diff --git a/.changeset/blue-feet-roll.md b/.changeset/blue-feet-roll.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/blue-feet-roll.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/cyan-moose-know.md b/.changeset/cyan-moose-know.md
new file mode 100644
index 0000000000..2573b29ffd
--- /dev/null
+++ b/.changeset/cyan-moose-know.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/context': patch
+---
+
+Make @consume decorator work with optional fields
diff --git a/.changeset/dirty-mugs-rhyme.md b/.changeset/dirty-mugs-rhyme.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/dirty-mugs-rhyme.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/dull-months-prove.md b/.changeset/dull-months-prove.md
new file mode 100644
index 0000000000..dbcde03150
--- /dev/null
+++ b/.changeset/dull-months-prove.md
@@ -0,0 +1,6 @@
+---
+'@lit-labs/analyzer': minor
+'@lit-labs/gen-manifest': minor
+---
+
+Added support for export, slot, cssPart, and cssProperty to analyzer and manifest generator. Also improved JS project analysis performance.
diff --git a/.changeset/early-eggs-doubt.md b/.changeset/early-eggs-doubt.md
new file mode 100644
index 0000000000..50c037a2d1
--- /dev/null
+++ b/.changeset/early-eggs-doubt.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/ssr': minor
+---
+
+`ReactiveElement`'s `shadowRootOptions` are now used to configure declarative shadow roots' properties.
diff --git a/.changeset/eight-poets-travel.md b/.changeset/eight-poets-travel.md
new file mode 100644
index 0000000000..79e49f49dd
--- /dev/null
+++ b/.changeset/eight-poets-travel.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/cli': minor
+---
+
+changed lit init --dir flag to --out
diff --git a/.changeset/five-falcons-suffer.md b/.changeset/five-falcons-suffer.md
new file mode 100644
index 0000000000..f158aa283d
--- /dev/null
+++ b/.changeset/five-falcons-suffer.md
@@ -0,0 +1,6 @@
+---
+'@lit-labs/analyzer': minor
+'@lit-labs/cli': minor
+---
+
+Added superclass analysis to ClassDeclaration, along with the ability to query exports of a Module (via `getExport()` and `getResolvedExport()`) and the ability to dereference `Reference`s to the `Declaration` they point to (via `dereference()`). A ClassDeclaration's superClass may be interrogated via `classDeclaration.heritage.superClass.dereference()` (`heritage.superClass` returns a `Reference`, which can be dereferenced to access its superclass's `ClassDeclaration` model.
diff --git a/.changeset/fresh-oranges-search.md b/.changeset/fresh-oranges-search.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/fresh-oranges-search.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/fuzzy-gorillas-wait.md b/.changeset/fuzzy-gorillas-wait.md
new file mode 100644
index 0000000000..14a6ec1e17
--- /dev/null
+++ b/.changeset/fuzzy-gorillas-wait.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/ssr': minor
+---
+
+Module resolution within SSR now supports package exports (via `package.json`)
diff --git a/.changeset/lemon-llamas-rule.md b/.changeset/lemon-llamas-rule.md
new file mode 100644
index 0000000000..16b2e14b1a
--- /dev/null
+++ b/.changeset/lemon-llamas-rule.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/context': minor
+---
+
+Rename ContextKey to Context
diff --git a/.changeset/light-dragons-serve.md b/.changeset/light-dragons-serve.md
new file mode 100644
index 0000000000..31f03ace8f
--- /dev/null
+++ b/.changeset/light-dragons-serve.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/ssr': minor
+---
+
+Add support to SSR for loading of modules from packages with export maps
diff --git a/.changeset/light-dryers-talk.md b/.changeset/light-dryers-talk.md
new file mode 100644
index 0000000000..7718314e89
--- /dev/null
+++ b/.changeset/light-dryers-talk.md
@@ -0,0 +1,7 @@
+---
+'lit-html': minor
+'@lit/reactive-element': minor
+'lit': minor
+---
+
+`lit-html` and `reactive-element` now include development Node builds with unminified code and dev warnings.
diff --git a/.changeset/little-terms-develop.md b/.changeset/little-terms-develop.md
new file mode 100644
index 0000000000..60d62af8f3
--- /dev/null
+++ b/.changeset/little-terms-develop.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/react': patch
+---
+
+Add console warning for reserved react properites found on a wrapped web component in dev mode only.
diff --git a/.changeset/many-boxes-help.md b/.changeset/many-boxes-help.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/many-boxes-help.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/six-buttons-cover.md b/.changeset/six-buttons-cover.md
new file mode 100644
index 0000000000..a845151cc8
--- /dev/null
+++ b/.changeset/six-buttons-cover.md
@@ -0,0 +1,2 @@
+---
+---
diff --git a/.changeset/tidy-flowers-mate.md b/.changeset/tidy-flowers-mate.md
new file mode 100644
index 0000000000..8389a645c4
--- /dev/null
+++ b/.changeset/tidy-flowers-mate.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/react': patch
+---
+
+Filter \_\_forwaredRef from build.
diff --git a/.changeset/unlucky-lamps-sing.md b/.changeset/unlucky-lamps-sing.md
new file mode 100644
index 0000000000..d9a3128b3a
--- /dev/null
+++ b/.changeset/unlucky-lamps-sing.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/context': patch
+---
+
+Allow ContextProvider to be added lazily and still work with ContextRoot
diff --git a/.changeset/unlucky-parents-melt.md b/.changeset/unlucky-parents-melt.md
new file mode 100644
index 0000000000..a987f2ccc5
--- /dev/null
+++ b/.changeset/unlucky-parents-melt.md
@@ -0,0 +1,5 @@
+---
+'@lit-labs/context': patch
+---
+
+Rename @contextProvided and @contextProvider to @consume and @provide
diff --git a/.changeset/wild-pillows-carry.md b/.changeset/wild-pillows-carry.md
new file mode 100644
index 0000000000..c7f92b3f90
--- /dev/null
+++ b/.changeset/wild-pillows-carry.md
@@ -0,0 +1,6 @@
+---
+'@lit-labs/cli': minor
+'@lit-labs/gen-utils': minor
+---
+
+Implemented lit init element command
diff --git a/packages/labs/analyzer/CHANGELOG.md b/packages/labs/analyzer/CHANGELOG.md
index 9813616383..7dd7c301d2 100644
--- a/packages/labs/analyzer/CHANGELOG.md
+++ b/packages/labs/analyzer/CHANGELOG.md
@@ -1,13 +1,5 @@
 # @lit-labs/analyzer
 
