diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bf3fced5..266008c4b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,25 @@
 
 --------------------------------------------------------------------------------
 
+## 0.2.50
+
+Released 2019-08-19.
+
+### Added
+
+* Experimental support with a `WASM_INTERFACE_TYPES=1` environment variable has
+  been added to emit a Wasm Interface Types custom section, making the output of
+  `wasm-bindgen` a single standalone WebAssembly file.
+  [#1725](https://github.com/rustwasm/wasm-bindgen/pull/1725)
+
+### Fixed
+
+* Unrelated errors are now no longer accidentally swallowed by the
+  `instantiateStreaming` fallback.
+  [#1723](https://github.com/rustwasm/wasm-bindgen/pull/1723)
+
+--------------------------------------------------------------------------------
+
 ## 0.2.49
 
 Released 2019-08-14.
diff --git a/Cargo.toml b/Cargo.toml
index c4e5d3fbc..a0a2c0351 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -36,14 +36,14 @@ strict-macro = ["wasm-bindgen-macro/strict-macro"]
 xxx_debug_only_print_generated_code = ["wasm-bindgen-macro/xxx_debug_only_print_generated_code"]
 
 [dependencies]
-wasm-bindgen-macro = { path = "crates/macro", version = "=0.2.49" }
+wasm-bindgen-macro = { path = "crates/macro", version = "=0.2.50" }
 serde = { version = "1.0", optional = true }
 serde_json = { version = "1.0", optional = true }
 cfg-if = "0.1.9"
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-js-sys = { path = 'crates/js-sys', version = '0.3.26' }
-wasm-bindgen-test = { path = 'crates/test', version = '=0.2.49' }
+js-sys = { path = 'crates/js-sys', version = '0.3.27' }
+wasm-bindgen-test = { path = 'crates/test', version = '=0.2.50' }
 serde_derive = "1.0"
 wasm-bindgen-test-crate-a = { path = 'tests/crates/a', version = '0.1' }
 wasm-bindgen-test-crate-b = { path = 'tests/crates/b', version = '0.1' }
diff --git a/crates/anyref-xform/Cargo.toml b/crates/anyref-xform/Cargo.toml
index 644c06db6..f1ae08023 100644
--- a/crates/anyref-xform/Cargo.toml
+++ b/crates/anyref-xform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-anyref-xform"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/anyref-xform"
diff --git a/crates/backend/Cargo.toml b/crates/backend/Cargo.toml
index 21923ddd6..3c5fd0779 100644
--- a/crates/backend/Cargo.toml
+++ b/crates/backend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-backend"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/backend"
@@ -22,4 +22,4 @@ log = "0.4"
 proc-macro2 = "1.0"
 quote = '1.0'
 syn = { version = '1.0', features = ['full'] }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.49" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.50" }
diff --git a/crates/cli-support/Cargo.toml b/crates/cli-support/Cargo.toml
index 7fa6fbf2b..2e88f03bb 100644
--- a/crates/cli-support/Cargo.toml
+++ b/crates/cli-support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-cli-support"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/cli-support"
@@ -19,8 +19,8 @@ rustc-demangle = "0.1.13"
 serde_json = "1.0"
 tempfile = "3.0"
 walrus = "0.11.0"
-wasm-bindgen-anyref-xform = { path = '../anyref-xform', version = '=0.2.49' }
-wasm-bindgen-shared = { path = "../shared", version = '=0.2.49' }
-wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.49' }
-wasm-bindgen-wasm-interpreter = { path = "../wasm-interpreter", version = '=0.2.49' }
+wasm-bindgen-anyref-xform = { path = '../anyref-xform', version = '=0.2.50' }
+wasm-bindgen-shared = { path = "../shared", version = '=0.2.50' }
+wasm-bindgen-threads-xform = { path = '../threads-xform', version = '=0.2.50' }
+wasm-bindgen-wasm-interpreter = { path = "../wasm-interpreter", version = '=0.2.50' }
 wasm-webidl-bindings = "0.4.0"
diff --git a/crates/cli/Cargo.toml b/crates/cli/Cargo.toml
index 4aedf1091..7bab7bda5 100644
--- a/crates/cli/Cargo.toml
+++ b/crates/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-cli"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/cli"
@@ -25,8 +25,8 @@ serde = { version = "1.0", features = ['derive'] }
 serde_derive = "1.0"
 serde_json = "1.0"
 walrus = { version = "0.11.0", features = ['parallel'] }
-wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.49" }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.49" }
+wasm-bindgen-cli-support = { path = "../cli-support", version = "=0.2.50" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.50" }
 
