From d72852b3aae715b9e348ab42e596e729ad9efcc8 Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Sun, 23 May 2021 17:45:43 +0100
Subject: [PATCH] Docs: changelog entry for #2726

---
 docs/api-operation.md | 4 ++++
 docs/changelog.md     | 4 ++++
 lib/operation.js      | 2 ++
 3 files changed, 10 insertions(+)

diff --git a/docs/api-operation.md b/docs/api-operation.md
index fb7a747e..f6a5487d 100644
--- a/docs/api-operation.md
+++ b/docs/api-operation.md
@@ -267,6 +267,10 @@ darker details. Please read more about CLAHE here:
 
 Returns **Sharp** 
 
+**Meta**
+
+*   **since**: 0.28.3
+
 ## convolve
 
 Convolve the image with the specified kernel.
diff --git a/docs/changelog.md b/docs/changelog.md
index 9f9c5cfa..7f47dc30 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -11,6 +11,10 @@ Requires libvips v8.10.6
 * Skip shrink-on-load for multi-page WebP.
   [#2714](https://github.com/lovell/sharp/issues/2714)
 
+* Add contrast limiting adaptive histogram equalization (CLAHE) operator.
+  [#2726](https://github.com/lovell/sharp/pull/2726)
+  [@baparham](https://github.com/baparham)
+
 ### v0.28.2 - 10th May 2021
 
 * Allow `withMetadata` to set `density`.
diff --git a/lib/operation.js b/lib/operation.js
index 0be23407..aafc52a4 100644
--- a/lib/operation.js
+++ b/lib/operation.js
@@ -357,6 +357,8 @@ function normalize (normalize) {
  * darker details. Please read more about CLAHE here:
  * https://en.wikipedia.org/wiki/Adaptive_histogram_equalization#Contrast_Limited_AHE
  *
+ * @since 0.28.3
+ *
  * @param {Object} options
  * @param {number} options.width - integer width of the region in pixels.
  * @param {number} options.height - integer height of the region in pixels.