diff --git a/fern/products/cli-api-reference/cli-changelog/2026-04-20.mdx b/fern/products/cli-api-reference/cli-changelog/2026-04-20.mdx
index 91ef18105..1a28bc7e6 100644
--- a/fern/products/cli-api-reference/cli-changelog/2026-04-20.mdx
+++ b/fern/products/cli-api-reference/cli-changelog/2026-04-20.mdx
@@ -1,3 +1,8 @@
+## 4.79.3
+**`(fix):`** Support `x-fern-discriminator-context` extension on OpenAPI discriminator objects and auto-infer
+`protocol` context for SSE-shaped discriminated unions.
+
+
 ## 4.79.2
 **`(fix):`** Fix AsyncAPI bundler silently degrading typed models to `unknown` when
 multi-file specs use file-local `$ref` pointers (e.g. `$ref: '#/Sibling'`)