-## 0.5.0
-
-### Minor Changes
-
-- [#3464](https://github.com/lit/lit/pull/3464) [`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9) - Added support for export, slot, cssPart, and cssProperty to analyzer and manifest generator. Also improved JS project analysis performance.
-
-- [#3380](https://github.com/lit/lit/pull/3380) [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b) - Added superclass analysis to ClassDeclaration, along with the ability to query exports of a Module (via `getExport()` and `getResolvedExport()`) and the ability to dereference `Reference`s to the `Declaration` they point to (via `dereference()`). A ClassDeclaration's superClass may be interrogated via `classDeclaration.heritage.superClass.dereference()` (`heritage.superClass` returns a `Reference`, which can be dereferenced to access its superclass's `ClassDeclaration` model.
-
 ## 0.4.0
 
 ### Minor Changes
diff --git a/packages/labs/analyzer/package.json b/packages/labs/analyzer/package.json
index eac09bfcc0..f9ab4cc6a9 100644
--- a/packages/labs/analyzer/package.json
+++ b/packages/labs/analyzer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lit-labs/analyzer",
-  "version": "0.5.0",
+  "version": "0.4.0",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/labs/cli/CHANGELOG.md b/packages/labs/cli/CHANGELOG.md
index 575f2b3a0d..7c89d22b65 100644
--- a/packages/labs/cli/CHANGELOG.md
+++ b/packages/labs/cli/CHANGELOG.md
@@ -1,21 +1,5 @@
 # @lit-labs/cli
 
-## 0.3.0
-
-### Minor Changes
-
-- [#3456](https://github.com/lit/lit/pull/3456) [`cd46b598`](https://github.com/lit/lit/commit/cd46b5988ccd1c9cd199304043dcac743de82aea) - changed lit init --dir flag to --out
-
-- [#3380](https://github.com/lit/lit/pull/3380) [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b) - Added superclass analysis to ClassDeclaration, along with the ability to query exports of a Module (via `getExport()` and `getResolvedExport()`) and the ability to dereference `Reference`s to the `Declaration` they point to (via `dereference()`). A ClassDeclaration's superClass may be interrogated via `classDeclaration.heritage.superClass.dereference()` (`heritage.superClass` returns a `Reference`, which can be dereferenced to access its superclass's `ClassDeclaration` model.
-
-- [#3248](https://github.com/lit/lit/pull/3248) [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5) - Implemented lit init element command
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b), [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5)]:
-  - @lit-labs/analyzer@0.5.0
-  - @lit-labs/gen-utils@0.2.0
-
 ## 0.2.1
 
