diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0ed75c8..00c291c4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,35 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- **ci:** fix VERSION_BUMP scoping and remove unused NPM token from publish job ([#1653](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1653)) ([6fd56ea](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/6fd56ea4ac135bf7b28faa935b5cd20412ffd4bc))
-- **ci:** force pull in publish step ([#1639](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1639)) ([6b74c8c](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/6b74c8cd573290f33ea0142ea3e5da68005e0468))
-- **ci:** npm otp fix for publish ([#1641](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1641)) ([fcaf49f](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/fcaf49f31821f8453f8ad34e9766efd39084c5ca))
-- **ci:** npm token for publish ([#1640](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1640)) ([953ae60](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/953ae609cd19e4bf508613bb06bac8ed3574f784))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-- Removes the internal added prefix from custom encryption context before creating the branch key material node object ([#1650](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1650)) ([9907b1b](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/9907b1ba70233edf96ce56eb0e8eb094b93c517f))
-
-- feat!: Drop IE11 support (#1651) ([f11b277](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/f11b277b802180e89532ff83bced7440e42247e0)), closes [#1651](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1651)
-
-### Features
-
-- Adds create and version branch key functionality ([#1652](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1652)) ([6fab564](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/6fab56475d4d2521bca859a66f7ce759aad7ba44)), closes [#1642](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1642)
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
-### BREAKING CHANGES
-
-- The AWS Encryption SDK for JavaScript no longer supports Internet Explorer 11 (IE11). The msCrypto shim and related IE11 detection code have been removed from the web-crypto-backend module.
-
-Co-authored-by: Lucas McDonald <lucmcdon@amazon.com>
-
 ## [4.2.2](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 ### Bug Fixes
diff --git a/lerna.json b/lerna.json
index 32aeb22c..de434e60 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "packages": ["modules/*"],
-  "version": "5.0.0",
+  "version": "4.2.2",
   "command": {
     "bootstrap": {
       "nohoist": ["typedoc"]
diff --git a/modules/branch-keystore-node/CHANGELOG.md b/modules/branch-keystore-node/CHANGELOG.md
index b31de66f..7a817542 100644
--- a/modules/branch-keystore-node/CHANGELOG.md
+++ b/modules/branch-keystore-node/CHANGELOG.md
@@ -3,22 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- Removes the internal added prefix from custom encryption context before creating the branch key material node object ([#1650](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1650)) ([9907b1b](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/9907b1ba70233edf96ce56eb0e8eb094b93c517f))
-
-### Features
-
-- Adds create and version branch key functionality ([#1652](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1652)) ([6fab564](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/6fab56475d4d2521bca859a66f7ce759aad7ba44)), closes [#1642](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1642)
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 ### Bug Fixes
diff --git a/modules/branch-keystore-node/package.json b/modules/branch-keystore-node/package.json
index 609b8405..9f275e15 100644
--- a/modules/branch-keystore-node/package.json
+++ b/modules/branch-keystore-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/branch-keystore-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run generate-version.ts; npm run build",
     "generate-version.ts": "npx genversion --es6  src/version.ts",
@@ -35,7 +35,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/branch-keystore-node"
   }
 }
diff --git a/modules/cache-material/CHANGELOG.md b/modules/cache-material/CHANGELOG.md
index 8e26e07f..c00908b8 100644
--- a/modules/cache-material/CHANGELOG.md
+++ b/modules/cache-material/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 ### Bug Fixes
diff --git a/modules/cache-material/package.json b/modules/cache-material/package.json
index 044f74b6..1113cab1 100644
--- a/modules/cache-material/package.json
+++ b/modules/cache-material/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/cache-material",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -33,7 +33,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/cache-material"
   }
 }
