diff --git a/net-im/nchat/Makefile b/net-im/nchat/Makefile
index 58087af07686..05aeb4c925f7 100644
--- a/net-im/nchat/Makefile
+++ b/net-im/nchat/Makefile
@@ -1,44 +1,44 @@
 PORTNAME=	nchat
-PORTVERSION=	5.14.44
+PORTVERSION=	5.15.26
 DISTVERSIONPREFIX=	v
 CATEGORIES=	net-im
 EXTRACT_ONLY=	${GH_ACCOUNT}-${PORTNAME}-v${PORTVERSION}_GH0.tar.gz
 
 MAINTAINER=	osa@FreeBSD.org
 COMMENT=	Another yet Telegram client
 WWW=		https://github.com/d99kris/nchat
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake gperf localbase:ldflags ncurses:port \
 		python:run pkgconfig readline shebangfix ssl sqlite
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	d99kris
 
 LDFLAGS+=	-lexecinfo
 CMAKE_ARGS+=	-DCLIP_X11_WITH_PNG=OFF \
 		-DCMAKE_INSTALL_MANDIR=share/man \
 		-DCURSES_CURSES_LIBRARY="${LOCALBASE}/lib/libncurses.so" \
 		-DCURSES_FORM_LIBRARY="${LOCALBASE}/lib/libform.so" \
 		-DCURSES_INCLUDE_PATH="${LOCALBASE}/include/ncurses" \
 		-DCURSES_NCURSES_LIBRARY="${LOCALBASE}/lib/libncursesw.so" \
 		-DHAS_DYNAMICLOAD=OFF \
 		-DHAS_SHARED_LIBS=ON \
 		-DHAS_WHATSAPP=OFF
 
 SHEBANG_FILES=	src/compose
 
 .include <bsd.port.options.mk>
 
 .if ${ARCH} == powerpc || ${ARCH} == powerpc64
 PLIST_SUB+=	LITTLE_ENDIAN="@comment "
 .else
 PLIST_SUB+=	LITTLE_ENDIAN=""
 .endif
 
 post-install:
 	(cd ${STAGEDIR}${PREFIX}/lib && ${LN} -s libtgchat.so libtgchat)
 
