diff --git a/release-notes/8.0.0/feat/4143.md b/release-notes/8.0.0/feat/4143.md
new file mode 100644
index 000000000..346d53106
--- /dev/null
+++ b/release-notes/8.0.0/feat/4143.md
@@ -0,0 +1 @@
+a help overlay, triggered by "?" key can be displayed when viewing [asciinema](https://asciinema.org/) files (.cast extension) and [SGR color sequence](https://github.com/asciinema/avt/issues/9) are supported.