6..7ef81910 100644
--- a/fixtures/irc-channels.bash
+++ b/fixtures/irc-channels.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--irc-channels=chat.freenode.net#mychannel","bash","irc-channels.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/irc-channels.github b/fixtures/irc-channels.github
index e59531dc..a7d0bc84 100644
--- a/fixtures/irc-channels.github
+++ b/fixtures/irc-channels.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--irc-channels=chat.freenode.net#mychannel' 'github' 'irc-channels.project'
@@ -51,6 +51,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/irc-channels.travis b/fixtures/irc-channels.travis
index 16556896..83a6c005 100644
--- a/fixtures/irc-channels.travis
+++ b/fixtures/irc-channels.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--irc-channels=chat.freenode.net#mychannel' 'travis' 'irc-channels.project'
@@ -40,6 +40,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/messy.bash b/fixtures/messy.bash
index 84922851..974eae4b 100644
--- a/fixtures/messy.bash
+++ b/fixtures/messy.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--ghc-head","--apt=fftw3-dev","--installed=-all +deepseq","bash","messy.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/messy.github b/fixtures/messy.github
index 81f20cac..522a6ac8 100644
--- a/fixtures/messy.github
+++ b/fixtures/messy.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--ghc-head' '--apt=fftw3-dev' '--installed=-all +deepseq' 'github' 'messy.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
@@ -195,7 +200,7 @@ jobs:
           echo "HCNUMVER=$HCNUMVER" >> "$GITHUB_ENV"
           echo "ARG_TESTS=--enable-tests" >> "$GITHUB_ENV"
           echo "ARG_BENCH=--enable-benchmarks" >> "$GITHUB_ENV"
-          if [ $((HCNUMVER > 81004)) -ne 0 ] ; then echo "HEADHACKAGE=true" >> "$GITHUB_ENV" ; else echo "HEADHACKAGE=false" >> "$GITHUB_ENV" ; fi
+          if [ $((HCNUMVER > 81005)) -ne 0 ] ; then echo "HEADHACKAGE=true" >> "$GITHUB_ENV" ; else echo "HEADHACKAGE=false" >> "$GITHUB_ENV" ; fi
           echo "ARG_COMPILER=--$HCKIND --with-compiler=$HC" >> "$GITHUB_ENV"
           echo "GHCJSARITH=0" >> "$GITHUB_ENV"
         env:
diff --git a/fixtures/messy.travis b/fixtures/messy.travis
index e9f7b688..37b9e1e2 100644
--- a/fixtures/messy.travis
+++ b/fixtures/messy.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: ghc-head 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--ghc-head' '--apt=fftw3-dev' '--installed=-all +deepseq' 'travis' 'messy.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4","fftw3-dev"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4","fftw3-dev"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
@@ -139,7 +142,7 @@ before_install:
   - TEST=--enable-tests
   - BENCH=--enable-benchmarks
   - HEADHACKAGE=false
-  - if [ $((HCNUMVER > 81004)) -ne 0 ] ; then HEADHACKAGE=true ; fi
+  - if [ $((HCNUMVER > 81005)) -ne 0 ] ; then HEADHACKAGE=true ; fi
   - rm -f $CABALHOME/config
   - |
     echo "verbose: normal +nowrap +markoutput"          >> $CABALHOME/config
diff --git a/fixtures/psql.bash b/fixtures/psql.bash
index e6f857bf..e5518f57 100644
--- a/fixtures/psql.bash
+++ b/fixtures/psql.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--postgresql","bash","psql.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/psql.github b/fixtures/psql.github
index c86ef664..803defeb 100644
--- a/fixtures/psql.github
+++ b/fixtures/psql.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--postgresql' 'github' 'psql.project'
@@ -32,6 +32,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/psql.travis b/fixtures/psql.travis
index 9e8b7b8e..44f64d6a 100644
--- a/fixtures/psql.travis
+++ b/fixtures/psql.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--postgresql' 'travis' 'psql.project'