diff --git a/modules/caching-materials-manager-browser/CHANGELOG.md b/modules/caching-materials-manager-browser/CHANGELOG.md
index 52682b52..f471b29b 100644
--- a/modules/caching-materials-manager-browser/CHANGELOG.md
+++ b/modules/caching-materials-manager-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/caching-materials-manager-browser
diff --git a/modules/caching-materials-manager-browser/package.json b/modules/caching-materials-manager-browser/package.json
index 22d27f46..6cef7419 100644
--- a/modules/caching-materials-manager-browser/package.json
+++ b/modules/caching-materials-manager-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/caching-materials-manager-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -35,7 +35,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/caching-materials-manager-browser"
   }
 }
diff --git a/modules/caching-materials-manager-node/CHANGELOG.md b/modules/caching-materials-manager-node/CHANGELOG.md
index 151afdaa..df109a9c 100644
--- a/modules/caching-materials-manager-node/CHANGELOG.md
+++ b/modules/caching-materials-manager-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/caching-materials-manager-node
diff --git a/modules/caching-materials-manager-node/package.json b/modules/caching-materials-manager-node/package.json
index 57b0fca6..f3074a18 100644
--- a/modules/caching-materials-manager-node/package.json
+++ b/modules/caching-materials-manager-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/caching-materials-manager-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -31,7 +31,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/caching-materials-manager-node"
   }
 }
diff --git a/modules/client-browser/CHANGELOG.md b/modules/client-browser/CHANGELOG.md
index 0029e48c..82689837 100644
--- a/modules/client-browser/CHANGELOG.md
+++ b/modules/client-browser/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/client-browser
diff --git a/modules/client-browser/package.json b/modules/client-browser/package.json
index 659e4403..85fd98c3 100644
--- a/modules/client-browser/package.json
+++ b/modules/client-browser/package.json
@@ -9,7 +9,7 @@
     "CSE",
     "aws"
   ],
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "build": "tsc -b tsconfig.json",
     "lint": "run-s lint-*",
@@ -42,7 +42,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/client-browser"
   }
 }
diff --git a/modules/client-node/CHANGELOG.md b/modules/client-node/CHANGELOG.md
index e301b8c2..ebe3467e 100644
--- a/modules/client-node/CHANGELOG.md
+++ b/modules/client-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/client-node
diff --git a/modules/client-node/package.json b/modules/client-node/package.json
index f080428a..ec0a49a6 100644
--- a/modules/client-node/package.json
+++ b/modules/client-node/package.json
@@ -9,7 +9,7 @@
     "CSE",
     "aws"
   ],
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "build": "tsc -b tsconfig.json",
     "lint": "run-s lint-*",
@@ -42,7 +42,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/client-node"
   }
 }
diff --git a/modules/decrypt-browser/CHANGELOG.md b/modules/decrypt-browser/CHANGELOG.md
index f38f1f16..f190c311 100644
--- a/modules/decrypt-browser/CHANGELOG.md
+++ b/modules/decrypt-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/decrypt-browser
diff --git a/modules/decrypt-browser/package.json b/modules/decrypt-browser/package.json
index 54846cc1..4e6e1961 100644
--- a/modules/decrypt-browser/package.json
+++ b/modules/decrypt-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/decrypt-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
     "lint": "run-s lint-*",
@@ -31,7 +31,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/decrypt-browser"
   }
 }
diff --git a/modules/decrypt-node/CHANGELOG.md b/modules/decrypt-node/CHANGELOG.md
index 3334e30e..b9422003 100644
--- a/modules/decrypt-node/CHANGELOG.md
+++ b/modules/decrypt-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/decrypt-node
diff --git a/modules/decrypt-node/package.json b/modules/decrypt-node/package.json
index 4ccd56fb..97337425 100644
--- a/modules/decrypt-node/package.json
+++ b/modules/decrypt-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/decrypt-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -34,7 +34,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/decrypt-node"
   }
 }
diff --git a/modules/encrypt-browser/CHANGELOG.md b/modules/encrypt-browser/CHANGELOG.md
index ec1ba336..3ad1a2f2 100644
--- a/modules/encrypt-browser/CHANGELOG.md
+++ b/modules/encrypt-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/encrypt-browser
diff --git a/modules/encrypt-browser/package.json b/modules/encrypt-browser/package.json
index 06d30d70..cb41382a 100644
--- a/modules/encrypt-browser/package.json
+++ b/modules/encrypt-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/encrypt-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