 ### Patch Changes
diff --git a/packages/labs/cli/package.json b/packages/labs/cli/package.json
index 5c3aa55c65..571f6b866e 100644
--- a/packages/labs/cli/package.json
+++ b/packages/labs/cli/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@lit-labs/cli",
   "description": "Tooling for Lit development",
-  "version": "0.3.0",
+  "version": "0.2.1",
   "publishConfig": {
     "access": "public"
   },
@@ -78,8 +78,8 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0",
-    "@lit-labs/gen-utils": "^0.2.0",
+    "@lit-labs/analyzer": "^0.4.0",
+    "@lit-labs/gen-utils": "^0.1.0",
     "@lit/localize-tools": "^0.6.1",
     "chalk": "^5.0.1",
     "command-line-args": "^5.2.1",
diff --git a/packages/labs/cli/src/lib/lit-version.ts b/packages/labs/cli/src/lib/lit-version.ts
index 381755a72b..d8b86acb93 100644
--- a/packages/labs/cli/src/lib/lit-version.ts
+++ b/packages/labs/cli/src/lib/lit-version.ts
@@ -1 +1 @@
-export const litVersion = '2.5.0';
+export const litVersion = '2.2.8';
diff --git a/packages/labs/cli/test-goldens/init/js-named/package.json b/packages/labs/cli/test-goldens/init/js-named/package.json
index d8c66a19db..36f175c9a5 100644
--- a/packages/labs/cli/test-goldens/init/js-named/package.json
+++ b/packages/labs/cli/test-goldens/init/js-named/package.json
@@ -13,7 +13,7 @@
     "lit"
   ],
   "dependencies": {
-    "lit": "^2.5.0"
+    "lit": "^2.2.8"
   },
   "devDependencies": {
     "@web/dev-server": "^0.1.32"
diff --git a/packages/labs/cli/test-goldens/init/js/package.json b/packages/labs/cli/test-goldens/init/js/package.json
index 07f3ef1989..9b94142299 100644
--- a/packages/labs/cli/test-goldens/init/js/package.json
+++ b/packages/labs/cli/test-goldens/init/js/package.json
@@ -13,7 +13,7 @@
     "lit"
   ],
   "dependencies": {
-    "lit": "^2.5.0"
+    "lit": "^2.2.8"
   },
   "devDependencies": {
     "@web/dev-server": "^0.1.32"
diff --git a/packages/labs/cli/test-goldens/init/ts-named/package.json b/packages/labs/cli/test-goldens/init/ts-named/package.json
index fca2346ec2..3c3e9beb58 100644
--- a/packages/labs/cli/test-goldens/init/ts-named/package.json
+++ b/packages/labs/cli/test-goldens/init/ts-named/package.json
@@ -16,7 +16,7 @@
     "lit"
   ],
   "dependencies": {
-    "lit": "^2.5.0"
+    "lit": "^2.2.8"
   },
   "devDependencies": {
     "@web/dev-server": "^0.1.32",
diff --git a/packages/labs/context/CHANGELOG.md b/packages/labs/context/CHANGELOG.md
index 6f335b9b39..1182c89390 100644
--- a/packages/labs/context/CHANGELOG.md
+++ b/packages/labs/context/CHANGELOG.md
@@ -1,23 +1,5 @@
 # @lit-labs/context
 
-## 0.2.0
-
-### Minor Changes
-
-- [#3404](https://github.com/lit/lit/pull/3404) [`b3e8993a`](https://github.com/lit/lit/commit/b3e8993ad1bb0cc09266f98fb6ffb23a7194adfe) - Rename ContextKey to Context
-
-### Patch Changes
-
-- [#3399](https://github.com/lit/lit/pull/3399) [`0e52919b`](https://github.com/lit/lit/commit/0e52919b6c43a2b30c5b5ba539266d4746fc3198) - Make @consume decorator work with optional fields
-
-- [#3434](https://github.com/lit/lit/pull/3434) [`a6a55913`](https://github.com/lit/lit/commit/a6a5591327a90e9c7d922d1d978627794909c422) - Allow ContextProvider to be added lazily and still work with ContextRoot
-
-- [#3398](https://github.com/lit/lit/pull/3398) [`50f2e424`](https://github.com/lit/lit/commit/50f2e424d3a276b3f6c1b953fc03b7499227079a) - Rename @contextProvided and @contextProvider to @consume and @provide
-
-- Updated dependencies [[`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e)]:
-  - @lit/reactive-element@1.5.0
-  - lit@2.5.0
-
 ## 0.1.3
 
