diff --git a/.travis.yml b/.travis.yml
index b69fdbd..bf0d487 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,11 @@
 # This Travis job script has been generated by a script via
 #
-#   runghc make_travis_yml_2.hs '--branch' 'master' '--output' '.travis.yml' '--config' 'cabal.project'
+#   haskell-ci '--output' '.travis.yml' '--config=cabal.haskell-ci' 'cabal.project'
 #
 # For more information, see https://github.com/haskell-CI/haskell-ci
 #
 language: c
-sudo: false
+dist: xenial
 
 git:
   submodules: false  # whether to recursively clone submodules
@@ -20,83 +20,78 @@ cache:
     - $HOME/.cabal/store
 
 before_cache:
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/build-reports.log
   # remove files that are regenerated by 'cabal update'
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.*
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/*.json
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.cache
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar
-  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar.idx
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/00-index.*
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/*.json
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.cache
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar
+  - rm -fv $CABALHOME/packages/hackage.haskell.org/01-index.tar.idx
 
-  - rm -rfv $HOME/.cabal/packages/head.hackage
+  - rm -rfv $CABALHOME/packages/head.hackage
 
 matrix:
   include:
-    - compiler: "ghc-8.6.1"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
-      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.1], sources: [hvr-ghc]}}
+    - compiler: "ghc-8.6.3"
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.3], sources: [hvr-ghc]}}
     - compiler: "ghc-8.4.4"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.4.4], sources: [hvr-ghc]}}
     - compiler: "ghc-8.2.2"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.2.2], sources: [hvr-ghc]}}
     - compiler: "ghc-8.0.2"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.0.2], sources: [hvr-ghc]}}
     - compiler: "ghc-7.10.3"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.10.3], sources: [hvr-ghc]}}
     - compiler: "ghc-7.8.4"
-    # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-7.8.4], sources: [hvr-ghc]}}
 
 before_install:
-  - HC=${CC}
+  - HC=/opt/ghc/bin/${CC}
+  - HCVER=$(echo "$TRAVIS_COMPILER" | sed 's/ghc-//')
+  - echo $HCVER
   - HCPKG=${HC/ghc/ghc-pkg}
   - unset CC
+  - CABAL=/opt/ghc/bin/cabal
+  - CABALHOME=$HOME/.cabal
+  - export PATH="$CABALHOME/bin:$PATH"
   - ROOTDIR=$(pwd)
-  - mkdir -p $HOME/.local/bin
-  - "PATH=/opt/ghc/bin:/opt/ghc-ppa-tools/bin:$HOME/local/bin:$PATH"
   - HCNUMVER=$(( $(${HC} --numeric-version|sed -E 's/([0-9]+)\.([0-9]+)\.([0-9]+).*/\1 * 10000 + \2 * 100 + \3/') ))
   - echo $HCNUMVER
 
