diff --git a/databases/iowow/Makefile b/databases/iowow/Makefile
index 8a8808c4032b..f9b0ffba1f4d 100644
--- a/databases/iowow/Makefile
+++ b/databases/iowow/Makefile
@@ -1,33 +1,33 @@
 # Created by: Alexey Dokuchaev <danfe@FreeBSD.org>
 
 PORTNAME=	iowow
-PORTVERSION=	1.4.11
+PORTVERSION=	1.4.12
 DISTVERSIONPREFIX=	v
 CATEGORIES=	databases
 
 MAINTAINER=	danfe@FreeBSD.org
 COMMENT=	Persistent key-value database engine
 
 LICENSE=	MIT
 
 USES=		cmake compiler:c11
 USE_GITHUB=	yes
 GH_ACCOUNT=	Softmotions
 USE_LDCONFIG=	yes
 
 PLIST_SUB+=	VERSION=${PORTVERSION}
 PORTDOCS=	Changelog README
 
 OPTIONS_DEFINE=	DOCS TEST
 
 TEST_BUILD_DEPENDS=	${LOCALBASE}/include/CUnit/Basic.h:devel/cunit
 TEST_CMAKE_ON=	-DBUILD_TESTS:BOOL=ON
 
 post-patch:
 	@${REINPLACE_CMD} -e '/-D_XOPEN_SOURCE=600/d' \
 		${WRKSRC}/src/CMakeLists.txt
 
 do-test-TEST-on:
 	@cd ${TEST_WRKSRC} && ctest -C ${CMAKE_BUILD_TYPE} ${_MAKE_JOBS}
 
 .include <bsd.port.mk>
diff --git a/databases/iowow/distinfo b/databases/iowow/distinfo
index 01feeb4826bb..3133452d813c 100644
--- a/databases/iowow/distinfo
+++ b/databases/iowow/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1620639832
-SHA256 (Softmotions-iowow-v1.4.11_GH0.tar.gz) = ba6e4c58d163dfb11769b93e51010dbbaab25320d14cdb01b7573e5f07b55f6f
-SIZE (Softmotions-iowow-v1.4.11_GH0.tar.gz) = 520119
+TIMESTAMP = 1626664145
+SHA256 (Softmotions-iowow-v1.4.12_GH0.tar.gz) = c09e00c3fb0464edddb2e52b55bc73558ec4db1ef13e1445ae75545a5de9c376
+SIZE (Softmotions-iowow-v1.4.12_GH0.tar.gz) = 521697
diff --git a/databases/iowow/pkg-plist b/databases/iowow/pkg-plist
index 9724df58d549..0aa3a9e4d6cc 100644
--- a/databases/iowow/pkg-plist
+++ b/databases/iowow/pkg-plist
@@ -1,34 +1,35 @@
 include/iowow/basedefs.h
 include/iowow/iowow.h
 include/iowow/iwarr.h
 include/iowow/iwbits.h
 include/iowow/iwconv.h
 include/iowow/iwdlsnr.h
 include/iowow/iwexfile.h
 include/iowow/iwfile.h
 include/iowow/iwfsmfile.h
 include/iowow/iwhmap.h
 include/iowow/iwkv.h
 include/iowow/iwlog.h
 include/iowow/iwp.h
 include/iowow/iwpool.h
+include/iowow/iwrb.h
 include/iowow/iwrdb.h
 include/iowow/iwsha2.h
 include/iowow/iwstree.h
 include/iowow/iwstw.h
 include/iowow/iwth.h
 include/iowow/iwtp.h
 include/iowow/iwutils.h
 include/iowow/iwuuid.h
 include/iowow/iwxstr.h
 include/iowow/murmur3.h
 lib/libiowow-1.a
 lib/libiowow.so
 lib/libiowow.so.1
 lib/libiowow.so.%%VERSION%%
 libdata/pkgconfig/libiowow.pc
 man/man3/iowow.3.gz
 %%DATADIR%%/iowow-exports-%%CMAKE_BUILD_TYPE%%.cmake
 %%DATADIR%%/iowow-exports.cmake
 %%DATADIR%%/iowow-static-exports-%%CMAKE_BUILD_TYPE%%.cmake
 %%DATADIR%%/iowow-static-exports.cmake