     "lint": "run-s lint-*",
@@ -32,7 +32,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/encrypt-browser"
   }
 }
diff --git a/modules/encrypt-node/CHANGELOG.md b/modules/encrypt-node/CHANGELOG.md
index 7935f3cb..9f49700c 100644
--- a/modules/encrypt-node/CHANGELOG.md
+++ b/modules/encrypt-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/encrypt-node
diff --git a/modules/encrypt-node/package.json b/modules/encrypt-node/package.json
index aad80524..33ea65e9 100644
--- a/modules/encrypt-node/package.json
+++ b/modules/encrypt-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/encrypt-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
     "lint": "run-s lint-*",
@@ -33,7 +33,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/encrypt-node"
   }
 }
diff --git a/modules/example-browser/CHANGELOG.md b/modules/example-browser/CHANGELOG.md
index a7caec66..520f5f7c 100644
--- a/modules/example-browser/CHANGELOG.md
+++ b/modules/example-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/example-browser
diff --git a/modules/example-browser/package.json b/modules/example-browser/package.json
index e94ce32c..1b555052 100644
--- a/modules/example-browser/package.json
+++ b/modules/example-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/example-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -47,7 +47,7 @@
   "types": "./build/main/index.d.ts",
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/example-browser"
   }
 }
diff --git a/modules/example-node/CHANGELOG.md b/modules/example-node/CHANGELOG.md
index 093b4905..cc2e6e98 100644
--- a/modules/example-node/CHANGELOG.md
+++ b/modules/example-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/example-node
diff --git a/modules/example-node/package.json b/modules/example-node/package.json
index d5dd57ae..06dbc873 100644
--- a/modules/example-node/package.json
+++ b/modules/example-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/example-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -30,7 +30,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/example-node"
   }
 }
diff --git a/modules/hkdf-node/CHANGELOG.md b/modules/hkdf-node/CHANGELOG.md
index 12e5e1f3..1613e6ab 100644
--- a/modules/hkdf-node/CHANGELOG.md
+++ b/modules/hkdf-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 # [4.0.0](https://github.com/aws/aws-encryption-sdk-javascript/compare/v3.2.2...v4.0.0) (2023-07-17)
 
 **Note:** Version bump only for package @aws-crypto/hkdf-node
diff --git a/modules/hkdf-node/package.json b/modules/hkdf-node/package.json
index 75a7e317..eafbbcdd 100644
--- a/modules/hkdf-node/package.json
+++ b/modules/hkdf-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/hkdf-node",
-  "version": "5.0.0",
+  "version": "4.0.0",
   "description": "nodejs hkdf crypto primitive",
   "scripts": {
     "prepublishOnly": "npm run build",
@@ -14,7 +14,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/hkdf-node"
   },
   "author": {
diff --git a/modules/integration-browser/CHANGELOG.md b/modules/integration-browser/CHANGELOG.md
index c54e11a9..e648b8d3 100644
--- a/modules/integration-browser/CHANGELOG.md
+++ b/modules/integration-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/integration-browser
diff --git a/modules/integration-browser/package.json b/modules/integration-browser/package.json
index 464d4132..a2607e21 100644
--- a/modules/integration-browser/package.json
+++ b/modules/integration-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/integration-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "build": "tsc -b tsconfig.json",
     "lint": "run-s lint-*",
@@ -53,7 +53,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/integration-browser"
   }
 }
diff --git a/modules/integration-node/CHANGELOG.md b/modules/integration-node/CHANGELOG.md
index c0ffaabc..bab2135e 100644
--- a/modules/integration-node/CHANGELOG.md
+++ b/modules/integration-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/integration-node
diff --git a/modules/integration-node/package.json b/modules/integration-node/package.json
index a1a38698..4a4de39b 100644
--- a/modules/integration-node/package.json
+++ b/modules/integration-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/integration-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run generate-version.ts; npm run build",
     "generate-version.ts": "npx genversion --es6  src/version.ts",
@@ -38,7 +38,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/integration-node"
   }
 }
diff --git a/modules/integration-vectors/CHANGELOG.md b/modules/integration-vectors/CHANGELOG.md
index 615e111a..ba9c3116 100644
--- a/modules/integration-vectors/CHANGELOG.md
+++ b/modules/integration-vectors/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/integration-vectors