 install:
-  - cabal --version
+  - ${CABAL} --version
   - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
-  - BENCH=${BENCH---enable-benchmarks}
-  - TEST=${TEST---enable-tests}
-  - HADDOCK=${HADDOCK-true}
-  - UNCONSTRAINED=${UNCONSTRAINED-true}
-  - NOINSTALLEDCONSTRAINTS=${NOINSTALLEDCONSTRAINTS-false}
+  - TEST=--enable-tests
+  - BENCH=--enable-benchmarks
   - GHCHEAD=${GHCHEAD-false}
-  - travis_retry cabal update -v
-  - "sed -i.bak 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config"
+  - if [ "$TRAVIS_OS_NAME" = "windows" ]; then export CABALHOME=$APPDATA/cabal; else export CABALHOME=$HOME/.cabal; fi
+  - travis_retry ${CABAL} update -v
+  - sed -i.bak 's/^jobs:/-- jobs:/' $CABALHOME/config
   - rm -fv cabal.project cabal.project.local
-  - grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'
-  - "printf 'packages: \"servant-swagger-ui\" \"servant-swagger-ui-core\" \"servant-swagger-ui-example\" \"servant-swagger-ui-jensoleg\" \"servant-swagger-ui-redoc\"\\n' > cabal.project"
+  - grep -Ev -- '^\s*--' $CABALHOME/config | grep -Ev '^\s*$'
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \"servant-swagger-ui\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-core\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-example\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-jensoleg\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-redoc\"\\n' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - touch cabal.project.local
-  - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg  | grep -vw -- servant-swagger-ui | grep -vw -- servant-swagger-ui-core | grep -vw -- servant-swagger-ui-example | grep -vw -- servant-swagger-ui-jensoleg | grep -vw -- servant-swagger-ui-redoc | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(servant-swagger-ui|servant-swagger-ui-core|servant-swagger-ui-example|servant-swagger-ui-jensoleg|servant-swagger-ui-redoc)$' | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
-  - if [ -f "servant-swagger-ui/configure.ac" ]; then
-      (cd "servant-swagger-ui" && autoreconf -i);
-    fi
-  - if [ -f "servant-swagger-ui-core/configure.ac" ]; then
-      (cd "servant-swagger-ui-core" && autoreconf -i);
-    fi
-  - if [ -f "servant-swagger-ui-example/configure.ac" ]; then
-      (cd "servant-swagger-ui-example" && autoreconf -i);
-    fi
-  - if [ -f "servant-swagger-ui-jensoleg/configure.ac" ]; then
-      (cd "servant-swagger-ui-jensoleg" && autoreconf -i);
-    fi
-  - if [ -f "servant-swagger-ui-redoc/configure.ac" ]; then
-      (cd "servant-swagger-ui-redoc" && autoreconf -i);
-    fi
+  - if [ -f "servant-swagger-ui/configure.ac" ]; then (cd "servant-swagger-ui" && autoreconf -i); fi
+  - if [ -f "servant-swagger-ui-core/configure.ac" ]; then (cd "servant-swagger-ui-core" && autoreconf -i); fi
+  - if [ -f "servant-swagger-ui-example/configure.ac" ]; then (cd "servant-swagger-ui-example" && autoreconf -i); fi
+  - if [ -f "servant-swagger-ui-jensoleg/configure.ac" ]; then (cd "servant-swagger-ui-jensoleg" && autoreconf -i); fi
+  - if [ -f "servant-swagger-ui-redoc/configure.ac" ]; then (cd "servant-swagger-ui-redoc" && autoreconf -i); fi
   - rm -f cabal.project.freeze
-  - cabal new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dep -j2 all
-  - cabal new-build -w ${HC} --disable-tests --disable-benchmarks --project-file="cabal.project" --dep -j2 all
+  - ${CABAL} new-freeze -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dry
+  - "cat \"cabal.project.freeze\" | sed -E 's/^(constraints: *| *)//' | sed 's/any.//'"
+  - rm  "cabal.project.freeze"
+  - ${CABAL} new-build -w ${HC} ${TEST} ${BENCH} --project-file="cabal.project" --dep -j2 all
+  - ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks --project-file="cabal.project" --dep -j2 all
   - rm -rf .ghc.environment.* "servant-swagger-ui"/dist "servant-swagger-ui-core"/dist "servant-swagger-ui-example"/dist "servant-swagger-ui-jensoleg"/dist "servant-swagger-ui-redoc"/dist
   - DISTDIR=$(mktemp -d /tmp/dist-test.XXXX)
 
@@ -104,43 +99,53 @@ install:
 # any command which exits with a non-zero exit code causes the build to fail.
 script:
   # test that source-distributions can be generated
-  - cabal new-sdist all
+  - ${CABAL} new-sdist all
   - mv dist-newstyle/sdist/*.tar.gz ${DISTDIR}/
   - cd ${DISTDIR} || false
   - find . -maxdepth 1 -name '*.tar.gz' -exec tar -xvf '{}' \;
-  - "printf 'packages: servant-swagger-ui-*/*.cabal servant-swagger-ui-core-*/*.cabal servant-swagger-ui-example-*/*.cabal servant-swagger-ui-jensoleg-*/*.cabal servant-swagger-ui-redoc-*/*.cabal\\n' > cabal.project"
+  - rm -f cabal.project
+  - touch cabal.project
+  - "printf 'packages: \"servant-swagger-ui-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-core-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-example-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-jensoleg-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'packages: \"servant-swagger-ui-redoc-*/*.cabal\"\\n' >> cabal.project"
+  - "printf 'write-ghc-environment-files: always\\n' >> cabal.project"
   - touch cabal.project.local
-  - "if ! $NOINSTALLEDCONSTRAINTS; then for pkg in $($HCPKG list --simple-output); do echo $pkg  | grep -vw -- servant-swagger-ui | grep -vw -- servant-swagger-ui-core | grep -vw -- servant-swagger-ui-example | grep -vw -- servant-swagger-ui-jensoleg | grep -vw -- servant-swagger-ui-redoc | sed 's/^/constraints: /' | sed 's/-[^-]*$/ installed/' >> cabal.project.local; done; fi"
+  - "for pkg in $($HCPKG list --simple-output); do echo $pkg | sed 's/-[^-]*$//' | grep -vE -- '^(servant-swagger-ui|servant-swagger-ui-core|servant-swagger-ui-example|servant-swagger-ui-jensoleg|servant-swagger-ui-redoc)$' | sed 's/^/constraints: /' | sed 's/$/ installed/' >> cabal.project.local; done"
   - cat cabal.project || true
   - cat cabal.project.local || true
   # this builds all libraries and executables (without tests/benchmarks)
-  - cabal new-build -w ${HC} --disable-tests --disable-benchmarks all
+  - ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks all
 
