diff --git a/Cargo.lock b/Cargo.lock
index 3b8c421a..3b0ab2d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2206,7 +2206,7 @@ dependencies = [
 
 [[package]]
 name = "rust-g"
-version = "3.0.0"
+version = "3.1.0"
 dependencies = [
  "aho-corasick",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index bdd040f0..6302a506 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "rust-g"
 edition = "2021"
-version = "3.0.0"
+version = "3.1.0"
 authors = [
     "Bjorn Neergaard <bjorn@neersighted.com>",
     "Tad Hardesty <tad@platymuus.com>",
diff --git a/dmsrc/hash.dm b/dmsrc/hash.dm
index c666d2e2..653255db 100644
--- a/dmsrc/hash.dm
+++ b/dmsrc/hash.dm
@@ -10,6 +10,9 @@
 #define RUSTG_HASH_XXH64 "xxh64"
 #define RUSTG_HASH_BASE64 "base64"
 
+#define rustg_encode_base64(str) rustg_hash_string(RUSTG_HASH_BASE64, str)
+#define rustg_decode_base64(str) RUSTG_CALL(RUST_G, "decode_base64")(str)
+
 #ifdef RUSTG_OVERRIDE_BUILTINS
 	#define md5(thing) (isfile(thing) ? rustg_hash_file(RUSTG_HASH_MD5, "[thing]") : rustg_hash_string(RUSTG_HASH_MD5, thing))
 #endif
diff --git a/src/hash.rs b/src/hash.rs
index 93ae7989..ee959fe0 100644
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -18,6 +18,10 @@ byond_fn!(fn hash_string(algorithm, string) {
     string_hash(algorithm, string).ok()
 });
 
+byond_fn!(fn decode_base64(string) {
+    Some(base64::prelude::BASE64_STANDARD.decode(string).unwrap())
+});
+
 byond_fn!(fn hash_file(algorithm, string) {
     file_hash(algorithm, string).ok()
 });