diff --git a/modules/integration-vectors/package.json b/modules/integration-vectors/package.json
index 07f0ee65..9b695463 100644
--- a/modules/integration-vectors/package.json
+++ b/modules/integration-vectors/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/integration-vectors",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "build": "tsc -b tsconfig.json",
     "lint": "run-s lint-*",
@@ -36,7 +36,7 @@
   "license": "Apache-2.0",
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/integration-vectors"
   }
 }
diff --git a/modules/kdf-ctr-mode-node/CHANGELOG.md b/modules/kdf-ctr-mode-node/CHANGELOG.md
index c9b02d4f..62271c4c 100644
--- a/modules/kdf-ctr-mode-node/CHANGELOG.md
+++ b/modules/kdf-ctr-mode-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 # [4.1.0](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.0.2...v4.1.0) (2025-01-16)
 
 ### Features
diff --git a/modules/kdf-ctr-mode-node/package.json b/modules/kdf-ctr-mode-node/package.json
index 1c2c536f..af80f11f 100644
--- a/modules/kdf-ctr-mode-node/package.json
+++ b/modules/kdf-ctr-mode-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/kdf-ctr-mode-node",
-  "version": "5.0.0",
+  "version": "4.1.0",
   "description": "nodejs kdf ctr mode crypto primitive",
   "scripts": {
     "prepublishOnly": "npm run build",
@@ -14,7 +14,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/kdf-ctr-mode-node"
   },
   "author": {
diff --git a/modules/kms-keyring-browser/CHANGELOG.md b/modules/kms-keyring-browser/CHANGELOG.md
index 653027c6..43da80e0 100644
--- a/modules/kms-keyring-browser/CHANGELOG.md
+++ b/modules/kms-keyring-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/kms-keyring-browser
diff --git a/modules/kms-keyring-browser/package.json b/modules/kms-keyring-browser/package.json
index 7089f21d..04ffa07e 100644
--- a/modules/kms-keyring-browser/package.json
+++ b/modules/kms-keyring-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/kms-keyring-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run generate-version.ts; npm run build",
     "generate-version.ts": "npx genversion --es6  src/version.ts",
@@ -34,7 +34,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/kms-keyring-browser"
   }
 }
diff --git a/modules/kms-keyring-node/CHANGELOG.md b/modules/kms-keyring-node/CHANGELOG.md
index 40d8b55e..3585fcae 100644
--- a/modules/kms-keyring-node/CHANGELOG.md
+++ b/modules/kms-keyring-node/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/kms-keyring-node
diff --git a/modules/kms-keyring-node/package.json b/modules/kms-keyring-node/package.json
index 8818d945..1ae770ea 100644
--- a/modules/kms-keyring-node/package.json
+++ b/modules/kms-keyring-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/kms-keyring-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run generate-version.ts; npm run build",
     "generate-version.ts": "npx genversion --es6  src/version.ts",
@@ -38,7 +38,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/kms-keyring-node"
   }
 }
diff --git a/modules/kms-keyring/CHANGELOG.md b/modules/kms-keyring/CHANGELOG.md
index 935530cb..53983114 100644
--- a/modules/kms-keyring/CHANGELOG.md
+++ b/modules/kms-keyring/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/kms-keyring
diff --git a/modules/kms-keyring/package.json b/modules/kms-keyring/package.json
index c82eaf0d..a14e5eba 100644
--- a/modules/kms-keyring/package.json
+++ b/modules/kms-keyring/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/kms-keyring",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -30,7 +30,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/kms-keyring"
   }
 }
diff --git a/modules/material-management-browser/CHANGELOG.md b/modules/material-management-browser/CHANGELOG.md
index 7a8ac03e..818b55bd 100644
--- a/modules/material-management-browser/CHANGELOG.md
+++ b/modules/material-management-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/material-management-browser
diff --git a/modules/material-management-browser/package.json b/modules/material-management-browser/package.json
index 701f3455..a90c1802 100644
--- a/modules/material-management-browser/package.json
+++ b/modules/material-management-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/material-management-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -33,7 +33,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/material-management-browser"
   }
 }
diff --git a/modules/material-management-node/CHANGELOG.md b/modules/material-management-node/CHANGELOG.md
index 38609594..f8caa090 100644
--- a/modules/material-management-node/CHANGELOG.md
+++ b/modules/material-management-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/material-management-node
diff --git a/modules/material-management-node/package.json b/modules/material-management-node/package.json
index 248f6138..862950c0 100644
