From 8c38e4c6d5a5eed8d56dd807a263dbba6bf2204a Mon Sep 17 00:00:00 2001
From: Hugo <hugovk@users.noreply.github.com>
Date: Mon, 31 Dec 2018 13:48:06 +0200
Subject: [PATCH 1/2] Update release notes

---
 docs/releasenotes/5.4.0.rst | 42 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/docs/releasenotes/5.4.0.rst b/docs/releasenotes/5.4.0.rst
index 421ebbbf2a7..ad1b7e876cc 100644
--- a/docs/releasenotes/5.4.0.rst
+++ b/docs/releasenotes/5.4.0.rst
@@ -1,9 +1,29 @@
-5.4.0 (unreleased)
+5.4.0
 -----
 
 API Changes
 ===========
 
+APNG extension to PNG plugin
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Animated Portable Network Graphics (APNG) images are not fully supported but
+can be opened via the PNG plugin to get some basic info::
+
+    im = Image.open("image.apng")
+    print(im.mode)  # "RGBA"
+    print(im.size)  # (245, 245)
+    im.show()  # Shows a single frame
+
+Check for libjpeg-turbo
+^^^^^^^^^^^^^^^^^^^^^^^
+
+You can check if Pillow has been built against the libjpeg-turbo version of the
+libjpeg library::
+
+    from PIL import features
+    features.check_feature("libjpeg_turbo")  # True or False
+
 Negative indexes in pixel access
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
@@ -15,6 +35,26 @@ For example, to get or set the farthest pixel in the lower right of an image::
     px[-1, -1] = (0, 0, 0)
 
 
+New custom TIFF tags
+^^^^^^^^^^^^^^^^^^^^
+
+TIFF images can now be saved with custom integer, float and sting TIFF tags::
+
+    im = Image.new("RGB", (200, 100))
+    custom = {
+        37000: 4,
+        37001: 4.2,
+        37002: "custom tag value",
+        37003: u"custom tag value",
+        37004: b"custom tag value",
+    }
+    im.save("output.tif", tiffinfo=custom)
+
+    im2 = Image.open("output.tif")
+    print(im2.tag_v2[37000])  # 4
+    print(im2.tag_v2[37002])  # "custom tag value"
+    print(im2.tag_v2[37004])  # b"custom tag value"
+
 Other Changes
 =============
 

From a53c39eb46ca66ea7fb1c4fce71752989c86cb9a Mon Sep 17 00:00:00 2001
From: Andrew Murray <3112309+radarhere@users.noreply.github.com>
Date: Mon, 31 Dec 2018 23:09:22 +0200
Subject: [PATCH 2/2] Fix typo

Co-Authored-By: hugovk <hugovk@users.noreply.github.com>
---
 docs/releasenotes/5.4.0.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/releasenotes/5.4.0.rst b/docs/releasenotes/5.4.0.rst
index ad1b7e876cc..6d7277c70ea 100644
--- a/docs/releasenotes/5.4.0.rst
+++ b/docs/releasenotes/5.4.0.rst
@@ -38,7 +38,7 @@ For example, to get or set the farthest pixel in the lower right of an image::
 New custom TIFF tags
 ^^^^^^^^^^^^^^^^^^^^
 
-TIFF images can now be saved with custom integer, float and sting TIFF tags::
+TIFF images can now be saved with custom integer, float and string TIFF tags::
 
     im = Image.new("RGB", (200, 100))
     custom = {