diff --git a/multimedia/librist/Makefile b/multimedia/librist/Makefile
index 6766b5c6f90b..5c1462a27b12 100644
--- a/multimedia/librist/Makefile
+++ b/multimedia/librist/Makefile
@@ -1,32 +1,38 @@
 PORTNAME=	librist
-DISTVERSION=	0.2.14
+DISTVERSION=	0.2.15
 CATEGORIES=	multimedia
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Library for Reliable Internet Stream Transport (RIST) protocol
 WWW=		https://code.videolan.org/rist/librist
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libcjson.so:devel/libcjson \
 		libmbedcrypto.so:security/mbedtls3 \
 		libmicrohttpd.so:www/libmicrohttpd
+TEST_DEPENDS=	cmocka>0:sysutils/cmocka
 
 USES=		localbase:ldflags meson pkgconfig
 USE_GITLAB=	yes
 USE_LDCONFIG=	yes
 
 GL_SITE=	https://code.videolan.org
 GL_ACCOUNT=	rist
-GL_TAGNAME=	91a88de284542ec0414e32e5b884ba33b3fd3b91
+GL_TAGNAME=	561c2536e6c8cc853a2cc7ac757589f312e5e258
 
 MESON_ARGS=	-Dtest=false
 
 do-test:
 	@cd ${WRKSRC} && \
-		${SETENV} ${CONFIGURE_ENV} ${CONFIGURE_CMD} --reconfigure ${CONFIGURE_ARGS} -Dtest=true && \
+		${SETENV} ${CONFIGURE_ENV} ${CONFIGURE_CMD} ${CONFIGURE_ARGS:N-Dtest=*} --reconfigure -Dtest=true && \
 		cd ${BUILD_WRKSRC} && \
-		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} test
+		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
+
+# tests as of 0.2.15:
+# Ok:                20
+# Expected Fail:     7
+# Fail:              0
 
 .include <bsd.port.mk>
diff --git a/multimedia/librist/distinfo b/multimedia/librist/distinfo
index 343aaae3936d..c521eeaed40f 100644
--- a/multimedia/librist/distinfo
+++ b/multimedia/librist/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1778380554
-SHA256 (rist-librist-91a88de284542ec0414e32e5b884ba33b3fd3b91_GL0.tar.gz) = 5d7f6d139961a7dd983aa8d100531f6fd6ea1306361cd44416b9fc967dee4b7b
-SIZE (rist-librist-91a88de284542ec0414e32e5b884ba33b3fd3b91_GL0.tar.gz) = 2942011
+TIMESTAMP = 1779744865
+SHA256 (rist-librist-561c2536e6c8cc853a2cc7ac757589f312e5e258_GL0.tar.gz) = d8dd3d207b794a8dace603654a22bee25708c3fc16b4ec51ee0c67a58d959934
+SIZE (rist-librist-561c2536e6c8cc853a2cc7ac757589f312e5e258_GL0.tar.gz) = 2951863
diff --git a/multimedia/librist/files/patch-meson.build b/multimedia/librist/files/patch-meson.build
index 8467e57c0141..d908fc42ae16 100644
--- a/multimedia/librist/files/patch-meson.build
+++ b/multimedia/librist/files/patch-meson.build
@@ -1,33 +1,33 @@
 - workaround for https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280210
 - code uses the c11 feature stdatomic.h while it uses --std=c99
 - add FreeBSD TUN support: include src/tun_freebsd.c in the platform build
 
---- meson.build.orig	2026-04-25 03:38:38 UTC
+--- meson.build.orig	2026-05-15 04:48:53 UTC
 +++ meson.build
 @@ -5,7 +5,7 @@ project('libRIST', 'c',
  
  project('libRIST', 'c',
- 	version: '0.2.14',
+ 	version: '0.2.15',
 -	default_options: ['c_std=c99', 'warning_level=3', 'libdir=lib'],
 +	default_options: ['c_std=c11', 'warning_level=3', 'libdir=lib'],
          meson_version: '>= 0.51.0')
  
  cc = meson.get_compiler('c')
-@@ -156,6 +156,8 @@ void test(void) {
+@@ -157,6 +157,8 @@ void test(void) {
  		platform_files += 'src/tun_darwin.c'
  		test_args += '-D_DARWIN_C_SOURCE'
  		add_project_arguments('-D_DARWIN_C_SOURCE', language: 'c')
 +	elif host_machine.system() == 'freebsd'
 +		platform_files += 'src/tun_freebsd.c'
  	elif host_machine.system() == 'gnu'
  		test_args += '-D_GNU_SOURCE'
  		add_project_arguments('-D_GNU_SOURCE', language: 'c')
-@@ -391,7 +393,7 @@ if get_option('static_analyze')
+@@ -393,7 +395,7 @@ if get_option('static_analyze')
  if get_option('static_analyze')
  	run_target('cppcheck', command : ['cppcheck',
  									  '--quiet',
 -									  '--std=c99',
 +									  '--std=c11',
  									  '--suppressions-list=' + join_paths(librist_src_root, 'common/configs/cppcheck-suppressions.txt'),
  									  '--project=' + join_paths(meson.build_root(),
  									  'compile_commands.json')])
diff --git a/multimedia/librist/pkg-plist b/multimedia/librist/pkg-plist
index daeba6f252ae..a9855b33be98 100644
--- a/multimedia/librist/pkg-plist
+++ b/multimedia/librist/pkg-plist
@@ -1,26 +1,26 @@
 bin/rist2rist
 bin/ristreceiver
 bin/ristsender
 bin/ristsrppasswd
 bin/udp2udp
 include/librist/common.h
 include/librist/headers.h
 include/librist/librist.h
 include/librist/librist_config.h
 include/librist/librist_srp.h
 include/librist/logging.h
 include/librist/oob.h
 include/librist/opt.h
 include/librist/peer.h
 include/librist/receiver.h
 include/librist/sender.h
 include/librist/stats.h
 include/librist/tun.h
 include/librist/tunnel.h
 include/librist/udpsocket.h
 include/librist/urlparam.h
 include/librist/version.h
 lib/librist.so
 lib/librist.so.4
-lib/librist.so.4.6.2
+lib/librist.so.4.6.3
 libdata/pkgconfig/librist.pc