   # build & run tests, build benchmarks
-  - cabal new-build -w ${HC} ${TEST} ${BENCH} all
+  - ${CABAL} new-build -w ${HC} ${TEST} ${BENCH} all
 
   # cabal check
-  - (cd servant-swagger-ui-* && cabal check)
-  - (cd servant-swagger-ui-core-* && cabal check)
-  - (cd servant-swagger-ui-example-* && cabal check)
-  - (cd servant-swagger-ui-jensoleg-* && cabal check)
-  - (cd servant-swagger-ui-redoc-* && cabal check)
+  - (cd servant-swagger-ui-* && ${CABAL} check)
+  - (cd servant-swagger-ui-core-* && ${CABAL} check)
+  - (cd servant-swagger-ui-example-* && ${CABAL} check)
+  - (cd servant-swagger-ui-jensoleg-* && ${CABAL} check)
+  - (cd servant-swagger-ui-redoc-* && ${CABAL} check)
 
   # haddock
-  - if $HADDOCK; then cabal new-haddock -w ${HC} ${TEST} ${BENCH} all; else echo "Skipping haddock generation";fi
+  - ${CABAL} new-haddock -w ${HC} ${TEST} ${BENCH} all
 
   # Build without installed constraints for packages in global-db
-  - if $UNCONSTRAINED; then rm -f cabal.project.local; echo cabal new-build -w ${HC} --disable-tests --disable-benchmarks all; else echo "Not building without installed constraints"; fi
+  - rm -f cabal.project.local; ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks all;
 
   # Constraint sets
   - rm -rf cabal.project.local
 
   # Constraint set servant-0.14
-  - if [ $HCNUMVER -ge 70800 ] && [ $HCNUMVER -lt 80800 ]; then cabal new-build -w ${HC} --disable-tests --disable-benchmarks --constraint='servant ==0.14.*' all; else echo skipping...; fi
+  - ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks  --constraint='servant ==0.14.*' all
 
   # Constraint set servant-0.15
-  - if [ $HCNUMVER -ge 80000 ] && [ $HCNUMVER -lt 80800 ]; then cabal new-build -w ${HC} --disable-tests --disable-benchmarks --constraint='servant ==0.15.*' all; else echo skipping...; fi
+  - if [ $HCNUMVER -ge 80000 ] && [ $HCNUMVER -lt 80800 ] ; then ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks  --constraint='servant ==0.15.*' all ; fi
+
+  # Constraint set servant-0.16
+  - if [ $HCNUMVER -ge 80000 ] && [ $HCNUMVER -lt 80800 ] ; then ${CABAL} new-build -w ${HC} --disable-tests --disable-benchmarks  --constraint='servant ==0.16.*' all ; fi
 
 
-# REGENDATA ["--branch","master","--output",".travis.yml","--config","cabal.project"]
+# REGENDATA ["--output",".travis.yml","--config=cabal.haskell-ci","cabal.project"]
 # EOF
diff --git a/cabal.make-travis-yml b/cabal.haskell-ci
similarity index 62%
rename from cabal.make-travis-yml
rename to cabal.haskell-ci
index e203e8a..021e8d0 100644
--- a/cabal.make-travis-yml
+++ b/cabal.haskell-ci
@@ -1,3 +1,5 @@
+branches: master
+
 constraint-set servant-0.14
   ghc: >= 7.8 && <8.8
   constraints: servant ==0.14.*
@@ -5,3 +7,7 @@ constraint-set servant-0.14
 constraint-set servant-0.15
   ghc: >= 8.0 && <8.8
   constraints: servant ==0.15.*
+
+constraint-set servant-0.16
+  ghc: >= 8.0 && <8.8
+  constraints: servant ==0.16.*
diff --git a/servant-swagger-ui-core/servant-swagger-ui-core.cabal b/servant-swagger-ui-core/servant-swagger-ui-core.cabal
index 312e3b0..b45dd4f 100644
--- a/servant-swagger-ui-core/servant-swagger-ui-core.cabal
+++ b/servant-swagger-ui-core/servant-swagger-ui-core.cabal
@@ -1,7 +1,7 @@
 cabal-version:  1.12
 name:           servant-swagger-ui-core
 version:        0.3.2
-x-revision:     2
+x-revision:     3
 
 synopsis:       Servant swagger ui core components
 category:       Web, Servant, Swagger
@@ -18,7 +18,7 @@ maintainer:     haskell-servant-maintainers@googlegroups.com
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.1
+tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.3
 extra-source-files:
   Changelog.md
 