 .include <bsd.port.mk>
diff --git a/net-im/nchat/distinfo b/net-im/nchat/distinfo
index e397ff2ec102..5d5026161ff7 100644
--- a/net-im/nchat/distinfo
+++ b/net-im/nchat/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1775746362
-SHA256 (d99kris-nchat-v5.14.44_GH0.tar.gz) = e1d32c9130d94caadfcf08e69a6edd23f42c1be182479a920a73dfe546bc885c
-SIZE (d99kris-nchat-v5.14.44_GH0.tar.gz) = 7996752
+TIMESTAMP = 1779017821
+SHA256 (d99kris-nchat-v5.15.26_GH0.tar.gz) = 4f5a501747c6989fd6ecd3c2d3290446ea6a1f5a18a5981db7c420beddb15d35
+SIZE (d99kris-nchat-v5.15.26_GH0.tar.gz) = 7727498
diff --git a/net-im/nchat/files/patch-CMakeLists.txt b/net-im/nchat/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..3b98e140eb0c
--- /dev/null
+++ b/net-im/nchat/files/patch-CMakeLists.txt
@@ -0,0 +1,47 @@
+--- CMakeLists.txt.orig	2026-05-03 12:07:01 UTC
++++ CMakeLists.txt
+@@ -419,6 +419,44 @@ install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_I
+ configure_file(src/compose ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBEXECDIR}/nchat/compose COPYONLY)
+ install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_INSTALL_LIBEXECDIR}/nchat/compose DESTINATION ${CMAKE_INSTALL_LIBEXECDIR}/nchat)
+
++# Themes
++macro(add_theme themedir)
++  configure_file(themes/${themedir}/color.conf ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/${themedir}/color.conf COPYONLY)
++  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/${themedir}/color.conf DESTINATION share/nchat/themes/${themedir})
++  if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/themes/${themedir}/usercolor.conf")
++    configure_file(themes/${themedir}/usercolor.conf ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/${themedir}/usercolor.conf COPYONLY)
++    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/${themedir}/usercolor.conf DESTINATION share/nchat/themes/${themedir})
++  endif()
++endmacro()
++add_theme("ayu-dark")
++add_theme("default")
++add_theme("basic-color")
++add_theme("dracula")
++add_theme("catppuccin-mocha")
++add_theme("espresso")
++add_theme("gruvbox-dark-hard")
++add_theme("gruvbox-dark")
++add_theme("solarized-dark-higher-contrast")
++add_theme("tokyo-night")
++add_theme("tomorrow-night")
++add_theme("zenbones-dark")
++add_theme("zenburned")
++
++# Themes
++macro(add_template templatedir)
++  configure_file(themes/templates/${templatedir}/nchat-color.conf ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/nchat-color.conf COPYONLY)
++  install(FILES ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/nchat-color.conf DESTINATION share/nchat/themes/templates/${templatedir})
++  if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/themes/templates/${templatedir}/nchat-usercolor.conf")
++    configure_file(themes/templates/${templatedir}/nchat-usercolor.conf ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/nchat-usercolor.conf COPYONLY)
++    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/nchat-usercolor.conf DESTINATION share/nchat/themes/templates/${templatedir})
++  endif()
++  if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/themes/templates/${templatedir}/README.md")
++    configure_file(themes/templates/${templatedir}/README.md ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/README.md COPYONLY)
++    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/share/nchat/themes/templates/${templatedir}/README.md DESTINATION share/nchat/themes/templates/${templatedir})
++  endif()
++endmacro()
++add_template("iterm2-color-schemes")
++
+ # Uninstall
+ if(HAS_SHARED_LIBS)
+   add_custom_target(uninstall
diff --git a/net-im/nchat/pkg-plist b/net-im/nchat/pkg-plist
index bec48a956960..f873865e8be4 100644
--- a/net-im/nchat/pkg-plist
+++ b/net-im/nchat/pkg-plist
@@ -1,29 +1,37 @@
 bin/nchat
 lib/libduchat.so
 lib/libncutil.so
 %%LITTLE_ENDIAN%%lib/libtdclientshared.so
 lib/libtgchat
 %%LITTLE_ENDIAN%%lib/libtgchat.so
 libexec/nchat/compose
 share/man/man1/nchat.1.gz
+%%DATADIR%%/themes/ayu-dark/color.conf
+%%DATADIR%%/themes/ayu-dark/usercolor.conf
 %%DATADIR%%/themes/basic-color/color.conf
 %%DATADIR%%/themes/basic-color/usercolor.conf
 %%DATADIR%%/themes/catppuccin-mocha/color.conf
 %%DATADIR%%/themes/catppuccin-mocha/usercolor.conf
 %%DATADIR%%/themes/default/color.conf
+%%DATADIR%%/themes/default/usercolor.conf
 %%DATADIR%%/themes/dracula/color.conf
 %%DATADIR%%/themes/dracula/usercolor.conf
 %%DATADIR%%/themes/espresso/color.conf
 %%DATADIR%%/themes/espresso/usercolor.conf
+%%DATADIR%%/themes/gruvbox-dark-hard/color.conf
+%%DATADIR%%/themes/gruvbox-dark-hard/usercolor.conf
 %%DATADIR%%/themes/gruvbox-dark/color.conf
 %%DATADIR%%/themes/gruvbox-dark/usercolor.conf
 %%DATADIR%%/themes/solarized-dark-higher-contrast/color.conf
 %%DATADIR%%/themes/solarized-dark-higher-contrast/usercolor.conf
+%%DATADIR%%/themes/templates/iterm2-color-schemes/nchat-color.conf
+%%DATADIR%%/themes/templates/iterm2-color-schemes/nchat-usercolor.conf
+%%DATADIR%%/themes/templates/iterm2-color-schemes/README.md
 %%DATADIR%%/themes/tokyo-night/color.conf
 %%DATADIR%%/themes/tokyo-night/usercolor.conf
 %%DATADIR%%/themes/tomorrow-night/color.conf
 %%DATADIR%%/themes/tomorrow-night/usercolor.conf
 %%DATADIR%%/themes/zenbones-dark/color.conf
 %%DATADIR%%/themes/zenbones-dark/usercolor.conf
 %%DATADIR%%/themes/zenburned/color.conf
 %%DATADIR%%/themes/zenburned/usercolor.conf