 [dev-dependencies]
 assert_cmd = "0.11"
diff --git a/crates/futures/Cargo.toml b/crates/futures/Cargo.toml
index fde296300..a0d99c2a7 100644
--- a/crates/futures/Cargo.toml
+++ b/crates/futures/Cargo.toml
@@ -7,14 +7,14 @@ license = "MIT/Apache-2.0"
 name = "wasm-bindgen-futures"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/futures"
 readme = "./README.md"
-version = "0.3.26"
+version = "0.3.27"
 edition = "2018"
 
 [dependencies]
 cfg-if = "0.1.9"
 futures = "0.1.20"
-js-sys = { path = "../js-sys", version = '0.3.26' }
-wasm-bindgen = { path = "../..", version = '0.2.49' }
+js-sys = { path = "../js-sys", version = '0.3.27' }
+wasm-bindgen = { path = "../..", version = '0.2.50' }
 futures-util-preview = { version = "0.3.0-alpha.18", optional = true }
 futures-channel-preview = { version = "0.3.0-alpha.18", optional = true }
 lazy_static = { version = "1.3.0", optional = true }
@@ -28,7 +28,7 @@ features = [
 ]
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
-wasm-bindgen-test = { path = '../test', version = '0.2.49' }
+wasm-bindgen-test = { path = '../test', version = '0.2.50' }
 
 [features]
 futures_0_3 = ["futures-util-preview", "futures-channel-preview", "lazy_static"]
diff --git a/crates/js-sys/Cargo.toml b/crates/js-sys/Cargo.toml
index 350e54b33..becb21069 100644
--- a/crates/js-sys/Cargo.toml
+++ b/crates/js-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "js-sys"
-version = "0.3.26"
+version = "0.3.27"
 authors = ["The wasm-bindgen Developers"]
 readme = "./README.md"
 categories = ["wasm"]
@@ -19,9 +19,9 @@ test = false
 doctest = false
 
 [dependencies]
-wasm-bindgen = { path = "../..", version = "0.2.49" }
+wasm-bindgen = { path = "../..", version = "0.2.50" }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 futures = "0.1.20"
-wasm-bindgen-test = { path = '../test', version = '=0.2.49' }
-wasm-bindgen-futures = { path = '../futures', version = '=0.3.26' }
+wasm-bindgen-test = { path = '../test', version = '=0.2.50' }
+wasm-bindgen-futures = { path = '../futures', version = '=0.3.27' }
diff --git a/crates/macro-support/Cargo.toml b/crates/macro-support/Cargo.toml
index 7c7f2bc6d..74dbfd82d 100644
--- a/crates/macro-support/Cargo.toml
+++ b/crates/macro-support/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-macro-support"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro-support"
@@ -20,5 +20,5 @@ strict-macro = []
 syn = { version = '1.0', features = ['visit'] }
 quote = '1.0'
 proc-macro2 = "1.0"
-wasm-bindgen-backend = { path = "../backend", version = "=0.2.49" }
-wasm-bindgen-shared = { path = "../shared", version = "=0.2.49" }
+wasm-bindgen-backend = { path = "../backend", version = "=0.2.50" }
+wasm-bindgen-shared = { path = "../shared", version = "=0.2.50" }
diff --git a/crates/macro/Cargo.toml b/crates/macro/Cargo.toml
index 0696bf519..3908c0b94 100644
--- a/crates/macro/Cargo.toml
+++ b/crates/macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-macro"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/macro"
@@ -20,9 +20,9 @@ xxx_debug_only_print_generated_code = []
 strict-macro = ["wasm-bindgen-macro-support/strict-macro"]
 
 [dependencies]
-wasm-bindgen-macro-support = { path = "../macro-support", version = "=0.2.49" }
+wasm-bindgen-macro-support = { path = "../macro-support", version = "=0.2.50" }
 quote = "1.0"
 