--- a/modules/material-management-node/package.json
+++ b/modules/material-management-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/material-management-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -32,7 +32,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/material-management-node"
   }
 }
diff --git a/modules/material-management/CHANGELOG.md b/modules/material-management/CHANGELOG.md
index 75929dcb..4bc8912d 100644
--- a/modules/material-management/CHANGELOG.md
+++ b/modules/material-management/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 ### Bug Fixes
diff --git a/modules/material-management/package.json b/modules/material-management/package.json
index 5b23e17d..9ced6660 100644
--- a/modules/material-management/package.json
+++ b/modules/material-management/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/material-management",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -35,7 +35,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/material-management"
   }
 }
diff --git a/modules/raw-aes-keyring-browser/CHANGELOG.md b/modules/raw-aes-keyring-browser/CHANGELOG.md
index 9cf5aad9..f78e2472 100644
--- a/modules/raw-aes-keyring-browser/CHANGELOG.md
+++ b/modules/raw-aes-keyring-browser/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/raw-aes-keyring-browser
diff --git a/modules/raw-aes-keyring-browser/package.json b/modules/raw-aes-keyring-browser/package.json
index 8430dc66..be8b343b 100644
--- a/modules/raw-aes-keyring-browser/package.json
+++ b/modules/raw-aes-keyring-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/raw-aes-keyring-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -35,7 +35,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/raw-aes-keyring-browser"
   }
 }
diff --git a/modules/raw-aes-keyring-node/CHANGELOG.md b/modules/raw-aes-keyring-node/CHANGELOG.md
index c18621af..1eab980e 100644
--- a/modules/raw-aes-keyring-node/CHANGELOG.md
+++ b/modules/raw-aes-keyring-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/raw-aes-keyring-node
diff --git a/modules/raw-aes-keyring-node/package.json b/modules/raw-aes-keyring-node/package.json
index 0bdfee2b..608f0d65 100644
--- a/modules/raw-aes-keyring-node/package.json
+++ b/modules/raw-aes-keyring-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/raw-aes-keyring-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -32,7 +32,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/raw-aes-keyring-node"
   }
 }
diff --git a/modules/raw-keyring/CHANGELOG.md b/modules/raw-keyring/CHANGELOG.md
index a5abdbfc..69da679c 100644
--- a/modules/raw-keyring/CHANGELOG.md
+++ b/modules/raw-keyring/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/raw-keyring
diff --git a/modules/raw-keyring/package.json b/modules/raw-keyring/package.json
index 5c9606f2..51339984 100644
--- a/modules/raw-keyring/package.json
+++ b/modules/raw-keyring/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/raw-keyring",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -31,7 +31,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/raw-keyring"
   }
 }
diff --git a/modules/raw-rsa-keyring-browser/CHANGELOG.md b/modules/raw-rsa-keyring-browser/CHANGELOG.md
index 8a6b120c..4f06bb24 100644
--- a/modules/raw-rsa-keyring-browser/CHANGELOG.md
+++ b/modules/raw-rsa-keyring-browser/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/raw-rsa-keyring-browser
diff --git a/modules/raw-rsa-keyring-browser/package.json b/modules/raw-rsa-keyring-browser/package.json
index c7461c61..e660210a 100644
--- a/modules/raw-rsa-keyring-browser/package.json
+++ b/modules/raw-rsa-keyring-browser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/raw-rsa-keyring-browser",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -34,7 +34,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/raw-rsa-keyring-browser"
   }
 }
diff --git a/modules/raw-rsa-keyring-node/CHANGELOG.md b/modules/raw-rsa-keyring-node/CHANGELOG.md
index 13bbf75b..5a2e76e3 100644
--- a/modules/raw-rsa-keyring-node/CHANGELOG.md
+++ b/modules/raw-rsa-keyring-node/CHANGELOG.md
@@ -3,17 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 **Note:** Version bump only for package @aws-crypto/raw-rsa-keyring-node
diff --git a/modules/raw-rsa-keyring-node/package.json b/modules/raw-rsa-keyring-node/package.json
index 0b55f54e..1c622b5b 100644
--- a/modules/raw-rsa-keyring-node/package.json
+++ b/modules/raw-rsa-keyring-node/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/raw-rsa-keyring-node",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -31,7 +31,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/raw-rsa-keyring-node"
   }
 }
diff --git a/modules/serialize/CHANGELOG.md b/modules/serialize/CHANGELOG.md
index 38dfd3e6..7ffa4a76 100644
--- a/modules/serialize/CHANGELOG.md
+++ b/modules/serialize/CHANGELOG.md
