diff --git a/package.json b/package.json
index 0c32d24cf6b..d7141c42b59 100644
--- a/package.json
+++ b/package.json
@@ -74,15 +74,15 @@
   },
   "devDependencies": {
     "@babel/preset-env": "^7.9.0",
-    "@glimmer/compiler": "^0.50.0",
+    "@glimmer/compiler": "^0.50.1",
     "@glimmer/env": "^0.1.7",
-    "@glimmer/interfaces": "^0.50.0",
-    "@glimmer/node": "^0.50.0",
-    "@glimmer/opcode-compiler": "^0.50.0",
-    "@glimmer/program": "^0.50.0",
-    "@glimmer/reference": "^0.50.0",
-    "@glimmer/runtime": "^0.50.0",
-    "@glimmer/validator": "^0.50.0",
+    "@glimmer/interfaces": "^0.50.1",
+    "@glimmer/node": "^0.50.1",
+    "@glimmer/opcode-compiler": "^0.50.1",
+    "@glimmer/program": "^0.50.1",
+    "@glimmer/reference": "^0.50.1",
+    "@glimmer/runtime": "^0.50.1",
+    "@glimmer/validator": "^0.50.1",
     "@simple-dom/document": "^1.4.0",
     "@types/qunit": "^2.5.4",
     "@types/rsvp": "^4.0.3",
diff --git a/packages/@ember/-internals/glimmer/tests/utils/backtracking-rerender.js b/packages/@ember/-internals/glimmer/tests/utils/backtracking-rerender.js
index 87259afcdd7..b05ba483b7a 100644
--- a/packages/@ember/-internals/glimmer/tests/utils/backtracking-rerender.js
+++ b/packages/@ember/-internals/glimmer/tests/utils/backtracking-rerender.js
@@ -1,5 +1,3 @@
-const SUPPORTS_STACK_TRACE = Boolean(new Error().stack);
-
 export function backtrackingMessageFor(key, obj, { renderTree } = {}) {
   // Start off with standard backtracking assertion
   let regex = [`You attempted to update \`${key}\` on \`${obj}\``];
@@ -11,10 +9,7 @@ export function backtrackingMessageFor(key, obj, { renderTree } = {}) {
     regex.push(renderTree.join('\\n\\s*'));
   }
 
-  // Ensure both stack traces are given
-  if (SUPPORTS_STACK_TRACE) {
-    regex.push(`Stack trace for the first usage:`);
-  }
+  // Ensure stack trace is given
   regex.push(`Stack trace for the update:`);
 
   // Join with a regex that consumes all characters
diff --git a/yarn.lock b/yarn.lock
index 84a60cf1965..e2cbe7dc86b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -847,142 +847,142 @@
   resolved "https://registry.yarnpkg.com/@ember/edition-utils/-/edition-utils-1.2.0.tgz#a039f542dc14c8e8299c81cd5abba95e2459cfa6"
   integrity sha512-VmVq/8saCaPdesQmftPqbFtxJWrzxNGSQ+e8x8LLe3Hjm36pJ04Q8LeORGZkAeOhldoUX9seLGmSaHeXkIqoog==
 
-"@glimmer/compiler@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/compiler/-/compiler-0.50.0.tgz#ace8e05fa1b768b73571ad945dbbfab4178793de"
-  integrity sha512-jhruI6Y2hmchiPE0olCRhTY5HMZVe1Mm3V2tZh8Vatq1s74/uvUu8XaaK87Ij3eBNFVTAa7KhrTtkuEA85J5nw==
-  dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/syntax" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
-    "@glimmer/wire-format" "^0.50.0"
+"@glimmer/compiler@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/compiler/-/compiler-0.50.1.tgz#dfdf9f82be68be02e46f4403b9aa281623fe9bbb"
+  integrity sha512-SlHBNpAVsuW461KoR+y7epuytNdtMr2CwHnXTj/VDaQ6vPsHk9a517emDt3he6b72cOvbUSEp+qsQeVdqHRyqg==
+  dependencies:
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/syntax" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
+    "@glimmer/wire-format" "^0.50.1"
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/encoder@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/encoder/-/encoder-0.50.0.tgz#96c1b52928f8b97aadb52c66158a3577ed883e45"
-  integrity sha512-rcoh/zlbsRDhHjWb1gWNIpjfrV44gI9Na0ktCscPhifZGnyNbkRtFB1ybRZRywStshmTcFHytC3l4StM60XQtg==
+"@glimmer/encoder@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/encoder/-/encoder-0.50.1.tgz#093e12059214c444ac65e054ad1b6f484958df5e"
+  integrity sha512-41u2qcJlCx2qox9qYSP7gZDRe114exxx1uzb3U0JY6e4lxxSOHLB98icqY5XcNkfmFedCWRP7y1JWegaCTkIOQ==
   dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/vm" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/vm" "^0.50.1"
 
