Ive found others request for similar feature as mine but, i would like that:
On any screen/tab where a "Update" action button apears, it must have a "Changelog" or similar/smaller button nearby for checking the changelog of the mod.

Why?
Ease of use on large modpacks updates

Normal flow of check if theres breaking changes on the update:
1 Click the mod name to be update inside the "My Modpacks\Content\Mods" path
2 Click the Versions or Changelog\Latest Version tab for reading the Changelog
3 Update the mod by rolling back to the "My Modpacks\Content\Mods" tab and "Update" action or "Update" button on the Mod page

Optimal flow if feature is implemented:
1 Click new "Changelog" button inside the "My Modpacks\Content\Mods" path
2 Update the mod with "Update" action without leaving the "My Modpacks\Content\Mods" path