@@ -3,18 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
 ## [4.2.2](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.2.1...v4.2.2) (2026-03-05)
 
 ### Bug Fixes
diff --git a/modules/serialize/package.json b/modules/serialize/package.json
index d805b685..c764bbf2 100644
--- a/modules/serialize/package.json
+++ b/modules/serialize/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/serialize",
-  "version": "5.0.0",
+  "version": "4.2.2",
   "scripts": {
     "prepublishOnly": "tsc -p tsconfig.json && tsc -p tsconfig.module.json",
     "lint": "run-s lint-*",
@@ -35,7 +35,7 @@
   ],
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/serialize"
   }
 }
diff --git a/modules/web-crypto-backend/CHANGELOG.md b/modules/web-crypto-backend/CHANGELOG.md
index 4319d9f6..46bf5a6a 100644
--- a/modules/web-crypto-backend/CHANGELOG.md
+++ b/modules/web-crypto-backend/CHANGELOG.md
@@ -3,26 +3,6 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
-# [5.0.0](https://github.com/awslabs/aws-encryption-sdk-javascript/compare/v4.2.2...v5.0.0) (2026-04-23)
-
-### Bug Fixes
-
-- add repository fields and enable npm provenance for Sigstore OIDC publishing ([0105088](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/010508876ff489c548261303a98b04bd7dc97e74))
-- mitigate dependency issues — remove deprecated packages ([#1654](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1654)) ([d795278](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/d795278bfc6f9d023545f0b36bef701ba5387081))
-
-- feat!: Drop IE11 support (#1651) ([f11b277](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/f11b277b802180e89532ff83bced7440e42247e0)), closes [#1651](https://github.com/awslabs/aws-encryption-sdk-javascript/issues/1651)
-
-### Reverts
-
-- Revert "v5.0.0" ([e3d58fb](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/e3d58fbadb8456c1acbcdabe8ac122aba4e8d455))
-- Revert "v5.0.0" ([0ee917e](https://github.com/awslabs/aws-encryption-sdk-javascript/commit/0ee917e08b202c93d10927eb279132ae03634c0d))
-
-### BREAKING CHANGES
-
-- The AWS Encryption SDK for JavaScript no longer supports Internet Explorer 11 (IE11). The msCrypto shim and related IE11 detection code have been removed from the web-crypto-backend module.
-
-Co-authored-by: Lucas McDonald <lucmcdon@amazon.com>
-
 ## [4.0.1](https://github.com/aws/aws-encryption-sdk-javascript/compare/v4.0.0...v4.0.1) (2024-07-30)
 
 **Note:** Version bump only for package @aws-crypto/web-crypto-backend
diff --git a/modules/web-crypto-backend/package.json b/modules/web-crypto-backend/package.json
index 2dcb8f8a..9a5acb05 100644
--- a/modules/web-crypto-backend/package.json
+++ b/modules/web-crypto-backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@aws-crypto/web-crypto-backend",
-  "version": "5.0.0",
+  "version": "4.0.1",
   "scripts": {
     "prepublishOnly": "npm run build",
     "build": "tsc -b tsconfig.json && tsc -b tsconfig.module.json",
@@ -39,7 +39,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git",
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git",
     "directory": "modules/web-crypto-backend"
   }
 }
diff --git a/package-lock.json b/package-lock.json
index 39f1305e..1fea9862 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -92,7 +92,7 @@
     },
     "modules/branch-keystore-node": {
       "name": "@aws-crypto/branch-keystore-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/kms-keyring": "file:../kms-keyring",
@@ -105,7 +105,7 @@
     },
     "modules/cache-material": {
       "name": "@aws-crypto/cache-material",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -131,7 +131,7 @@
     },
     "modules/caching-materials-manager-browser": {
       "name": "@aws-crypto/caching-materials-manager-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/cache-material": "file:../cache-material",
@@ -145,7 +145,7 @@
     },
     "modules/caching-materials-manager-node": {
       "name": "@aws-crypto/caching-materials-manager-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/cache-material": "file:../cache-material",
@@ -155,7 +155,7 @@
     },
     "modules/client-browser": {
       "name": "@aws-crypto/client-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/caching-materials-manager-browser": "file:../caching-materials-manager-browser",
@@ -171,7 +171,7 @@
     },
     "modules/client-node": {
       "name": "@aws-crypto/client-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/branch-keystore-node": "file:../branch-keystore-node",
@@ -188,7 +188,7 @@
     },
     "modules/decrypt-browser": {
       "name": "@aws-crypto/decrypt-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-browser": "file:../material-management-browser",
@@ -199,7 +199,7 @@
     },
     "modules/decrypt-node": {
       "name": "@aws-crypto/decrypt-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-node": "file:../material-management-node",
