add AddressDiff, CHANGELOG, and bump to 0.0.40.0.4

1 files changed, 3 insertions, 2 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 442a9fa..f72f8ad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,12 +7,13 @@ keywords = ["disassembly", "disassembler"]
 license = "0BSD"
 name = "yaxpeax-arch"
 repository = "https://git.iximeow.net/yaxpeax-arch/"
-version = "0.0.3"
+version = "0.0.4"
 
 [dependencies]
 "num-traits" = { version = "0.2", default-features = false }
 "termion" = { version = "1.4.0", optional = true }
 "serde" = { version = "1.0", optional = true }
+"serde_derive" = { version = "1.0", optional = true }
 
 [profile.release]
 lto = true
@@ -22,7 +23,7 @@ default = ["use-serde", "colors", "address-parse"]
 
 # enables the (optional) use of Serde for bounds on
 # Arch and Arch::Address
-use-serde = ["serde"]
+use-serde = ["serde", "serde_derive"]
 
 colors = ["termion"]