 "@glimmer/env@0.1.7", "@glimmer/env@^0.1.7":
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/@glimmer/env/-/env-0.1.7.tgz#fd2d2b55a9029c6b37a6c935e8c8871ae70dfa07"
   integrity sha1-/S0rVakCnGs3psk16MiHGucN+gc=
 
-"@glimmer/interfaces@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.50.0.tgz#ad556592ecccd44afb5bbd08906734d63a178d02"
-  integrity sha512-z62FdxACLmIiAaM9sx34kTVGnip4OaKcUHbrtRhKR54o3XdR/wyJ4iibIRqGR8xLPz2XbOoyarDQ1QmYJBU8Mg==
+"@glimmer/interfaces@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/interfaces/-/interfaces-0.50.1.tgz#008620d9b42e296ce89669415e4830354b83c4fb"
+  integrity sha512-ye9fWev8QxK8Y8+NzCa0uJDArFURbVhAahSFyPT25UdalYCWEmJmqD7k1KezZk2N7ZPxLPaBjOk9ifzDPRGHgg==
   dependencies:
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/low-level@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/low-level/-/low-level-0.50.0.tgz#e013e0cd3c6a223499f59699e7d809136379bb41"
-  integrity sha512-PwCeYk61UUl6ZfGBg7X4qXc3NqezTHbytsZbdsnZCMQvsnzeuQMUUQKof4a0bY5tVlA7LdpgAnt6lajw2Hj6aw==
+"@glimmer/low-level@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/low-level/-/low-level-0.50.1.tgz#8c63355da7b5452ee14bbb4d7f9bb868a91d48e8"
+  integrity sha512-rTMCqTGmV7JRVFrWa1ff2tkr+oQ/kfUcxJBpynCm5n7JtFH31R+WJFDrxrDoGfJ63qKuhnli47jwB08vYl0fCg==
 
