Changes

Cargo.toml

@@ -9,16 +9,14 @@ readme = "README.md"
 keywords = ["decode", "encode", "serial"]
 categories = ["encoding", "decoding"]
 
-# [features]
-# json = ["serde_json"]
-
 [features]
 default = ["std"]
 std = []
+json = ["serde_json"]
 
 [dependencies]
 serde = { version = "1.0"}
-# serde_json = { version = "1.0", optional = true }
+serde_json = { version = "1.0", optional = true }
 thiserror = "2.0.17"
 chrono = { version = "0.4", features = ["serde"] }
 enum_stringify = "0.6.4"
@@ -32,4 +30,3 @@ suspicious = { level = "deny", priority = -1 }
 perf = { level = "deny", priority = -1 }
 cargo = "warn"
 nursery = "warn"
-restrictions = "warn"