diff --git a/website/content/en/releases/13.0R/relnotes.adoc b/website/content/en/releases/13.0R/relnotes.adoc
--- a/website/content/en/releases/13.0R/relnotes.adoc
+++ b/website/content/en/releases/13.0R/relnotes.adoc
@@ -305,6 +305,15 @@
 Removed support for procfs-based process debugging.
 gitref:59838c1a197[repository=src]
 
+Added the man:netgdb[4] facility, allowing the man:gdb[4] kernel debugger to be
+used over the network. gitref:dda17b3672f2[repository=src]
+
+Added the man:backlight[9] subsystem.
+gitref:675aae732d3[repository=src] {{< sponsored "The FreeBSD Foundation" >}}
+
+Added a CAM-Newbus SDIO support module.
+gitref:67ca7330cf3[repository=src] {{< sponsored "The FreeBSD Foundation" >}}
+
 [[drivers]]
 == Devices and Drivers
 
@@ -383,6 +392,19 @@
 
 man:cpld[4] driver was written for powerpc64 and powerpcspe. gitref:2a05eb9f3c4b[repository=src], gitref:ccb1ebe01caa[repository=src]
 
+The man:cgem[4] ethernet driver now supports 64-bit physical addresses.
+gitref:facdd1cd2045[repository=src]
+
+Added the man:axp[4] driver, supporting the 10G ethernet controller found on
+AMD EPYC processors. gitref:7113afc84c0[repository=src]
+
+Added support for Intel Speed Shift to man:cpufreq[4].
+gitref:4577cf3744b[repository=src]
+
+Added a driver for pwm-backlight compatible devices, such as the one found on
+the Pinebook and Pinebook Pro.
+gitref:38d94a4bc75[repository=src] {{< sponsored "The FreeBSD Foundation" >}}
+
 [[storage]]
 == Storage
 
@@ -438,6 +460,9 @@
 The ZFS implementation is now provided by OpenZFS.
 gitref:9e5787d2284e[repository=src] {{< sponsored "iXsystems" >}}
 
+Added the man:pvscsi[4] driver, supporting the para-virtualized SCSI
+controller in VMWare products like ESXi. gitref:052e12a5084[repository=src]
+{{< sponsored "VMWare" >}} {{< sponsored "Panzura" >}}
 
 [[boot]]
 == Boot Loader Changes