diff --git a/crates/wasmparser/src/binary_reader.rs b/crates/wasmparser/src/binary_reader.rs
index 8c560e64c0..b7eaddaa76 100644
--- a/crates/wasmparser/src/binary_reader.rs
+++ b/crates/wasmparser/src/binary_reader.rs
@@ -1110,7 +1110,6 @@ impl<'a> BinaryReader<'a> {
             0x09 => Operator::Rethrow {
                 relative_depth: self.read_var_u32()?,
             },
-            0x0a => Operator::Unwind,
             0x0b => Operator::End,
             0x0c => Operator::Br {
                 relative_depth: self.read_var_u32()?,
diff --git a/crates/wasmparser/src/operators_validator.rs b/crates/wasmparser/src/operators_validator.rs
index dc9230a459..6c5a79bf7e 100644
--- a/crates/wasmparser/src/operators_validator.rs
+++ b/crates/wasmparser/src/operators_validator.rs
@@ -113,7 +113,6 @@ enum FrameKind {
     Try,
     Catch,
     CatchAll,
-    Unwind,
 }
 
 impl OperatorValidator {
@@ -288,12 +287,7 @@ impl OperatorValidator {
         // Read the expected type and expected height of the operand stack the
         // end of the frame.
         let frame = self.control.last().unwrap();
-        // The end of an `unwind` should check against the empty block type.
-        let ty = if frame.kind == FrameKind::Unwind {
-            TypeOrFuncType::Type(Type::EmptyBlockType)
-        } else {
-            frame.block_type
-        };
+        let ty = frame.block_type;
         let height = frame.height;
 
         // Pop all the result types, in reverse order, from the operand stack.
@@ -637,20 +631,6 @@ impl OperatorValidator {
                 }
                 self.unreachable();
             }
-            Operator::Unwind => {
-                self.check_exceptions_enabled()?;
-                // Switch from `try` to an `unwind` frame.
-                let frame = self.pop_ctrl(resources)?;
-                if frame.kind != FrameKind::Try {
-                    bail_op_err!("unwind found outside of an `try` block");
-                }
-                self.control.push(Frame {
-                    kind: FrameKind::Unwind,
-                    block_type: frame.block_type,
-                    height: self.operands.len(),
-                    unreachable: false,
-                });
-            }
             Operator::Delegate { relative_depth } => {
                 self.check_exceptions_enabled()?;
                 let frame = self.pop_ctrl(resources)?;
diff --git a/crates/wasmparser/src/primitives.rs b/crates/wasmparser/src/primitives.rs
index 1fac17db12..dc7657beb3 100644
--- a/crates/wasmparser/src/primitives.rs
+++ b/crates/wasmparser/src/primitives.rs
@@ -365,7 +365,6 @@ pub enum Operator<'a> {
     Rethrow {
         relative_depth: u32,
     },
-    Unwind,
     End,
     Br {
         relative_depth: u32,
diff --git a/crates/wasmprinter/src/lib.rs b/crates/wasmprinter/src/lib.rs
index b4b3f5ecab..4bfa35f980 100644
--- a/crates/wasmprinter/src/lib.rs
+++ b/crates/wasmprinter/src/lib.rs
@@ -683,8 +683,7 @@ impl Printer {
                     // our nesting level.
                     Operator::Else
                     | Operator::Catch { .. }
-                    | Operator::CatchAll
-                    | Operator::Unwind => {
+                    | Operator::CatchAll => {
                         self.nesting -= 1;
                         self.newline();
                         self.nesting += 1;
@@ -762,7 +761,6 @@ impl Printer {
                     label(*relative_depth)
                 )?;
             }
-            Unwind => self.result.push_str("unwind"),
             End => self.result.push_str("end"),
             Br { relative_depth } => {
                 write!(
diff --git a/crates/wast/src/ast/expr.rs b/crates/wast/src/ast/expr.rs
index 5cfbd04961..6caf840d98 100644
--- a/crates/wast/src/ast/expr.rs
+++ b/crates/wast/src/ast/expr.rs
@@ -84,8 +84,8 @@ enum If<'a> {
 enum Try<'a> {
     /// Next thing to parse is the `do` block.
     Do(Instruction<'a>),
-    /// Next thing to parse is `catch`/`catch_all`, `unwind`, or `delegate`.
-    CatchUnwindOrDelegate,
+    /// Next thing to parse is `catch`/`catch_all`, or `delegate`.
+    CatchOrDelegate,
     /// Next thing to parse is a `catch` block or `catch_all`.
     Catch,
     /// Finished parsing like the `End` case, but does not push `end` opcode.
@@ -199,9 +199,9 @@ impl<'a> ExpressionParser<'a> {
                     Level::Try(Try::Do(_)) => {
                         return Err(parser.error("previous `try` had no `do`"));
                     }
-                    Level::Try(Try::CatchUnwindOrDelegate) => {
+                    Level::Try(Try::CatchOrDelegate) => {
                         return Err(parser.error(
-                            "previous `try` had no `catch`, `catch_all`, `unwind`, or `delegate`",
+                            "previous `try` had no `catch`, `catch_all`, or `delegate`",
                         ));
                     }
                     Level::Try(Try::Delegate) => {}
@@ -335,7 +335,7 @@ impl<'a> ExpressionParser<'a> {
             if parser.parse::<Option<kw::r#do>>()?.is_some() {
                 // The state is advanced here only if the parse succeeds in
                 // order to strictly require the keyword.
-                *i = Try::CatchUnwindOrDelegate;
+                *i = Try::CatchOrDelegate;
                 self.stack.push(Level::TryArm);
                 return Ok(true);
             }
@@ -346,7 +346,7 @@ impl<'a> ExpressionParser<'a> {
         }
 