 [dev-dependencies]
 trybuild = "1.0"
-wasm-bindgen = { path = "../..", version = "0.2.49", features = ['strict-macro'] }
+wasm-bindgen = { path = "../..", version = "0.2.50", features = ['strict-macro'] }
diff --git a/crates/shared/Cargo.toml b/crates/shared/Cargo.toml
index 82e247f73..548a444e9 100644
--- a/crates/shared/Cargo.toml
+++ b/crates/shared/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-shared"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/shared"
diff --git a/crates/test-macro/Cargo.toml b/crates/test-macro/Cargo.toml
index 373a6ace4..64071e464 100644
--- a/crates/test-macro/Cargo.toml
+++ b/crates/test-macro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-test-macro"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 description = "Internal testing macro for wasm-bindgen"
 license = "MIT/Apache-2.0"
diff --git a/crates/test/Cargo.toml b/crates/test/Cargo.toml
index 79ef67583..700d61b30 100644
--- a/crates/test/Cargo.toml
+++ b/crates/test/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-test"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 description = "Internal testing crate for wasm-bindgen"
 license = "MIT/Apache-2.0"
@@ -10,11 +10,11 @@ edition = "2018"
 [dependencies]
 console_error_panic_hook = '0.1'
 futures = "0.1"
-js-sys = { path = '../js-sys', version = '0.3.26' }
+js-sys = { path = '../js-sys', version = '0.3.27' }
 scoped-tls = "1.0"
-wasm-bindgen = { path = '../..', version = '0.2.49' }
-wasm-bindgen-futures = { path = '../futures', version = '0.3.26' }
-wasm-bindgen-test-macro = { path = '../test-macro', version = '=0.2.49' }
+wasm-bindgen = { path = '../..', version = '0.2.50' }
+wasm-bindgen-futures = { path = '../futures', version = '0.3.27' }
+wasm-bindgen-test-macro = { path = '../test-macro', version = '=0.2.50' }
 
 [lib]
 test = false
diff --git a/crates/threads-xform/Cargo.toml b/crates/threads-xform/Cargo.toml
index 193f8f35a..55847c83a 100644
--- a/crates/threads-xform/Cargo.toml
+++ b/crates/threads-xform/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-threads-xform"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/threads-xform"
diff --git a/crates/wasm-interpreter/Cargo.toml b/crates/wasm-interpreter/Cargo.toml
index 688d207a6..d9466eb38 100644
--- a/crates/wasm-interpreter/Cargo.toml
+++ b/crates/wasm-interpreter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-wasm-interpreter"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rustwasm/wasm-bindgen/tree/master/crates/wasm-interpreter"
diff --git a/crates/web-sys/Cargo.toml b/crates/web-sys/Cargo.toml
index 1a088b5f6..122dde4c9 100644
--- a/crates/web-sys/Cargo.toml
+++ b/crates/web-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "web-sys"
-version = "0.3.26"
+version = "0.3.27"
 authors = ["The wasm-bindgen Developers"]
 readme = "./README.md"
 homepage = "https://rustwasm.github.io/wasm-bindgen/web-sys/index.html"
@@ -22,17 +22,17 @@ test = false
 [build-dependencies]
 env_logger = { version = "0.6.0", optional = true }
 failure = "0.1.2"
-wasm-bindgen-webidl = { path = "../webidl", version = "=0.2.49" }
+wasm-bindgen-webidl = { path = "../webidl", version = "=0.2.50" }
 sourcefile = "0.1"
 
 [dependencies]
-wasm-bindgen = { path = "../..", version = "0.2.49" }
-js-sys = { path = '../js-sys', version = '0.3.26' }
+wasm-bindgen = { path = "../..", version = "0.2.50" }
+js-sys = { path = '../js-sys', version = '0.3.27' }
 
 [target.'cfg(target_arch = "wasm32")'.dev-dependencies]
 futures = "0.1"
-wasm-bindgen-test = { path = '../test', version = '0.2.49' }
-wasm-bindgen-futures = { path = '../futures', version = '0.3.26' }
+wasm-bindgen-test = { path = '../test', version = '0.2.50' }
+wasm-bindgen-futures = { path = '../futures', version = '0.3.27' }
 
