From 1222bed88eb29cde43a81dd208448dc903c53de2 Mon Sep 17 00:00:00 2001
From: Takeshi KOMIYA <i.tkomiya@gmail.com>
Date: Mon, 9 May 2022 00:57:07 +0900
Subject: [PATCH 1/2] Bump version

---
 CHANGES            | 21 +++++++++++++++++++++
 sphinx/__init__.py |  6 +++---
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index 424a12eaae6..bc32362ae1c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,24 @@
+Release 5.1.0 (in development)
+==============================
+
+Dependencies
+------------
+
+Incompatible changes
+--------------------
+
+Deprecated
+----------
+
+Features added
+--------------
+
+Bugs fixed
+----------
+
+Testing
+--------
+
 Release 5.0.0 beta2 (in development)
 ====================================
 
diff --git a/sphinx/__init__.py b/sphinx/__init__.py
index fff00a85579..3fd1fe0f044 100644
--- a/sphinx/__init__.py
+++ b/sphinx/__init__.py
@@ -21,8 +21,8 @@
 warnings.filterwarnings('ignore', 'The frontend.Option class .*',
                         DeprecationWarning, module='docutils.frontend')
 
-__version__ = '5.0.0+'
-__released__ = '5.0.0'  # used when Sphinx builds its own docs
+__version__ = '5.1.0+'
+__released__ = '5.1.0'  # used when Sphinx builds its own docs
 
 #: Version info for better programmatic use.
 #:
@@ -32,7 +32,7 @@
 #:
 #: .. versionadded:: 1.2
 #:    Before version 1.2, check the string ``sphinx.__version__``.
-version_info = (5, 0, 0, 'beta', 2)
+version_info = (5, 1, 0, 'beta', 0)
 
 package_dir = path.abspath(path.dirname(__file__))
 

From b0ae5480c5b3a2778bf6b9aef428b42c0e6d8ac9 Mon Sep 17 00:00:00 2001
From: Aaron Carlisle <carlisle.b3d@gmail.com>
Date: Tue, 10 May 2022 17:35:00 -0400
Subject: [PATCH 2/2] Epub: Add WebP mime type

When building docs with WebP images using the EPUB builder results in this warning:

`WARNING: unknown mimetype for _images/<image_name>.webp, ignoring`

This commit fixes this by adding the mapping for webp-files to the correct mime type.
---
 sphinx/builders/_epub_base.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sphinx/builders/_epub_base.py b/sphinx/builders/_epub_base.py
index 4bb602fe0c4..78d3d89a0ee 100644
--- a/sphinx/builders/_epub_base.py
+++ b/sphinx/builders/_epub_base.py
@@ -56,6 +56,7 @@
     '.xhtml': 'application/xhtml+xml',
     '.css': 'text/css',
     '.png': 'image/png',
+    '.webp': 'image/webp',
     '.gif': 'image/gif',
     '.svg': 'image/svg+xml',
     '.jpg': 'image/jpeg',