From c65a6c4b39c1df7d72c58504d8086901ab38d97b Mon Sep 17 00:00:00 2001
From: arrow <130365147+merkalev@users.noreply.github.com>
Date: Tue, 25 Aug 2026 21:06:09 +0700
Subject: [PATCH] Bump version to 2.2.3

---
 CHANGELOG.md     | 7 +++++++
 pyproject.toml   | 2 +-
 wimf/__init__.py | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index db2ed81..372301e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 All notable WIMF changes are recorded here. The project follows semantic versioning for the Python package; container compatibility is documented separately.
 
+## 2.2.3 - 2026-08-25
+
+- Fixed the root cause of the chroma artifacts reported in 2.2.2:
+  green-differencing decorrelation is now restricted to lossless mode.
+  Quantization errors in the mod-256 residual planes were being
+  amplified by the undo pass in dark areas, producing blue/red/cyan
+  pixel artifacts. Lossy tiles code raw RGB directly.
 ## 2.2.2 - 2026-08-25
 
 - Reverted the default quality ladder scale from 2.5 to 1.5 (divisor stays
diff --git a/pyproject.toml b/pyproject.toml
index c72f334..cf0a9bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "wimf"
-version = "2.2.2"
+version = "2.2.3"
 authors = [
   { name="BenchWare", email="ivanm12453@gmail.com" },
 ]
diff --git a/wimf/__init__.py b/wimf/__init__.py
index f683b44..eb88c00 100644
--- a/wimf/__init__.py
+++ b/wimf/__init__.py
@@ -18,7 +18,7 @@
 
 _register_pillow_plugin()
 
-__version__ = "2.2.2"
+__version__ = "2.2.3"
 __all__ = [
     "WIMFImage",
     "WIMFDecoder",