@@ -234,7 +234,7 @@
     },
     "modules/encrypt-browser": {
       "name": "@aws-crypto/encrypt-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-browser": "file:../material-management-browser",
@@ -246,7 +246,7 @@
     },
     "modules/encrypt-node": {
       "name": "@aws-crypto/encrypt-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-node": "file:../material-management-node",
@@ -281,7 +281,7 @@
     },
     "modules/example-browser": {
       "name": "@aws-crypto/example-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/client-browser": "file:../client-browser",
@@ -365,7 +365,7 @@
     },
     "modules/example-node": {
       "name": "@aws-crypto/example-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/client-node": "file:../client-node",
@@ -374,7 +374,7 @@
     },
     "modules/hkdf-node": {
       "name": "@aws-crypto/hkdf-node",
-      "version": "5.0.0",
+      "version": "4.0.0",
       "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.2.0"
@@ -382,7 +382,7 @@
     },
     "modules/integration-browser": {
       "name": "@aws-crypto/integration-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/client-browser": "file:../client-browser",
@@ -439,7 +439,7 @@
     },
     "modules/integration-node": {
       "name": "@aws-crypto/integration-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/client-node": "file:../client-node",
@@ -482,7 +482,7 @@
     },
     "modules/integration-vectors": {
       "name": "@aws-crypto/integration-vectors",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -495,7 +495,7 @@
     },
     "modules/kdf-ctr-mode-node": {
       "name": "@aws-crypto/kdf-ctr-mode-node",
-      "version": "5.0.0",
+      "version": "4.1.0",
       "license": "Apache-2.0",
       "dependencies": {
         "tslib": "^2.2.0"
@@ -506,7 +506,7 @@
     },
     "modules/kms-keyring": {
       "name": "@aws-crypto/kms-keyring",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -515,7 +515,7 @@
     },
     "modules/kms-keyring-browser": {
       "name": "@aws-crypto/kms-keyring-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/kms-keyring": "file:../kms-keyring",
@@ -527,7 +527,7 @@
     },
     "modules/kms-keyring-node": {
       "name": "@aws-crypto/kms-keyring-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/branch-keystore-node": "file:../branch-keystore-node",
@@ -543,7 +543,7 @@
     },
     "modules/material-management": {
       "name": "@aws-crypto/material-management",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "asn1.js": "^5.3.0",
@@ -557,7 +557,7 @@
     },
     "modules/material-management-browser": {
       "name": "@aws-crypto/material-management-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -569,7 +569,7 @@
     },
     "modules/material-management-node": {
       "name": "@aws-crypto/material-management-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/hkdf-node": "file:../hkdf-node",
@@ -598,7 +598,7 @@
     },
     "modules/raw-aes-keyring-browser": {
       "name": "@aws-crypto/raw-aes-keyring-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-browser": "file:../material-management-browser",
@@ -612,7 +612,7 @@
     },
     "modules/raw-aes-keyring-node": {
       "name": "@aws-crypto/raw-aes-keyring-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-node": "file:../material-management-node",
@@ -623,7 +623,7 @@
     },
     "modules/raw-keyring": {
       "name": "@aws-crypto/raw-keyring",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -633,7 +633,7 @@
     },
     "modules/raw-rsa-keyring-browser": {
       "name": "@aws-crypto/raw-rsa-keyring-browser",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-browser": "file:../material-management-browser",
@@ -646,7 +646,7 @@
     },
     "modules/raw-rsa-keyring-node": {
       "name": "@aws-crypto/raw-rsa-keyring-node",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management-node": "file:../material-management-node",
@@ -656,7 +656,7 @@
     },
     "modules/serialize": {
       "name": "@aws-crypto/serialize",
-      "version": "5.0.0",
+      "version": "4.2.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/material-management": "file:../material-management",
@@ -688,7 +688,7 @@
     },
     "modules/web-crypto-backend": {
       "name": "@aws-crypto/web-crypto-backend",
-      "version": "5.0.0",
+      "version": "4.0.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@aws-crypto/supports-web-crypto": "5.2.0",
diff --git a/package.json b/package.json
index 93770171..d69d234a 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/awslabs/aws-encryption-sdk-javascript.git"
+    "url": "https://github.com/aws/aws-encryption-sdk-javascript.git"
   },
   "author": "aws-crypto-tools-team@amazon.com",
   "license": "Apache-2.0",