 # This list is generated by passing `__WASM_BINDGEN_DUMP_FEATURES=foo` when
 # compiling this crate which dumps the total list of features to a file called
diff --git a/crates/webidl/Cargo.toml b/crates/webidl/Cargo.toml
index 2637ec0c0..3653d1271 100644
--- a/crates/webidl/Cargo.toml
+++ b/crates/webidl/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasm-bindgen-webidl"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The wasm-bindgen Developers"]
 license = "MIT/Apache-2.0"
 categories = ["wasm"]
@@ -19,5 +19,5 @@ log = "0.4.1"
 proc-macro2 = "1.0"
 quote = '1.0'
 syn = { version = '1.0', features = ['full'] }
-wasm-bindgen-backend = { version = "=0.2.49", path = "../backend" }
+wasm-bindgen-backend = { version = "=0.2.50", path = "../backend" }
 weedle = "0.10"
diff --git a/examples/add/Cargo.toml b/examples/add/Cargo.toml
index c0daa99dd..ae5efb9c9 100644
--- a/examples/add/Cargo.toml
+++ b/examples/add/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/canvas/Cargo.toml b/examples/canvas/Cargo.toml
index f3e038116..77583f5ab 100644
--- a/examples/canvas/Cargo.toml
+++ b/examples/canvas/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.26"
-wasm-bindgen = "0.2.49"
+js-sys = "0.3.27"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/char/Cargo.toml b/examples/char/Cargo.toml
index 6ac381e90..3d07b7826 100644
--- a/examples/char/Cargo.toml
+++ b/examples/char/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/closures/Cargo.toml b/examples/closures/Cargo.toml
index 1634d9f09..c2bc743a7 100644
--- a/examples/closures/Cargo.toml
+++ b/examples/closures/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
-js-sys = "0.3.26"
+wasm-bindgen = "0.2.50"
+js-sys = "0.3.27"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/console_log/Cargo.toml b/examples/console_log/Cargo.toml
index 673bab3ba..75b61da94 100644
--- a/examples/console_log/Cargo.toml
+++ b/examples/console_log/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
-web-sys = { version = "0.3.26", features = ['console'] }
+wasm-bindgen = "0.2.50"
+web-sys = { version = "0.3.27", features = ['console'] }
diff --git a/examples/dom/Cargo.toml b/examples/dom/Cargo.toml
index 70a452d38..1d38b46ec 100644
--- a/examples/dom/Cargo.toml
+++ b/examples/dom/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/duck-typed-interfaces/Cargo.toml b/examples/duck-typed-interfaces/Cargo.toml
index 5f45b6f51..fa3ac3198 100644
--- a/examples/duck-typed-interfaces/Cargo.toml
+++ b/examples/duck-typed-interfaces/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/fetch/Cargo.toml b/examples/fetch/Cargo.toml
index 9656a9b2b..4e59373c1 100644
--- a/examples/fetch/Cargo.toml
+++ b/examples/fetch/Cargo.toml
@@ -9,9 +9,9 @@ crate-type = ["cdylib"]
 
 [dependencies]
 futures = "0.1.20"
-wasm-bindgen = { version = "0.2.49", features = ["serde-serialize"]  }
-js-sys = "0.3.26"
-wasm-bindgen-futures = "0.3.26"
+wasm-bindgen = { version = "0.2.50", features = ["serde-serialize"]  }
+js-sys = "0.3.27"
+wasm-bindgen-futures = "0.3.27"
 serde = { version = "1.0.80", features = ["derive"] }
 serde_derive = "^1.0.59"
 
diff --git a/examples/guide-supported-types-examples/Cargo.toml b/examples/guide-supported-types-examples/Cargo.toml
index 986d37775..afb5ef4f3 100644
--- a/examples/guide-supported-types-examples/Cargo.toml
+++ b/examples/guide-supported-types-examples/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/hello_world/Cargo.toml b/examples/hello_world/Cargo.toml
index 8da315fec..cffc150e3 100644
--- a/examples/hello_world/Cargo.toml
+++ b/examples/hello_world/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/import_js/crate/Cargo.toml b/examples/import_js/crate/Cargo.toml
index 54884bb79..0eeceb91d 100644
--- a/examples/import_js/crate/Cargo.toml
+++ b/examples/import_js/crate/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/julia_set/Cargo.toml b/examples/julia_set/Cargo.toml
index 955d45f58..deb9f94ec 100644
--- a/examples/julia_set/Cargo.toml
+++ b/examples/julia_set/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/paint/Cargo.toml b/examples/paint/Cargo.toml
index ead8ac01b..2957c6280 100644
--- a/examples/paint/Cargo.toml
+++ b/examples/paint/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.26"
-wasm-bindgen = "0.2.49"
+js-sys = "0.3.27"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/performance/Cargo.toml b/examples/performance/Cargo.toml
index cc07f4274..fcb035f56 100644
--- a/examples/performance/Cargo.toml
+++ b/examples/performance/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 humantime = "1"
 
 [dependencies.web-sys]
diff --git a/examples/raytrace-parallel/Cargo.toml b/examples/raytrace-parallel/Cargo.toml
index ea50a95af..3f7ed6a25 100644
--- a/examples/raytrace-parallel/Cargo.toml
+++ b/examples/raytrace-parallel/Cargo.toml
@@ -10,12 +10,12 @@ crate-type = ["cdylib"]
 [dependencies]
 console_error_panic_hook = "0.1"
 futures = "0.1"
-js-sys = "0.3.26"
+js-sys = "0.3.27"
 rayon = "1.1.0"
 rayon-core = "1.5.0"
 raytracer = { git = 'https://github.com/alexcrichton/raytracer', branch = 'update-deps' }
-wasm-bindgen = { version = "0.2.49", features = ['serde-serialize'] }
-wasm-bindgen-futures = "0.3.26"
+wasm-bindgen = { version = "0.2.50", features = ['serde-serialize'] }
+wasm-bindgen-futures = "0.3.27"
 
 [dependencies.web-sys]
 version = "0.3.23"
diff --git a/examples/request-animation-frame/Cargo.toml b/examples/request-animation-frame/Cargo.toml
index 89441782a..0ca11c5bd 100644
--- a/examples/request-animation-frame/Cargo.toml
+++ b/examples/request-animation-frame/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/todomvc/Cargo.toml b/examples/todomvc/Cargo.toml
index e61385639..b7bbe3d91 100644
--- a/examples/todomvc/Cargo.toml
+++ b/examples/todomvc/Cargo.toml
@@ -11,8 +11,8 @@ crate-type = ["cdylib"]
 askama = "0.7.2"
 
 [dependencies]
-js-sys = "0.3.26"
-wasm-bindgen = "0.2.49"
+js-sys = "0.3.27"
+wasm-bindgen = "0.2.50"
 askama = "0.7.2"
 console_error_panic_hook = "0.1.5"
 
diff --git a/examples/wasm-in-wasm/Cargo.toml b/examples/wasm-in-wasm/Cargo.toml
index 5523c14b6..30a521758 100644
--- a/examples/wasm-in-wasm/Cargo.toml
+++ b/examples/wasm-in-wasm/Cargo.toml
@@ -8,5 +8,5 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
-js-sys = "0.3.26"
+wasm-bindgen = "0.2.50"
+js-sys = "0.3.27"
diff --git a/examples/wasm2js/Cargo.toml b/examples/wasm2js/Cargo.toml
index b8d3857c8..ae6709c10 100644
--- a/examples/wasm2js/Cargo.toml
+++ b/examples/wasm2js/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
diff --git a/examples/webaudio/Cargo.toml b/examples/webaudio/Cargo.toml
index 1fae248f6..09f815a8e 100644
--- a/examples/webaudio/Cargo.toml
+++ b/examples/webaudio/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/webgl/Cargo.toml b/examples/webgl/Cargo.toml
index 11cea8d33..84f5bdedc 100644
--- a/examples/webgl/Cargo.toml
+++ b/examples/webgl/Cargo.toml
@@ -8,8 +8,8 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-js-sys = "0.3.26"
-wasm-bindgen = "0.2.49"
+js-sys = "0.3.27"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"
diff --git a/examples/websockets/Cargo.toml b/examples/websockets/Cargo.toml
index e13cd1a3e..314396400 100644
--- a/examples/websockets/Cargo.toml
+++ b/examples/websockets/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.22"
diff --git a/examples/without-a-bundler/Cargo.toml b/examples/without-a-bundler/Cargo.toml
index 5e16b0aaa..dd1dd1dbc 100644
--- a/examples/without-a-bundler/Cargo.toml
+++ b/examples/without-a-bundler/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.49"
+wasm-bindgen = "0.2.50"
 
 [dependencies.web-sys]
 version = "0.3.4"