diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,7 @@
+0.9.2
+==
+* fixes for numhask-0.9
+
 0.9.1
 ===
 * GHC 9.0.1 support
diff --git a/numhask-array.cabal b/numhask-array.cabal
--- a/numhask-array.cabal
+++ b/numhask-array.cabal
@@ -1,74 +1,57 @@
-cabal-version: 2.4
-name:          numhask-array
-version:       0.9.1
-synopsis:
-    Multi-dimensional arrays.
+cabal-version:      2.4
+name:               numhask-array
+version:            0.9.2
+synopsis:           Multi-dimensional arrays.
 description:
-    This package provides an interface into the [numhask](https://hackage.haskell.org/package/numhask) API, and both type- and value-level shape manipulation routines.
-    .
-    == Usage
-    .
-    >>> {-# LANGUAGE RebindableSyntax #-}
-    >>> import NumHask.Prelude
-    >>> import NumHask.Array
-    .
-    In situations where shape is only known at runtime, a clear module configuration is:
-    .
-    >>> import NumHask.Array.Shape
-    >>> import qualified NumHask.Array.Fixed as F
-    >>> import qualified NumHask.Array.Dynamic as D
+  This package provides an interface into the [numhask](https://hackage.haskell.org/package/numhask) API, and both type- and value-level shape manipulation routines.
+  .
+  == Usage
+  .
+  >>> {-# LANGUAGE RebindableSyntax #-}
+  >>> import NumHask.Prelude
+  >>> import NumHask.Array
+  .
+  In situations where shape is only known at runtime, a clear module configuration is:
+  .
+  >>> import NumHask.Array.Shape
+  >>> import qualified NumHask.Array.Fixed as F
+  >>> import qualified NumHask.Array.Dynamic as D
 
-category:
-  project
-homepage:
-  https://github.com/tonyday567/numhask-array#readme
-bug-reports:
-  https://github.com/tonyday567/numhask-array/issues
-author:
-  Tony Day
-maintainer:
-  tonyday567@gmail.com
-copyright:
-  Tony Day
-license:
-  BSD-3-Clause
-license-file:
-  LICENSE
-tested-with:
-   GHC ==8.8.4
-   || ==8.10.4
-   || ==9.0.1
-   || ==9.2.0.20210821
-build-type:
-  Simple
-extra-source-files:
-  ChangeLog.md
+category:           project
+homepage:           https://github.com/tonyday567/numhask-array#readme
+bug-reports:        https://github.com/tonyday567/numhask-array/issues
+author:             Tony Day
+maintainer:         tonyday567@gmail.com
+copyright:          Tony Day
+license:            BSD-3-Clause
+license-file:       LICENSE
+tested-with:        GHC ==8.8.4 || ==8.10.7 || ==9.2.1
+build-type:         Simple
+extra-source-files: ChangeLog.md
+
 source-repository head
-  type:
-    git
-  location:
-    https://github.com/tonyday567/numhask-array
+  type:     git
+  location: https://github.com/tonyday567/numhask-array
+
 library
-  hs-source-dirs:
-    src
+  hs-source-dirs:     src
   default-extensions:
   ghc-options:
-    -Wall
-    -Wcompat
-    -Wincomplete-record-updates
-    -Wincomplete-uni-patterns
-    -Wredundant-constraints
-    -fwrite-ide-info
+    -Wall -Wcompat -Wincomplete-record-updates
+    -Wincomplete-uni-patterns -Wredundant-constraints -fwrite-ide-info
     -hiedir=.hie
+
   build-depends:
-    base >=4.11 && <5,
-    adjunctions >=4.0 && <5,
-    distributive >=0.4 && <0.7,
-    numhask >= 0.8 && <0.9,
-    vector >=0.10 && <0.13,
+    , adjunctions   >=4.0  && <5
+    , base          >=4.11 && <5
+    , distributive  >=0.4  && <0.7
+    , numhask       ^>=0.9
+    , vector        >=0.10 && <0.13
+
   exposed-modules:
     NumHask.Array
-    NumHask.Array.Fixed
     NumHask.Array.Dynamic
+    NumHask.Array.Fixed
     NumHask.Array.Shape
-  default-language: Haskell2010
+
+  default-language:   Haskell2010
diff --git a/src/NumHask/Array/Fixed.hs b/src/NumHask/Array/Fixed.hs
--- a/src/NumHask/Array/Fixed.hs
+++ b/src/NumHask/Array/Fixed.hs
@@ -195,9 +195,6 @@
   (.*) s r = fmap (s *) r
   {-# INLINE (.*) #-}
 
-  (*.) r s = fmap (* s) r
-  {-# INLINE (*.) #-}
-
 instance
   (HasShape s, Additive a) =>
   AdditiveAction (Array s a) a
@@ -205,9 +202,6 @@
   (.+) s r = fmap (s +) r
   {-# INLINE (.+) #-}
 
-  (+.) r s = fmap (+ s) r
-  {-# INLINE (+.) #-}
-
 instance
   (HasShape s, Subtractive a) =>
   SubtractiveAction (Array s a) a
@@ -215,9 +209,6 @@
   (.-) s r = fmap (s -) r
   {-# INLINE (.-) #-}
 
-  (-.) r s = fmap (\x -> x - s) r
-  {-# INLINE (-.) #-}
-
 instance
   (HasShape s, Divisive a) =>
   DivisiveAction (Array s a) a
@@ -225,9 +216,6 @@
   (./) s r = fmap (s /) r
   {-# INLINE (./) #-}
 
-  (/.) r s = fmap (/ s) r
-  {-# INLINE (/.) #-}
-
 instance (HasShape s, JoinSemiLattice a) => JoinSemiLattice (Array s a) where
   (\/) = liftR2 (\/)
 
@@ -236,8 +224,6 @@
 
 instance (HasShape s, Subtractive a, Epsilon a) => Epsilon (Array s a) where
   epsilon = singleton epsilon
-
-  nearZero (Array a) = all nearZero a
 
 instance
   ( HasShape s