@@ -36,9 +36,9 @@ library
     , blaze-markup         >=0.7.0.2  && <0.9
     , bytestring           >=0.10.4.0 && <0.11
     , http-media           >=0.7.1.3  && <0.8
-    , servant              >=0.14     && <0.16
+    , servant              >=0.14     && <0.17
     , servant-blaze        >=0.8      && <0.10
-    , servant-server       >=0.14     && <0.16
+    , servant-server       >=0.14     && <0.17
     , swagger2             >=2.3.0.1  && <2.4
     , text                 >=1.2.3.0  && <1.3
     , transformers         >=0.3      && <0.6
diff --git a/servant-swagger-ui-example/servant-swagger-ui-example.cabal b/servant-swagger-ui-example/servant-swagger-ui-example.cabal
index 4a196ed..2165b82 100644
--- a/servant-swagger-ui-example/servant-swagger-ui-example.cabal
+++ b/servant-swagger-ui-example/servant-swagger-ui-example.cabal
@@ -14,7 +14,7 @@ maintainer:     haskell-servant-maintainers@googlegroups.com
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.1
+tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.3
 
 source-repository head
   type: git
diff --git a/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal b/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
index c12d66c..ea4e84e 100644
--- a/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
+++ b/servant-swagger-ui-jensoleg/servant-swagger-ui-jensoleg.cabal
@@ -1,7 +1,7 @@
 cabal-version:  1.12
 name:           servant-swagger-ui-jensoleg
 version:        0.3.2
-x-revision:     1
+x-revision:     2
 
 synopsis:       Servant swagger ui: Jens-Ole Graulund theme
 category:       Web, Servant, Swagger
@@ -17,7 +17,7 @@ maintainer:     haskell-servant-maintainers@googlegroups.com
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.1
+tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.3
 
 extra-source-files:
     jensoleg.index.html.tmpl
@@ -86,8 +86,8 @@ library
       base              >=4.7      && <4.13
     , bytestring        >=0.10.4.0 && <0.11
     , file-embed-lzma   >=0        && <0.1
-    , servant           >=0.14     && <0.16
-    , servant-server    >=0.14     && <0.16
+    , servant           >=0.14     && <0.17
+    , servant-server    >=0.14     && <0.17
     , swagger2          >=2.3.0.1  && <2.4
     , text              >=1.2.3.0  && <1.3
   exposed-modules:
diff --git a/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal b/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
index 88d6898..e83bc10 100644
--- a/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
+++ b/servant-swagger-ui-redoc/servant-swagger-ui-redoc.cabal
@@ -1,7 +1,7 @@
 cabal-version:  1.12
 name:           servant-swagger-ui-redoc
 version:        0.3.2.1.22.2
-x-revision:     1
+x-revision:     2
 
 synopsis:       Servant swagger ui: ReDoc theme
 category:       Web, Servant, Swagger
@@ -17,7 +17,7 @@ maintainer:     haskell-servant-maintainers@googlegroups.com
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.1
+tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.3
 
 extra-source-files:
     redoc-dist-1.22.2/redoc.min.js
@@ -40,8 +40,8 @@ library
       base              >=4.7      && <4.13
     , bytestring        >=0.10.4.0 && <0.11
     , file-embed-lzma   >=0        && <0.1
-    , servant           >=0.14     && <0.16
-    , servant-server    >=0.14     && <0.16
+    , servant           >=0.14     && <0.17
+    , servant-server    >=0.14     && <0.17
     , swagger2          >=2.3.0.1  && <2.4
     , text              >=1.2.3.0  && <1.3
   exposed-modules:
diff --git a/servant-swagger-ui/servant-swagger-ui.cabal b/servant-swagger-ui/servant-swagger-ui.cabal
index b8ec88c..0a61edf 100644
--- a/servant-swagger-ui/servant-swagger-ui.cabal
+++ b/servant-swagger-ui/servant-swagger-ui.cabal
@@ -1,7 +1,7 @@
 cabal-version:  1.12
 name:           servant-swagger-ui
 version:        0.3.2.3.19.3
-x-revision:     1
+x-revision:     2
 
 synopsis:       Servant swagger ui
 category:       Web, Servant, Swagger
@@ -17,7 +17,7 @@ maintainer:     haskell-servant-maintainers@googlegroups.com
 license:        BSD3
 license-file:   LICENSE
 build-type:     Simple
-tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.1
+tested-with:    GHC ==7.8.4 || ==7.10.3 || ==8.0.2 ||  ==8.2.2 || ==8.4.4 || ==8.6.3
 
 extra-source-files:
     CHANGELOG.md
@@ -46,8 +46,8 @@ library
       base              >=4.7      && <4.13
     , bytestring        >=0.10.4.0 && <0.11
     , file-embed-lzma   >=0        && <0.1
-    , servant           >=0.14     && <0.16
-    , servant-server    >=0.14     && <0.16
+    , servant           >=0.14     && <0.17
+    , servant-server    >=0.14     && <0.17
     , swagger2          >=2.3.0.1  && <2.4
     , text              >=1.2.3.0  && <1.3
   exposed-modules: