Update changelogs from fern repo (#5168)

Co-authored-by: dsinghvi <10870189+dsinghvi@users.noreply.github.com>

Author: fern-support

fern/products/cli-api-reference/cli-changelog/2026-04-27.mdx

@@ -1,3 +1,12 @@
+## 4.99.0
+**`(feat):`** [Alpha] Add support for a `translations` block in `docs.yml` to configure multi-language documentation.
+Each entry specifies a locale (`lang`) and optionally marks it as the default language.
+
+
+**`(fix):`** Include docs translation metadata in the docs definition published to FDR so generated `fdr.json`
+advertises configured locales alongside uploaded translation files.
+
+
 ## 4.98.0
 **`(feat):`** Move docs theme commands (export, list, upload) from CLI v2 to CLI v1.
 Commands are now available as `fern docs theme export`, `fern docs theme list`, and `fern docs theme upload`.