Upgrade to libvips v8.9.0-rc4, drop support for Node.js 8

docs/api-channel.md

@@ -32,6 +32,10 @@ sharp('rgb.jpg')
 
 Returns **Sharp** 
 
+**Meta**
+
+-   **since**: 0.21.2
+
 ## extractChannel
 
 Extract a single channel from a multi-channel image.

docs/api-composite.md

@@ -61,6 +61,10 @@ sharp('input.png')
 
 Returns **Sharp** 
 
+**Meta**
+
+-   **since**: 0.22.0
+
 [1]: https://libvips.github.io/libvips/API/current/libvips-conversion.html#VipsBlendMode
 
 [2]: https://www.cairographics.org/operators/

docs/api-operation.md

@@ -287,6 +287,10 @@ sharp(input)
 
 Returns **Sharp** 
 
+**Meta**
+
+-   **since**: 0.21.1
+
 ## modulate
 
 Transforms the image using brightness, saturation and hue rotation.
@@ -322,6 +326,10 @@ sharp(input)
 
 Returns **Sharp** 
 
+**Meta**
+
+-   **since**: 0.22.1
+
 [1]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Number
 
 [2]: https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object

docs/api-output.md

@@ -268,6 +268,10 @@ Most versions of libheif support only the patent-encumbered HEVC compression for
 
 Returns **Sharp** 
 
+**Meta**
+
+-   **since**: 0.23.0
+
 ## raw
 
 Force output to be raw, uncompressed uint8 pixel data.

docs/changelog.md

@@ -1,14 +1,21 @@
 # Changelog
 
+### v0.24 - "*wit*"
+
+Requires libvips v8.9.0.
+
+#### v0.24.0 - TBD
+
+* Drop support for Node.js 8.
+  [#1910](https://github.com/lovell/sharp/issues/1910)
+
+* Ensure correct colour output for 16-bit, 2-channel PNG input with ICC profile.
+  [#2013](https://github.com/lovell/sharp/issues/2013)
+
 ### v0.23 - "*vision*"
 
 Requires libvips v8.8.1.
 
-#### v0.23.5 - TBD
-
-* Ensure correct colour output for 16-bit, 2-channel PNG input with ICC profile.
-  [#2013](https://github.com/lovell/sharp/issues/2013)
-
 #### v0.23.4 - 5<sup>th</sup> December 2019
 
 * Handle zero-length Buffer objects when using Node.js v13.2.0+.

docs/index.md

@@ -17,7 +17,7 @@ As well as image resizing, operations such as
 rotation, extraction, compositing and gamma correction are available.
 
 Most modern 64-bit OS X, Windows and Linux systems running
-Node versions 8, 10, 12 and 13
+Node versions 10, 12 and 13
 do not require any additional install or runtime dependencies.
 
 [![Test Coverage](https://coveralls.io/repos/lovell/sharp/badge.png?branch=master)](https://coveralls.io/r/lovell/sharp?branch=master)

docs/install.md

@@ -10,12 +10,12 @@ yarn add sharp
 
 ## Prerequisites
 
-* Node.js v8.5.0+
+* Node.js v10.13.0+
 
 ### Building from source
 
 Pre-compiled binaries for sharp are provided for use with
-Node versions 8, 10, 12 and 13 on
+Node versions 10, 12 and 13 on
 64-bit Windows, OS X and Linux platforms.
 
 Sharp will be built from source at install time when: