diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+## [v1.4.2.2](https://github.com/diagrams/diagrams-rasterific/tree/v1.4.2.2) (2021-12-28)
+
+GHC 9.2 compatibility and dependency bound updates:
+- Allow `base-4.16`, `hashable-1.4`, `lens-5.1`.
+- Add `Eq` instance for `Options Rasterific`.
+
+## [v1.4.2.1-r1](https://github.com/diagrams/diagrams-rasterific/tree/v1.4.2.1-r1) (2021-06-07)
+
+- Allow `bytestring-0.11` and `optparse-applicative-0.16`.
+
 ## [v1.4.2.1](https://github.com/diagrams/diagrams-rasterific/tree/v1.4.2.1) (2021-05-28)
 
 GHC 9.0 compatibility.
diff --git a/diagrams-rasterific.cabal b/diagrams-rasterific.cabal
--- a/diagrams-rasterific.cabal
+++ b/diagrams-rasterific.cabal
@@ -1,5 +1,5 @@
 name:                diagrams-rasterific
-version:             1.4.2.1
+version:             1.4.2.2
 synopsis:            Rasterific backend for diagrams.
 description:         A full-featured backend for rendering
                      diagrams using the Rasterific rendering engine.
@@ -12,7 +12,7 @@
 category:            Graphics
 build-type:          Simple
 extra-source-files:  README.md, CHANGELOG.md, fonts/*.ttf
-tested-with:         GHC ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.1
+tested-with:         GHC ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.4 || ==9.0.1 || ==9.2.1
 cabal-version:       1.18
 Source-repository head
   type:     git
@@ -24,20 +24,20 @@
                        Diagrams.Backend.Rasterific.Text
   hs-source-dirs:      src
   other-modules:       Paths_diagrams_rasterific
-  build-depends:       base >= 4.2 && < 4.16,
+  build-depends:       base >= 4.2 && < 4.17,
                        diagrams-core >= 1.4 && < 1.6,
                        diagrams-lib >= 1.4 && < 1.5,
-                       hashable >= 1.1 && < 1.4,
+                       hashable >= 1.1 && < 1.5,
                        Rasterific >= 0.7.4 && < 0.8,
                        FontyFruity >= 0.5 && < 0.6,
                        JuicyPixels >= 3.1.5 && < 3.4,
-                       lens >= 4.0 && < 5.1,
+                       lens >= 4.0 && < 5.2,
                        mtl >= 2.1 && < 2.3,
                        data-default-class >= 0.0 && < 0.2,
                        containers >= 0.5 && < 0.7,
                        filepath >= 1.2 && < 1.5,
-                       optparse-applicative >= 0.13 && < 0.16,
-                       bytestring >= 0.9 && < 0.11,
+                       optparse-applicative >= 0.13 && < 0.17,
+                       bytestring >= 0.9 && < 0.12,
                        file-embed >= 0.0 && < 0.1
 
   default-language:    Haskell2010
@@ -47,7 +47,7 @@
   type:                exitcode-stdio-1.0
   main-is:             test-render.hs
   hs-source-dirs:      test
-  build-depends:       base >= 4.2 && < 4.16,
+  build-depends:       base >= 4.2 && < 4.17,
                        diagrams-rasterific,
                        diagrams-core >= 1.4 && < 1.6,
                        diagrams-lib >= 1.4 && < 1.5
@@ -58,7 +58,7 @@
   type:                exitcode-stdio-1.0
   main-is:             test-widths.hs
   hs-source-dirs:      test
-  build-depends:       base >= 4.2 && < 4.16,
+  build-depends:       base >= 4.2 && < 4.17,
                        diagrams-rasterific,
                        diagrams-core >= 1.4 && < 1.6,
                        diagrams-lib >= 1.4 && < 1.5
@@ -69,7 +69,7 @@
   type:                exitcode-stdio-1.0
   main-is:             test-size.hs
   hs-source-dirs:      test
-  build-depends:       base >= 4.2 && < 4.16,
+  build-depends:       base >= 4.2 && < 4.17,
                        diagrams-rasterific,
                        diagrams-core >= 1.4 && < 1.6,
                        diagrams-lib >= 1.4 && < 1.5
diff --git a/src/Diagrams/Backend/Rasterific.hs b/src/Diagrams/Backend/Rasterific.hs
--- a/src/Diagrams/Backend/Rasterific.hs
+++ b/src/Diagrams/Backend/Rasterific.hs
@@ -177,7 +177,7 @@
   data Options Rasterific V2 n = RasterificOptions
           { _sizeSpec  :: SizeSpec V2 n -- ^ The requested size of the output
           }
-    deriving Show
+    deriving (Show, Eq)
 
   renderRTree _ opts t =
     R.renderDrawing (round w) (round h) bgColor r