diff --git a/Cargo.lock b/Cargo.lock
index 43b14e6e5..eeb920d5d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1203,7 +1203,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "bitflags",
  "futures",
@@ -1214,7 +1214,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-c"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1228,7 +1228,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-cli"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1248,7 +1248,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-core"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1259,7 +1259,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-cpp"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1274,7 +1274,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-csharp"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1288,7 +1288,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-go"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1301,7 +1301,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-markdown"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1312,7 +1312,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-moonbit"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
@@ -1322,7 +1322,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "bytes",
@@ -1343,7 +1343,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-rust-macro"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "prettyplease",
@@ -1356,7 +1356,7 @@ dependencies = [
 
 [[package]]
 name = "wit-bindgen-test"
-version = "0.50.0"
+version = "0.51.0"
 dependencies = [
  "anyhow",
  "clap",
diff --git a/Cargo.toml b/Cargo.toml
index 75e066131..87fd58345 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2024"
-version = "0.50.0"
+version = "0.51.0"
 license = "Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT"
 repository = "https://github.com/bytecodealliance/wit-bindgen"
 rust-version = "1.87.0"
@@ -44,16 +44,16 @@ wit-parser = "0.244.0"
 wit-component = "0.244.0"
 wasm-compose = "0.244.0"
 
-wit-bindgen-core = { path = 'crates/core', version = '0.50.0' }
-wit-bindgen-c = { path = 'crates/c', version = '0.50.0' }
-wit-bindgen-cpp = { path = 'crates/cpp', version = '0.50.0' }
-wit-bindgen-rust = { path = "crates/rust", version = "0.50.0" }
-wit-bindgen-csharp = { path = 'crates/csharp', version = '0.50.0' }
-wit-bindgen-markdown = { path = 'crates/markdown', version = '0.50.0' }
-wit-bindgen-moonbit = { path = 'crates/moonbit', version = '0.50.0' }
-wit-bindgen-go = { path = 'crates/go', version = '0.50.0' }
-wit-bindgen = { path = 'crates/guest-rust', version = '0.50.0', default-features = false }
-wit-bindgen-test = { path = 'crates/test', version = '0.50.0' }
+wit-bindgen-core = { path = 'crates/core', version = '0.51.0' }
+wit-bindgen-c = { path = 'crates/c', version = '0.51.0' }
+wit-bindgen-cpp = { path = 'crates/cpp', version = '0.51.0' }
+wit-bindgen-rust = { path = "crates/rust", version = "0.51.0" }
+wit-bindgen-csharp = { path = 'crates/csharp', version = '0.51.0' }
+wit-bindgen-markdown = { path = 'crates/markdown', version = '0.51.0' }
+wit-bindgen-moonbit = { path = 'crates/moonbit', version = '0.51.0' }
+wit-bindgen-go = { path = 'crates/go', version = '0.51.0' }
+wit-bindgen = { path = 'crates/guest-rust', version = '0.51.0', default-features = false }
+wit-bindgen-test = { path = 'crates/test', version = '0.51.0' }
 
 [workspace.lints.clippy]
 # The default set of lints in Clippy is viewed as "too noisy" right now so
diff --git a/crates/cpp/Cargo.toml b/crates/cpp/Cargo.toml
index f99883060..076ef6779 100644
--- a/crates/cpp/Cargo.toml
+++ b/crates/cpp/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "wit-bindgen-cpp"
 authors = ["Christof Petig <christof.petig@arcor.de>"]
-version = "0.50.0"
+version = "0.51.0"
 edition.workspace = true
 rust-version.workspace = true
 repository = 'https://github.com/cpetig/wit-bindgen'
diff --git a/crates/guest-rust/Cargo.toml b/crates/guest-rust/Cargo.toml
index 3ee6d6a8d..73e798129 100644
--- a/crates/guest-rust/Cargo.toml
+++ b/crates/guest-rust/Cargo.toml
@@ -19,7 +19,7 @@ workspace = true
 all-features = true
 
 [dependencies]
-wit-bindgen-rust-macro = { path = "./macro", optional = true, version = "0.50.0" }
+wit-bindgen-rust-macro = { path = "./macro", optional = true, version = "0.51.0" }
 bitflags = { workspace = true, optional = true }
 futures = { version = "0.3.30", optional = true }
 
diff --git a/crates/guest-rust/src/rt/libwit_bindgen_cabi.a b/crates/guest-rust/src/rt/libwit_bindgen_cabi.a
index 1352353f9..4779dd7b2 100644
Binary files a/crates/guest-rust/src/rt/libwit_bindgen_cabi.a and b/crates/guest-rust/src/rt/libwit_bindgen_cabi.a differ
diff --git a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.c b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.c
index 853bb0e30..b838d63fd 100644
--- a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.c
+++ b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.c
@@ -2,9 +2,9 @@
 
 #include <stdint.h>
 
-extern void *cabi_realloc_wit_bindgen_0_50_0(void *ptr, size_t old_size, size_t align, size_t new_size);
+extern void *cabi_realloc_wit_bindgen_0_51_0(void *ptr, size_t old_size, size_t align, size_t new_size);
 
 __attribute__((__weak__, __export_name__("cabi_realloc")))
 void *cabi_realloc(void *ptr, size_t old_size, size_t align, size_t new_size) {
-  return cabi_realloc_wit_bindgen_0_50_0(ptr, old_size, align, new_size);
+  return cabi_realloc_wit_bindgen_0_51_0(ptr, old_size, align, new_size);
 }
diff --git a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.o b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.o
index db4a4557e..79c8e9ba7 100644
Binary files a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.o and b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.o differ
diff --git a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.rs b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.rs
index 65cd4aac8..b336670d9 100644
--- a/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.rs
+++ b/crates/guest-rust/src/rt/wit_bindgen_cabi_realloc.rs
@@ -1,7 +1,7 @@
 // This file is generated by ./ci/rebuild-libwit-bindgen-cabi.sh
 
 #[unsafe(no_mangle)]
-pub unsafe extern "C" fn cabi_realloc_wit_bindgen_0_50_0(
+pub unsafe extern "C" fn cabi_realloc_wit_bindgen_0_51_0(
     old_ptr: *mut u8,
     old_len: usize,
     align: usize,