diff --git a/docs/release-notes.d/boot-serial-echo.md b/docs/release-notes.d/boot-serial-echo.md
index 2667f733cd..6116f0567d 100644
--- a/docs/release-notes.d/boot-serial-echo.md
+++ b/docs/release-notes.d/boot-serial-echo.md
@@ -1 +1,4 @@
-- Boot serial: Add response to echo command if support is not enabled, previously the command would have been accepted but no response indicating that the command is not supported would have been sent.
+- Boot serial: Add response to echo command if support is not
+  enabled, previously the command would have been accepted but no
+  response indicating that the command is not supported would have
+  been sent.
diff --git a/docs/release-notes.d/zephyr-encryption-single.md b/docs/release-notes.d/zephyr-encryption-single.md
new file mode 100644
index 0000000000..3c40f58924
--- /dev/null
+++ b/docs/release-notes.d/zephyr-encryption-single.md
@@ -0,0 +1,3 @@
+- Zephyr: Fix issue with single application slot mode and serial
+  recovery and encryption whereby encrypted image has been loaded
+  being wrongly treated as encrypted after decryption.
diff --git a/docs/release-notes.d/zephyr-estimated-sysbuild.mc b/docs/release-notes.d/zephyr-estimated-sysbuild.mc
new file mode 100644
index 0000000000..8b42c2612d
--- /dev/null
+++ b/docs/release-notes.d/zephyr-estimated-sysbuild.mc
@@ -0,0 +1 @@
+- Zephyr: Add estimated image footer size to cache in sysbuild.
diff --git a/docs/release-notes.d/zephyr-mass-erase.md b/docs/release-notes.d/zephyr-mass-erase.md
new file mode 100644
index 0000000000..63101b552f
--- /dev/null
+++ b/docs/release-notes.d/zephyr-mass-erase.md
@@ -0,0 +1 @@
+- Zephyr: Remove deprecated ZEPHYR_TRY_MASS_ERASE option.
diff --git a/docs/release-notes.d/zephyr-mbedtls-kconfig.md b/docs/release-notes.d/zephyr-mbedtls-kconfig.md
new file mode 100644
index 0000000000..d7914cbbb0
--- /dev/null
+++ b/docs/release-notes.d/zephyr-mbedtls-kconfig.md
@@ -0,0 +1 @@
+- Zephyr: Prevent MBEDTLS Kconfig selection when tinycrypt is used.
diff --git a/docs/release-notes.d/zephyr-usb.md b/docs/release-notes.d/zephyr-usb.md
index 7154f58ea5..139de7cc86 100644
--- a/docs/release-notes.d/zephyr-usb.md
+++ b/docs/release-notes.d/zephyr-usb.md
@@ -1,2 +1,7 @@
-- Zephyr: Add USB CDC serial recovery check that now causes a build failure if console is enabled and device is the same as the USB CDC device.
-- Zephyr: Add USB CDC serial recovery check that now causes a build failure if the main thread priority is below 0 (cooperative thread), this would prevent USB CDC from working as the driver would not have been able to fire callbacks.
+- Zephyr: Add USB CDC serial recovery check that now causes a build
+  failure if console is enabled and device is the same as the USB
+  CDC device.
+- Zephyr: Add USB CDC serial recovery check that now causes a build
+  failure if the main thread priority is below 0 (cooperative
+  thread), this would prevent USB CDC from working as the driver
+  would not have been able to fire callbacks.