diff --git a/docs/release-notes.d/zephyr-compression.md b/docs/release-notes.d/zephyr-compression.md
new file mode 100644
index 000000000..ba9ec2a7a
--- /dev/null
+++ b/docs/release-notes.d/zephyr-compression.md
@@ -0,0 +1,7 @@
+- Added protected TLV size to image size check in bootutil
+- Added Kconfig for decompression support in Zephyr
+- Added compressed image flags and TLV to bootutil
+- Added support for removing images with conflicting flags in
+  bootutil
+- Added support for removing encrypted/compressed images when
+  MCUboot is compiled without support for them