diff --git a/doc/PRE_UPGRADE.d/v0.15.0.md b/doc/PRE_UPGRADE.d/v0.15.0.md
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+This version removes support for MSC2716 backfilling so the values `backfill: msc2716` and `backfill: double_puppet_backfill` in `config.yaml` are removed.
+If you are using those, adjust your configuration before upgrading.
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diff --git a/doc/PRE_UPGRADE.d/v0.15.0_es.md b/doc/PRE_UPGRADE.d/v0.15.0_es.md
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index 0000000..87b5da3
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+++ b/doc/PRE_UPGRADE.d/v0.15.0_es.md
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+Esta versión elimina el soporte para MSC2716 backfilling, por lo que se eliminan los valores `backfill: msc2716` y `backfill: double_puppet_backfill` en `config.yaml`.
+Si los utiliza, ajuste la configuración antes de actualizar.
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diff --git a/doc/PRE_UPGRADE.d/v0.15.0_fr.md b/doc/PRE_UPGRADE.d/v0.15.0_fr.md
new file mode 100644
index 0000000..0b92633
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+++ b/doc/PRE_UPGRADE.d/v0.15.0_fr.md
@@ -0,0 +1,2 @@
+Cette version supprime le support du backfilling MSC2716, donc les valeurs `backfill : msc2716` et `backfill : double_puppet_backfill` dans `config.yaml` sont supprimées.
+Si vous utilisez ces valeurs, ajustez votre configuration avant la mise à jour.
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