Upgrade deps; Patch libheif to fix loading of HEIC/AVIF images with alpha channel of different bit depth

Author: DarthSim

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## [3.15.2] - 2026-01-16
+### Changed
+- Update Go to 1.25.6.
+- Update lcms2 to 2.18.
+- Update libpng to 1.6.54.
+- Update libheif to 1.21.2.
+
+### Fix
+- Patch libheif to fix loading of HEIC/AVIF images with alpha channel of different bit depth.
+
 ## [3.15.1] - 2026-01-13
 ### Fix
 - Patch vips to fix saving and loading of non-8-bit JPEG XL images.

build-deps.sh

@@ -310,8 +310,8 @@ ninja install/strip
 
 print_build_stage libheif $LIBHEIF_VERSION
 cd $DEPS_SRC/libheif
-# Ignore alpha in Op_RGB_HDR_to_RRGGBBaa_BE if aplpha has different BPP
-curl -Ls https://github.com/DarthSim/libheif/commit/9b2752bbaaa20ebd5a6be9cb266114620af2833a.patch | git apply
+# Ignore alpha in yuv2rgb and rgb2rgb if it has different BPP
+curl -Ls https://github.com/DarthSim/libheif/commit/d63ec62d93ab1420c8cf76378af2a806aeb5292d.patch | git apply
 mkdir _build
 cd _build
 CFLAGS="${CFLAGS} -O3" CXXFLAGS="${CXXFLAGS} -O3" \

versions.sh

@@ -1,4 +1,4 @@
-export GOLANG_VERSION=1.25.5
+export GOLANG_VERSION=1.25.6
 export ZLIB_VERSION=2.3.2
 export BROTLI_VERSION=1.2.0
 export FFI_VERSION=3.5.2
@@ -9,10 +9,10 @@ export QUANTIZR_VERSION=1.4.3
 export LIBEXPAT_VERSION=2.7.3
 export LIBXML2_VERSION=2.15.1
 export LIBEXIF_VERSION=0.6.25
-export LCMS2_VERSION=2.17
+export LCMS2_VERSION=2.18
 export LIBJPEGTURBO_VERSION=3.1.3
 export LIBJXL_VERSION=0.11.1
-export LIBPNG_VERSION=1.6.53
+export LIBPNG_VERSION=1.6.54
 export LIBWEBP_VERSION=1.6.0
 export LIBTIFF_VERSION=4.7.1
 export CGIF_VERSION=0.5.0
@@ -21,7 +21,7 @@ export KVAZAAR_VERSION=2.3.2
 export DAV1D_VERSION=1.5.3
 # export RAV1E_VERSION=0.5.1
 export AOM_VERSION=3.13.1
-export LIBHEIF_VERSION=1.21.1
+export LIBHEIF_VERSION=1.21.2
 export FREETYPE_VERSION=2.14.1
 export FONTCONFIG_VERSION=2.17.1
 export HARFBUZZ_VERSION=12.3.0