From 7ff1a11a2b0ab8e52f315802282f557e74c887b9 Mon Sep 17 00:00:00 2001
From: Florian Duros <florian.duros@ormaz.fr>
Date: Wed, 6 Nov 2024 16:15:44 +0100
Subject: [PATCH] Update `ICreateClientOpts.cryptoStore` doc

---
 src/client.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/client.ts b/src/client.ts
index ec7457ed38c..058f6516337 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -292,6 +292,11 @@ export interface ICreateClientOpts {
      * {@link setCryptoStoreFactory} if unspecified; or if no factory has been
      * specified, uses a default implementation (indexeddb in the browser,
      * in-memory otherwise).
+     *
+     * This is only used for the legacy crypto implementation (as used by {@link MatrixClient#initCrypto}),
+     * but if you use the rust crypto implementation ({@link MatrixClient#initRustCrypto}) and the device
+     * previously used legacy crypto (so must be migrated), then this must still be provided, so that the
+     * data can be migrated from the legacy store.
      */
     cryptoStore?: CryptoStore;
 
@@ -1269,6 +1274,7 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
     protected isGuestAccount = false;
     protected ongoingScrollbacks: { [roomId: string]: { promise?: Promise<Room>; errorTs?: number } } = {};
     protected notifTimelineSet: EventTimelineSet | null = null;
+    /* @deprecated  */
     protected cryptoStore?: CryptoStore;
     protected verificationMethods?: string[];
     protected fallbackICEServerAllowed = false;