@@ -37,6 +37,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/fixtures/travis-patch.bash b/fixtures/travis-patch.bash
index 7f7b702b..01e4f2ad 100644
--- a/fixtures/travis-patch.bash
+++ b/fixtures/travis-patch.bash
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Bash script for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 #!/bin/bash
 # shellcheck disable=SC2086,SC2016,SC2046
 # REGENDATA ["--travis-patches=travis-patch.patch","bash","travis-patch.project"]
@@ -21,7 +21,7 @@ fi
 
 CFG_CABAL_STORE_CACHE=""
 CFG_CABAL_REPO_CACHE=""
-CFG_JOBS="8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
+CFG_JOBS="8.10.5 8.10.4 8.10.3 8.10.2 8.10.1 8.8.4 8.8.3 8.8.2 8.8.1 8.6.5 8.6.4 8.6.3 8.6.2 8.6.1 8.4.4 8.4.3 8.4.2 8.4.1 8.2.2 8.2.1 8.0.2 8.0.1 7.10.3 7.10.2 7.10.1 7.8.4 7.8.3 7.8.2 7.8.1"
 CFG_CABAL_UPDATE=false
 
 SCRIPT_NAME=$(basename "$0")
diff --git a/fixtures/travis-patch.github b/fixtures/travis-patch.github
index 82efa8cf..8d24a4d1 100644
--- a/fixtures/travis-patch.github
+++ b/fixtures/travis-patch.github
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating GitHub config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This GitHub workflow config has been generated by a script via
 #
 #   haskell-ci '--travis-patches=travis-patch.patch' 'github' 'travis-patch.project'
@@ -26,6 +26,11 @@ jobs:
     strategy:
       matrix:
         include:
+          - compiler: ghc-8.10.5
+            compilerKind: ghc
+            compilerVersion: 8.10.5
+            setup-method: hvr-ppa
+            allow-failure: false
           - compiler: ghc-8.10.4
             compilerKind: ghc
             compilerVersion: 8.10.4
diff --git a/fixtures/travis-patch.travis b/fixtures/travis-patch.travis
index 21d02c2f..43fdcd2b 100644
--- a/fixtures/travis-patch.travis
+++ b/fixtures/travis-patch.travis
@@ -1,5 +1,5 @@
 # SUCCESS
-# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4
+# *INFO* Generating Travis-CI config for testing for GHC versions: 7.8.1 7.8.2 7.8.3 7.8.4 7.10.1 7.10.2 7.10.3 8.0.1 8.0.2 8.2.1 8.2.2 8.4.1 8.4.2 8.4.3 8.4.4 8.6.1 8.6.2 8.6.3 8.6.4 8.6.5 8.8.1 8.8.2 8.8.3 8.8.4 8.10.1 8.10.2 8.10.3 8.10.4 8.10.5
 # This Travis job script has been generated by a script via
 #
 #   haskell-ci '--travis-patches=travis-patch.patch' 'travis' 'travis-patch.project'
@@ -33,6 +33,9 @@ before_cache:
   - rm -rfv $CABALHOME/packages/head.hackage
 jobs:
   include:
+    - compiler: ghc-8.10.5
+      addons: {"apt":{"packages":["ghc-8.10.5","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
+      os: linux
     - compiler: ghc-8.10.4
       addons: {"apt":{"packages":["ghc-8.10.4","cabal-install-3.4"],"sources":[{"key_url":"https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x063dab2bdc0b3f9fcebc378bff3aeacef6f88286","sourceline":"deb http://ppa.launchpad.net/hvr/ghc/ubuntu bionic main"}]}}
       os: linux
diff --git a/haskell-ci.cabal b/haskell-ci.cabal
index 671931a8..18b5fd8b 100644
--- a/haskell-ci.cabal
+++ b/haskell-ci.cabal
@@ -1,6 +1,6 @@
 cabal-version:      2.2
 name:               haskell-ci
-version:            0.13.20210530
+version:            0.13.20210606
 synopsis:           Cabal package script generator for Travis-CI
 description:
   Script generator (@haskell-ci@) for
diff --git a/src/HaskellCI/Compiler.hs b/src/HaskellCI/Compiler.hs
index 1dcd25ad..4b1920a6 100644
--- a/src/HaskellCI/Compiler.hs
+++ b/src/HaskellCI/Compiler.hs
@@ -131,7 +131,7 @@ knownGhcVersions = fmap mkVersion
     , [8,4,1],  [8,4,2], [8,4,3], [8,4,4]
     , [8,6,1],  [8,6,2], [8,6,3], [8,6,4], [8,6,5]
     , [8,8,1],  [8,8,2], [8,8,3], [8,8,4]
-    , [8,10,1], [8,10,2], [8,10,3], [8,10,4]
+    , [8,10,1], [8,10,2], [8,10,3], [8,10,4], [8,10,5]
     , [9,0,1]
     , [9,2,0,20210422]
     ]