Fix missing zcash_client_backend feature dependency.

zcash_client_sqlite/CHANGELOG.md

@@ -7,7 +7,7 @@ and this library adheres to Rust's notion of
 
 ## [Unreleased]
 
-## [0.8.0-rc.1] - 2023-09-08
+## [0.8.0-rc.3] - 2023-09-12
 ### Added
 - `zcash_client_sqlite::commitment_tree` Types related to management of note
   commitment trees using the `shardtree` crate.

zcash_client_sqlite/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "zcash_client_sqlite"
 description = "An SQLite-based Zcash light client"
-version = "0.8.0-rc.2"
+version = "0.8.0-rc.3"
 authors = [
     "Jack Grigg <jack@z.cash>",
     "Kris Nuttycombe <kris@electriccoin.co>"
@@ -14,7 +14,7 @@ edition = "2021"
 rust-version = "1.65"
 
 [dependencies]
-zcash_client_backend = { version = "=0.10.0-rc.2", path = "../zcash_client_backend" }
+zcash_client_backend = { version = "=0.10.0-rc.2", path = "../zcash_client_backend", features = ["unstable-serialization"]}
 zcash_encoding = { version = "0.2", path = "../components/zcash_encoding" }
 zcash_primitives = { version = "=0.13.0-rc.1", path = "../zcash_primitives", default-features = false }