Works fine for me with RDP to a Windows 11 box.
Needs cherry-picking a post-release for LibreSSL.
I've also sent my wrapper shebang fix upstream.

More tests?
Feedback? OK?

Index: Makefile
===================================================================
RCS file: /cvs/ports/x11/remmina/Makefile,v
diff -u -p -r1.62 Makefile
--- Makefile	3 Feb 2024 12:39:41 -0000	1.62
+++ Makefile	22 Feb 2024 18:18:19 -0000
@@ -1,8 +1,8 @@
 COMMENT=		GTK+ remote desktop client
 
-V=			1.4.33
-DISTNAME=		Remmina-v.${V}
-PKGNAME=		${DISTNAME:L:S/v.//}
+V=			1.4.34
+DISTNAME=		Remmina-v${V}
+PKGNAME=		${DISTNAME:L:S/v//}
 
 CATEGORIES=		x11 net
 
@@ -13,12 +13,17 @@ PERMIT_PACKAGE=		Yes
 
 WANTLIB += ${MODPY_WANTLIB}
 WANTLIB += avahi-client avahi-common avahi-ui-gtk3 c cairo crypto
-WANTLIB += cups freerdp-client2 freerdp2 gcrypt gdk-3 gdk_pixbuf-2.0
+WANTLIB += cups curl freerdp-client2 gcrypt gdk-3 gdk_pixbuf-2.0
 WANTLIB += gio-2.0 glib-2.0 gmodule-2.0 gobject-2.0 gtk-3 intl
-WANTLIB += json-glib-1.0 pango-1.0 pthread secret-1 sodium spice-client-glib-2.0
-WANTLIB += spice-client-gtk-3.0 ssh ssl vncclient vncserver vte-2.91 winpr2
-
-SITES=			https://gitlab.com/Remmina/Remmina/-/archive/v.${V}/
+WANTLIB += json-glib-1.0 pango-1.0 pthread python3.10 secret-1
+WANTLIB += sndio sodium spice-client-glib-2.0 spice-client-gtk-3.0
+WANTLIB += ssh ssl vncclient vncserver vte-2.91 winpr2
+
+SITES=			https://gitlab.com/Remmina/Remmina/-/archive/v${V}/
+SITES.fix=		https://gitlab.com/Remmina/Remmina/commit/
+# "Fix build for openssl-1.1"
+PATCHFILES.fix=		93d703ec8524dec774f36d2285a6ec87c6fabb8d.patch
+PATCH_DIST_STRIP=	-p1
 
 MODULES=		devel/cmake \
 			lang/python
@@ -34,6 +39,7 @@ LIB_DEPENDS=		${MODPY_LIB_DEPENDS} \
 			devel/json-glib \
 			devel/vte3 \
 			net/avahi,,-gtk3 \
+			net/curl \
 			net/libvncserver \
 			security/libsodium \
 			security/libssh \
@@ -64,5 +70,10 @@ CONFIGURE_ARGS +=	-DWITH_KF5WALLET=OFF \
 			-DWITH_WWW=OFF
 
 DEBUG_PACKAGES=		${BUILD_PACKAGES}
+
+post-install:
+	# pending "Use universal /bin/sh shebang in remmina-rile-wrapper(1)"
+	# https://gitlab.com/Remmina/Remmina/-/merge_requests/2572
+	sed -i '1s,/usr/bin/env bash,/bin/sh,' ${PREFIX}/bin/remmina-file-wrapper
 
 .include <bsd.port.mk>
Index: distinfo
===================================================================
RCS file: /cvs/ports/x11/remmina/distinfo,v
diff -u -p -r1.13 distinfo
--- distinfo	3 Feb 2024 12:39:41 -0000	1.13
+++ distinfo	22 Feb 2024 17:53:58 -0000
@@ -1,2 +1,4 @@
-SHA256 (Remmina-v.1.4.33.tar.gz) = CYj47FyX8puDx+NNuicFjuOCydC6+qbVggCKdKIYcFM=
-SIZE (Remmina-v.1.4.33.tar.gz) = 3690770
+SHA256 (93d703ec8524dec774f36d2285a6ec87c6fabb8d.patch) = BpPEjlDlAUiOZQiWQADtezXtBB/+ME5g2SkCJPF4MRo=
+SHA256 (Remmina-v1.4.34.tar.gz) = NDYiOaagnbfg/4D6ocRt5nl7pWlkAbxUvLZ85DjWCjs=
+SIZE (93d703ec8524dec774f36d2285a6ec87c6fabb8d.patch) = 5748
+SIZE (Remmina-v1.4.34.tar.gz) = 3744088
Index: patches/patch-src_remmina_ssh_c
===================================================================
RCS file: /cvs/ports/x11/remmina/patches/patch-src_remmina_ssh_c,v
diff -u -p -r1.2 patch-src_remmina_ssh_c
--- patches/patch-src_remmina_ssh_c	11 Jun 2023 20:59:09 -0000	1.2
+++ patches/patch-src_remmina_ssh_c	22 Feb 2024 16:49:44 -0000
@@ -1,7 +1,7 @@
 Index: src/remmina_ssh.c
 --- src/remmina_ssh.c.orig
 +++ src/remmina_ssh.c
-@@ -40,7 +40,7 @@
+@@ -41,7 +41,7 @@
  #ifdef HAVE_LIBSSH
  
  /* To get definitions of NI_MAXHOST and NI_MAXSERV from <netdb.h> */
Index: pkg/PLIST
===================================================================
RCS file: /cvs/ports/x11/remmina/pkg/PLIST,v
diff -u -p -r1.18 PLIST
--- pkg/PLIST	11 Jun 2023 20:59:09 -0000	1.18
+++ pkg/PLIST	22 Feb 2024 18:07:32 -0000
@@ -79,6 +79,7 @@ share/icons/hicolor/scalable/emblems/org
 share/icons/hicolor/scalable/emblems/org.remmina.Remmina-vnc-symbolic.svg
 share/locale/ar/LC_MESSAGES/remmina.mo
 share/locale/ast/LC_MESSAGES/remmina.mo
+share/locale/be/LC_MESSAGES/remmina.mo
 share/locale/ber/
 share/locale/ber/LC_MESSAGES/
 share/locale/ber/LC_MESSAGES/remmina.mo