         // After a try's `do`, there are several possible kinds of handlers.
-        if let Try::CatchUnwindOrDelegate = i {
+        if let Try::CatchOrDelegate = i {
             // `catch` may be followed by more `catch`s or `catch_all`.
             if parser.parse::<Option<kw::catch>>()?.is_some() {
                 let evt = parser.parse::<ast::Index<'a>>()?;
@@ -362,13 +362,6 @@ impl<'a> ExpressionParser<'a> {
                 self.stack.push(Level::TryArm);
                 return Ok(true);
             }
-            // `unwind` is similar to `catch_all`.
-            if parser.parse::<Option<kw::unwind>>()?.is_some() {
-                self.instrs.push(Instruction::Unwind);
-                *i = Try::End;
-                self.stack.push(Level::TryArm);
-                return Ok(true);
-            }
             // `delegate` has an index, and also ends the block like `end`.
             if parser.parse::<Option<kw::delegate>>()?.is_some() {
                 let depth = parser.parse::<ast::Index<'a>>()?;
@@ -1132,7 +1125,6 @@ instructions! {
         Catch(ast::Index<'a>) : [0x07] : "catch",
         Throw(ast::Index<'a>) : [0x08] : "throw",
         Rethrow(ast::Index<'a>) : [0x09] : "rethrow",
-        Unwind : [0x0a] : "unwind",
         Delegate(ast::Index<'a>) : [0x18] : "delegate",
         CatchAll : [0x19] : "catch_all",
     }
diff --git a/crates/wast/src/ast/mod.rs b/crates/wast/src/ast/mod.rs
index 4e356aa263..cde4c0c903 100644
--- a/crates/wast/src/ast/mod.rs
+++ b/crates/wast/src/ast/mod.rs
@@ -419,7 +419,6 @@ pub mod kw {
     custom_keyword!(table);
     custom_keyword!(then);
     custom_keyword!(r#try = "try");
-    custom_keyword!(unwind);
     custom_keyword!(v128);
 }
 
diff --git a/tests/local/exception-handling.wast b/tests/local/exception-handling.wast
index a5d72d61a5..bd8de164ba 100644
--- a/tests/local/exception-handling.wast
+++ b/tests/local/exception-handling.wast
@@ -23,16 +23,6 @@
     drop
     drop
   )
-  (func $check-unwind (local i32)
-    try
-      i32.const 1
-      local.set 0
-      call $check-throw
-    unwind
-      i32.const 0
-      local.set 0
-    end
-  )
 )
 
 (assert_invalid
@@ -51,11 +41,6 @@
     (func try catch_all catch 0 end))
   "catch found outside of an `try` block")
 
-(assert_invalid
-  (module
-    (func try unwind i32.const 1 end))
-  "type mismatch: values remaining on stack at end of block")
-
 (assert_invalid
   (module
     (func block try catch_all rethrow 1 end end))
diff --git a/tests/local/try.wast b/tests/local/try.wast
index 234c75bcb1..300c07a8a6 100644
--- a/tests/local/try.wast
+++ b/tests/local/try.wast
@@ -36,12 +36,6 @@
   )
   "unexpected items after `catch`")
 
-(assert_malformed
-  (module quote
-    "(func (try (do) (unwind) (drop)))"
-  )
-  "too many payloads inside of `(try)`")
-
 (assert_malformed
   (module quote
     "(func (try (do) (delegate 0) (drop)))"
diff --git a/tests/local/try.wat b/tests/local/try.wat
index 62a062155f..509814d041 100644
--- a/tests/local/try.wat
+++ b/tests/local/try.wat
@@ -7,7 +7,6 @@
   (func (try (do) (catch $exn rethrow 0)))
   (func (try (do) (catch_all rethrow 0)))
   (func (try (do) (catch $exn) (catch_all rethrow 0)))
-  (func (try (do) (unwind nop)))
   (func (try (do (try (do) (delegate 0))) (catch $exn)))
   (func (result i32)
     (try (result i32)
diff --git a/tests/roundtrip.rs b/tests/roundtrip.rs
index 54513b788a..2b17c3bf20 100644
--- a/tests/roundtrip.rs
+++ b/tests/roundtrip.rs
@@ -141,6 +141,11 @@ fn skip_test(test: &Path, contents: &[u8]) -> bool {
         // Usage of `assert_invalid` which should be `assert_malformed`
         "testsuite/proposals/memory64/memory.wast",
         "testsuite/proposals/memory64/address.wast",
+        // Unwind is being removed from the exceptions proposal.
+        "dump/try-unwind.txt",
+        "parse/expr/try-unwind.txt",
+        "roundtrip/try-unwind.txt",
+        "roundtrip/fold-try-unwind.txt",
     ];
     if broken.iter().any(|x| test.ends_with(x)) {
         return true;