-"@glimmer/node@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/node/-/node-0.50.0.tgz#e9eccf3f79066f0f19b1aa8ac6711f1ed44dc2f9"
-  integrity sha512-HaVxd971efNEDa5FTG1HNdEjVBMdJ8WgOQB4x3CSZXBNuBRSAfD7pbPn71AlCFSHaZNdnfhSI82yt7qOrl858Q==
+"@glimmer/node@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/node/-/node-0.50.1.tgz#9c44c8ca22af5ba33353540ea01d8ae529287e1d"
+  integrity sha512-uYrRO3+O8V/1hyMjAiRV88OA09k91pCJLQz7IG2BYo2mxQBI8h2Z2ENFhCBAqw4nEuUSQnDF3s72G0Qmfp84og==
   dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/runtime" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/runtime" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
     "@simple-dom/document" "^1.4.0"
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/opcode-compiler@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/opcode-compiler/-/opcode-compiler-0.50.0.tgz#a9af840b957721e14792596d9605a1df536823ad"
-  integrity sha512-26qfK5kMzVkRaaQdlEgR41YburJz5DTWsVI7g2pyqMm2GKPMMGhs17URqkDAhZqL4KNr7H1NCJQgtl394/oJxg==
-  dependencies:
-    "@glimmer/encoder" "^0.50.0"
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/program" "^0.50.0"
-    "@glimmer/reference" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
-    "@glimmer/vm" "^0.50.0"
-    "@glimmer/wire-format" "^0.50.0"
-
-"@glimmer/program@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/program/-/program-0.50.0.tgz#751ffbf3af988ea51f0f38088f26de2eef072a14"
-  integrity sha512-XH6MjptzCwBwTjfNRaWmJhTNfDBYzc+11mLsIZQFbtrJaaPKRBXFcc6w/FwUihppt4wPwwF/vsvC/8t4yz5VRA==
-  dependencies:
-    "@glimmer/encoder" "^0.50.0"
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
-
-"@glimmer/reference@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/reference/-/reference-0.50.0.tgz#700aa689d488865c4431811ed8d04bc445c70a75"
-  integrity sha512-h4ckpgY+LIagoQYAXPuF0HhFR6Sb1F23zJALqSq9VwuqIVzbGf7i29JnCsS1XeXKj/sFkvitzpaFjbJQnbQtRg==
+"@glimmer/opcode-compiler@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/opcode-compiler/-/opcode-compiler-0.50.1.tgz#05d7770506cc60ef74b3de85058fbedf82a61e9d"
+  integrity sha512-s503N/d3n7SfH+iJQIYnOlLd6trrrsdbf8kUWGeRcukOUkkykiBrKHvGI7sGBYJ1GAEhLwLJ0T1rIWJAkF+oSg==
+  dependencies:
+    "@glimmer/encoder" "^0.50.1"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/program" "^0.50.1"
+    "@glimmer/reference" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
+    "@glimmer/vm" "^0.50.1"
+    "@glimmer/wire-format" "^0.50.1"
+
+"@glimmer/program@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/program/-/program-0.50.1.tgz#76cdcfcd79da0f44b583b78be3145ea5d2f45b4f"
+  integrity sha512-kNXAA3A9IimnLVo0cFINxW11vahW8wc4vG61Kbs4k2TAVo6MXxW1XbXeYhv5oHnMnO57m2R3KvqFBkpCF9EUxw==
+  dependencies:
+    "@glimmer/encoder" "^0.50.1"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
+
+"@glimmer/reference@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/reference/-/reference-0.50.1.tgz#8971f71d90ef109b55d1e047e6a6bcc16fe9433b"
+  integrity sha512-u0RIwdvDu3l9LlnQskhC9OBgHGTSp2E/sNsiZsiRrqWwhm7ElF6XVtckbyPh+XleSSo9I8iAIrB4fNvoGw6gHw==
   dependencies:
     "@glimmer/env" "^0.1.7"
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
-    "@glimmer/validator" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
+    "@glimmer/validator" "^0.50.1"
 
-"@glimmer/runtime@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/runtime/-/runtime-0.50.0.tgz#a42cea89092eee4d01db73aefbfbcf9ec269b299"
-  integrity sha512-gx6tR4129k/6i6lZuohV7hXMXNnwYARnkBLYyoMgfJQK+xRZu8OyfNkj7LeD1pcP1ZkTXbaGx58BNjvFyaj2kg==
+"@glimmer/runtime@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/runtime/-/runtime-0.50.1.tgz#e473b6f88684f0c91cbc4cef96d7d8543e719ba6"
+  integrity sha512-h43cSgwlLt+fPIIaaSHsXeppP7mqactz5AfsaCblgYYgTOL/V74iIMpTVvJNAeBjhSyB9TWYZh1iu0bpZA/8Lg==
   dependencies:
     "@glimmer/env" "0.1.7"
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/low-level" "^0.50.0"
-    "@glimmer/program" "^0.50.0"
-    "@glimmer/reference" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
-    "@glimmer/validator" "^0.50.0"
-    "@glimmer/vm" "^0.50.0"
-    "@glimmer/wire-format" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/low-level" "^0.50.1"
+    "@glimmer/program" "^0.50.1"
+    "@glimmer/reference" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
+    "@glimmer/validator" "^0.50.1"
+    "@glimmer/vm" "^0.50.1"
+    "@glimmer/wire-format" "^0.50.1"
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/syntax@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.50.0.tgz#a56eac20972e3fc60f55b39112d1e113b55f0652"
-  integrity sha512-T04MubWW8fkc54Dg9py6Y/PaWI+o0CDK+LVj0z9oIiTO+ehEmntUpIcuuVDpAB+/5GCqEOZhuxq/agnm5m6EIw==
+"@glimmer/syntax@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/syntax/-/syntax-0.50.1.tgz#86100fa077d7afd9f82c4e91d194d5d7211516eb"
+  integrity sha512-je/0+o/UZukP/lxJJQxgCmk4mUFJpJEAAhqxPtaj054Tofj3X+9CdQwjVU22B8F8j1AIUDr1hRgIop4k0lPbiQ==
   dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
     handlebars "^4.5.1"
     simple-html-tokenizer "^0.5.9"
 
