Add an entry for ossl(4).

website/content/en/releases/13.0R/relnotes.adoc

@@ -296,6 +296,11 @@ man:usbhid[4] is enabled by adding `hw.usb.usbhid.enable=1` to [.filename]#/boot
 
 The suite of VirtIO device drivers now support the VirtIO V1 spec.  This improves FreeBSD's compatibility as a guest operating system with various hypervisors and emulators including the ability to run on the link:https://wiki.qemu.org/images/4/4e/Q35.pdf[Q35 chipset] under QEMU.
 
+A new man:ossl[4] driver supports optimized software cryptography on
+aarch64, amd64, and i386 using assembly routines from OpenSSL.
+gitref:ba610be90a7c[repository=src] {{< sponsored "Netflix" >}},
+gitref:22bd0c9731d7[repository=src]
+
 The man:armv8crypto[4] driver which supports software cryptography on
 ARMv8 CPUs now supports AES-XTS which is used by man:geli[4].
 gitref:4979620ece98[repository=src]