From 0248e418008673f36bfdc2f4e830a4214ddf1bca Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Mon, 25 Mar 2024 10:02:19 +1100 Subject: [PATCH 1/3] Added release notes for #7891 --- docs/releasenotes/10.3.0.rst | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/docs/releasenotes/10.3.0.rst b/docs/releasenotes/10.3.0.rst index b5dbf16d4cb..29ff6ffb798 100644 --- a/docs/releasenotes/10.3.0.rst +++ b/docs/releasenotes/10.3.0.rst @@ -61,10 +61,11 @@ Deprecated Use instead API Changes =========== -TODO -^^^^ +Negative kmeans error +^^^^^^^^^^^^^^^^^^^^^ -TODO +When calling :py:meth:`~PIL.Image.Image.quantize`, a negative ``kmeans`` will now +raise a :py:exc:`ValueError`, unless a palette is supplied to make the value redundant. API Additions ============= From d7dba1cc67869381a77ebe4df846d2deaa281186 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Mon, 25 Mar 2024 10:04:02 +1100 Subject: [PATCH 2/3] Added release notes for #7882 --- docs/releasenotes/10.3.0.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/releasenotes/10.3.0.rst b/docs/releasenotes/10.3.0.rst index 29ff6ffb798..b6df3182560 100644 --- a/docs/releasenotes/10.3.0.rst +++ b/docs/releasenotes/10.3.0.rst @@ -67,6 +67,12 @@ Negative kmeans error When calling :py:meth:`~PIL.Image.Image.quantize`, a negative ``kmeans`` will now raise a :py:exc:`ValueError`, unless a palette is supplied to make the value redundant. +Negative P1-P3 PPM value error +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +If a P1-P3 PPM image contains a negative value, a :py:exc:`ValueError` will now be +raised. + API Additions ============= From 38f919379612746c81258a6d8ca4ef06276f9963 Mon Sep 17 00:00:00 2001 From: Andrew Murray Date: Mon, 25 Mar 2024 10:35:00 +1100 Subject: [PATCH 3/3] Added release notes for #7872 --- docs/releasenotes/10.3.0.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/docs/releasenotes/10.3.0.rst b/docs/releasenotes/10.3.0.rst index b6df3182560..446ad211de5 100644 --- a/docs/releasenotes/10.3.0.rst +++ b/docs/releasenotes/10.3.0.rst @@ -61,6 +61,13 @@ Deprecated Use instead API Changes =========== +Added alpha_quality argument when saving WebP images +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +When saving WebP images, an ``alpha_quality`` argument can be passed to the encoder. It +is an integer value between 0 to 100, where values other than 100 will provide lossy +compression. + Negative kmeans error ^^^^^^^^^^^^^^^^^^^^^