diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+## 0.10.0
+
+* Added `pcSkipBuild`
+
 ## 0.8.2
 
 * `upload-docs` command
diff --git a/Stackage/BuildConstraints.hs b/Stackage/BuildConstraints.hs
--- a/Stackage/BuildConstraints.hs
+++ b/Stackage/BuildConstraints.hs
@@ -104,6 +104,7 @@
 data ConstraintFile = ConstraintFile
     { cfPackageFlags            :: Map PackageName (Map FlagName Bool)
     , cfSkippedTests            :: Set PackageName
+    , cfSkippedBuilds           :: Set PackageName
     , cfExpectedTestFailures    :: Set PackageName
     , cfExpectedHaddockFailures :: Set PackageName
     , cfSkippedBenchmarks       :: Set PackageName
@@ -117,6 +118,7 @@
     parseJSON = withObject "ConstraintFile" $ \o -> do
         cfPackageFlags <- (goPackageMap . fmap goFlagMap) <$> o .: "package-flags"
         cfSkippedTests <- getPackages o "skipped-tests"
+        cfSkippedBuilds <- getPackages o "skipped-builds" <|> return mempty
         cfExpectedTestFailures <- getPackages o "expected-test-failures"
         cfExpectedHaddockFailures <- getPackages o "expected-haddock-failures"
         cfSkippedBenchmarks <- getPackages o "skipped-benchmarks"
@@ -184,5 +186,6 @@
 
             | otherwise = ExpectSuccess
         pcFlagOverrides = fromMaybe mempty $ lookup name cfPackageFlags
+        pcSkipBuild = name `member` cfSkippedBuilds
 
     bcGithubUsers = cfGithubUsers
diff --git a/Stackage/PerformBuild.hs b/Stackage/PerformBuild.hs
--- a/Stackage/PerformBuild.hs
+++ b/Stackage/PerformBuild.hs
@@ -342,7 +342,9 @@
         tell' $ "--libdir=" ++ fpToText (pbLibDir pb)
         tell' $ "--bindir=" ++ fpToText (pbBinDir pb)
         tell' $ "--datadir=" ++ fpToText (pbDataDir pb)
-        tell' $ "--docdir=" ++ fpToText (pbDocDir pb)
+        tell' $ "--docdir=" ++ fpToText (pbDocDir pb </> fpFromText namever)
+        tell' $ "--htmldir=" ++ fpToText (pbDocDir pb </> fpFromText namever)
+        tell' $ "--haddockdir=" ++ fpToText (pbDocDir pb </> fpFromText namever)
         tell' $ "--flags=" ++ flags
         when (pbEnableLibProfiling && pcEnableLibProfile) $
             tell' "--enable-library-profiling"
@@ -385,6 +387,7 @@
         prevBuildResult <- getPreviousResult pb Build pident
         toBuild <- case () of
             ()
+                | pcSkipBuild -> return False
                 | prevBuildResult /= PRSuccess -> return True
                 | pname `notMember` registeredPackages && hasLib -> do
                     log' $ concat
@@ -419,6 +422,7 @@
         let needHaddock = pbEnableHaddock
                        && checkPrevResult prevHaddockResult pcHaddocks
                        && not (null $ sdModules $ ppDesc $ piPlan sbPackageInfo)
+                       && not pcSkipBuild
         when needHaddock $ withConfiged $ do
             log' $ "Haddocks " ++ namever
             hfs <- readTVarIO sbHaddockFiles
@@ -477,6 +481,7 @@
         prevTestResult <- getPreviousResult pb Test pident
         let needTest = pbEnableTests
                     && checkPrevResult prevTestResult pcTests
+                    && not pcSkipBuild
         when needTest $ withUnpacked $ do
             log' $ "Test configure " ++ namever
             run "cabal" $ "configure" : "--enable-tests" : configArgs
diff --git a/Stackage/UpdateBuildPlan.hs b/Stackage/UpdateBuildPlan.hs
--- a/Stackage/UpdateBuildPlan.hs
+++ b/Stackage/UpdateBuildPlan.hs
@@ -35,6 +35,7 @@
         , pcBuildBenchmarks = maybe True pcBuildBenchmarks moldPC
         , pcFlagOverrides = maybe mempty pcFlagOverrides moldPC
         , pcEnableLibProfile = maybe True pcEnableLibProfile moldPC
+        , pcSkipBuild = maybe False pcSkipBuild moldPC
         }
       where
         moldBP = lookup name bpPackages
diff --git a/stackage-curator.cabal b/stackage-curator.cabal
--- a/stackage-curator.cabal
+++ b/stackage-curator.cabal
@@ -1,5 +1,5 @@
 name:                stackage-curator
-version:             0.9.0
+version:             0.10.0
 synopsis:            Tools for curating Stackage bundles
 description:         Please see <http://www.stackage.org/package/stackage-curator> for a description and documentation.
 homepage:            https://github.com/fpco/stackage
@@ -71,7 +71,7 @@
                      , semigroups
                      , xml-conduit < 1.3
                      , conduit
-                     , stackage-types >= 1.0.1
+                     , stackage-types >= 1.1
                      , monad-unlift >= 0.1.1
 
                      , blaze-html
diff --git a/test/Stackage/BuildPlanSpec.hs b/test/Stackage/BuildPlanSpec.hs
--- a/test/Stackage/BuildPlanSpec.hs
+++ b/test/Stackage/BuildPlanSpec.hs
@@ -118,7 +118,8 @@
                         ,pcHaddocks = Don'tBuild
                         ,pcBuildBenchmarks = False
                         ,pcFlagOverrides = mempty
-                        ,pcEnableLibProfile = False}
+                        ,pcEnableLibProfile = False
+                        ,pcSkipBuild = False}
                 ,ppDesc =
                     SimpleDesc
                         {sdPackages = deps