diff --git a/README.md b/README.md
index e1c2302b6..aa966ef70 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,7 @@ Note that issues that that ignore part of the issue template will likely get tre
 
 ## Translation
 Translations can be added using [Weblate](https://translate.codeberg.org/projects/heliboard/). You will need an account to update translations and add languages. Add the language you want to translate to in Languages -> Manage translated languages in the top menu bar.
+Updating translations in a PR will not be accepted, as it may cause conflicts with Weblate tranlations.
 
 ## Dictionary Creation
 There will not be any further dictionaries bundled in this app. However, you can add dictionaries to the [dictionaries repository](https://codeberg.org/Helium314/aosp-dictionaries).
diff --git a/layouts.md b/layouts.md
index e7ba3ea7c..67603c797 100644
--- a/layouts.md
+++ b/layouts.md
@@ -44,3 +44,5 @@ If you want different key label and use text, set the label to [label]|[text], e
   * `[labels]` may contain non-default labels for the following keys `symbol`, `alphabet`, `shift_symbol`, `shift_symbol_tablet`, `comma`, `period`, `question`
   * `[number_row]` may contain a custom number row (1-9 and 0 separated by space). You should also add the language to `numberRowLocales` in [`PreferencesSettingsFragment`](app/src/main/java/helium314/keyboard/latin/settings/PreferencesSettingsFragment.java) so the user can opt into having a localized number row.
   * `[extra_keys]` are typically keys shown in the default layout of the language. This is currently only used for latin layouts to avoid duplicating layouts for just adding few keys on the right side. The layout name need to end with `+`, but the `+` is removed when looking up the actual layout.
+* If you add a new language for which Android does not have a display name, it will be displayed using the language tag
+  * Avoiding this currently is more complicated than necessary: add the language tag to [LocaleUtils.getLocaleDisplayNameInSystemLocale](/app/src/main/java/helium314/keyboard/latin/common/LocaleUtils.kt#L181) to have an exception, and add a string named `subtype_<langage tag, but with _ instead of ->` to [`strings.xml`](/app/src/main/res/values/strings.xml). Further you may need to add a `subtype_in_root_locale_<language tag>` to [donottranslate.xml](/app/src/main/res/values/donottranslate.xml), and add the language tag to `subtype_locale_exception_keys` and `subtype_locale_displayed_in_root_locale`.