-"@glimmer/util@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.50.0.tgz#cdb930f822a59083a52cbac6aa0dd7b514428448"
-  integrity sha512-mzSyXtd/cMOgISODsWbaUrx97gbo8sNqQ7+l+7hZrlWjltoaSjsV7rGn+Oc8V7Du76XBS8Ctu/EqfcOeJS8YBA==
+"@glimmer/util@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/util/-/util-0.50.1.tgz#9e85e005d2fd563f979c5fba99563bfe75edf2a9"
+  integrity sha512-LaoSboa+BXjunun8wwVEV+FOH5oHc8AckfsmyHsHltFTwIRpjb0w0AQzeHzHXHMVhfpYHB06xlFO9naSEztB1Q==
   dependencies:
     "@glimmer/env" "0.1.7"
-    "@glimmer/interfaces" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
     "@simple-dom/interface" "^1.4.0"
 
-"@glimmer/validator@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/validator/-/validator-0.50.0.tgz#3c099785c778f2feb827773569cbe809e0898acd"
-  integrity sha512-BkKtbWOMT4kw7q8GNfGRY6+sxxF+NNva6L149apf1BUKVRC94rnTFamLyvetsoqzZhR9HWleg0S8Cyrs+7wruQ==
+"@glimmer/validator@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/validator/-/validator-0.50.1.tgz#3dd7ce7c945caed25d9c6d465ab3697be15a8144"
+  integrity sha512-mFPm+8cgIFjNznSvEGRcJbveZQYW7E9eiKFtUQW2VJdzTUxoal9ds+irR8tzEkUDio/cubQ7BJhV40vLpebOSw==
   dependencies:
     "@glimmer/env" "^0.1.7"
 
-"@glimmer/vm@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/vm/-/vm-0.50.0.tgz#2867b08aabc9f839847eefacc5d0aa075fe490ed"
-  integrity sha512-LJXunrLa9rxECItuAuXeFuN795CvHQcpPB/rncDiiguv5m/sLG617Dz0VQ+TRuj1HNdPoSyiKY2/lBL+5uAPig==
+"@glimmer/vm@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/vm/-/vm-0.50.1.tgz#8d4a815ccb9e0b2f24cb270b374621ec06b11b9d"
+  integrity sha512-9uEZzJIr/yGlK080+WkpxqDF5F262BRBg79kczN1VNi6ThJBRiVgBVzKBh0kNFjIPuiE55tskf2YXS5dKYGqYA==
   dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
 
-"@glimmer/wire-format@^0.50.0":
-  version "0.50.0"
-  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.50.0.tgz#ee39d34abca91903c58d161b5b710e01696fea9f"
-  integrity sha512-omvQ2/I0SkAbl584RdmZMLZLeTZz5Pd0m/Ce9x2JQLpG2gR62UIJo+IfL0RgtTMeNYYnEhddYBM/bNRFZ1fcUw==
+"@glimmer/wire-format@^0.50.1":
+  version "0.50.1"
+  resolved "https://registry.yarnpkg.com/@glimmer/wire-format/-/wire-format-0.50.1.tgz#826f34b222753c810b7e3f5c0d07fba2c704aa83"
+  integrity sha512-aYtcl5wAtG6n36qFxAnmWXAAFfZtN0fSCeU6t0+ExzHnBDpkWs2hM23/5LkF9VhaPNhwZ8wBjPFLEkdggYHW7g==
   dependencies:
-    "@glimmer/interfaces" "^0.50.0"
-    "@glimmer/util" "^0.50.0"
+    "@glimmer/interfaces" "^0.50.1"
+    "@glimmer/util" "^0.50.1"
 
 "@simple-dom/document@^1.4.0":
   version "1.4.0"