 ### Patch Changes
diff --git a/packages/labs/context/package.json b/packages/labs/context/package.json
index 1c8b162c4f..77e183a21b 100644
--- a/packages/labs/context/package.json
+++ b/packages/labs/context/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lit-labs/context",
-  "version": "0.2.0",
+  "version": "0.1.3",
   "description": "Helpers and controllers for using Context protocol",
   "license": "BSD-3-Clause",
   "homepage": "https://lit.dev/",
@@ -132,8 +132,8 @@
   },
   "author": "Google LLC",
   "dependencies": {
-    "@lit/reactive-element": "^1.5.0",
-    "lit": "^2.5.0"
+    "@lit/reactive-element": "^1.0.0",
+    "lit": "^2.0.0"
   },
   "devDependencies": {
     "@types/trusted-types": "^2.0.2",
diff --git a/packages/labs/gen-manifest/CHANGELOG.md b/packages/labs/gen-manifest/CHANGELOG.md
index a1e109c483..5d1c0490c8 100644
--- a/packages/labs/gen-manifest/CHANGELOG.md
+++ b/packages/labs/gen-manifest/CHANGELOG.md
@@ -1,17 +1,5 @@
 # @lit-labs/gen-manifest
 
-## 0.1.0
-
-### Minor Changes
-
-- [#3464](https://github.com/lit/lit/pull/3464) [`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9) - Added support for export, slot, cssPart, and cssProperty to analyzer and manifest generator. Also improved JS project analysis performance.
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b), [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5)]:
-  - @lit-labs/analyzer@0.5.0
-  - @lit-labs/gen-utils@0.2.0
-
 ## 0.0.2
 
 ### Patch Changes
diff --git a/packages/labs/gen-manifest/package.json b/packages/labs/gen-manifest/package.json
index c9403fa7a9..cd804128ba 100644
--- a/packages/labs/gen-manifest/package.json
+++ b/packages/labs/gen-manifest/package.json
@@ -2,7 +2,7 @@
   "private": true,
   "name": "@lit-labs/gen-manifest",
   "description": "Code generator for generating Custom Elements Manifests for Lit components",
-  "version": "0.1.0",
+  "version": "0.0.2",
   "author": "Google LLC",
   "license": "BSD-3-Clause",
   "bugs": "https://github.com/lit/lit/issues",
@@ -48,8 +48,8 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0",
-    "@lit-labs/gen-utils": "^0.2.0",
+    "@lit-labs/analyzer": "^0.4.0",
+    "@lit-labs/gen-utils": "^0.1.0",
     "custom-elements-manifest": "^2.0.0"
   },
   "devDependencies": {
diff --git a/packages/labs/gen-utils/CHANGELOG.md b/packages/labs/gen-utils/CHANGELOG.md
index c28cb02148..48fff5299d 100644
--- a/packages/labs/gen-utils/CHANGELOG.md
+++ b/packages/labs/gen-utils/CHANGELOG.md
@@ -1,16 +1,5 @@
 # @lit-labs/gen-utils
 
-## 0.2.0
-
-### Minor Changes
-
-- [#3248](https://github.com/lit/lit/pull/3248) [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5) - Implemented lit init element command
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b)]:
-  - @lit-labs/analyzer@0.5.0
-
 ## 0.1.2
 
 ### Patch Changes
diff --git a/packages/labs/gen-utils/package.json b/packages/labs/gen-utils/package.json
index 891d636b52..bf4c1c6e51 100644
--- a/packages/labs/gen-utils/package.json
+++ b/packages/labs/gen-utils/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@lit-labs/gen-utils",
   "description": "Utilities for lit code generators",
-  "version": "0.2.0",
+  "version": "0.1.2",
   "publishConfig": {
     "access": "public"
   },
@@ -46,7 +46,7 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0"
+    "@lit-labs/analyzer": "^0.4.0"
   },
   "devDependencies": {
     "@lit-internal/tests": "^0.0.0"
diff --git a/packages/labs/gen-wrapper-angular/CHANGELOG.md b/packages/labs/gen-wrapper-angular/CHANGELOG.md
index 2fce663d71..b295c8d8a8 100644
--- a/packages/labs/gen-wrapper-angular/CHANGELOG.md
+++ b/packages/labs/gen-wrapper-angular/CHANGELOG.md
@@ -1,13 +1,5 @@
 # @lit-labs/gen-wrapper-angular
 
-## 0.0.4
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b), [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5)]:
-  - @lit-labs/analyzer@0.5.0
-  - @lit-labs/gen-utils@0.2.0
-
 ## 0.0.3
 
 ### Patch Changes
diff --git a/packages/labs/gen-wrapper-angular/package.json b/packages/labs/gen-wrapper-angular/package.json
index e60f17e20f..027829fb07 100644
--- a/packages/labs/gen-wrapper-angular/package.json
+++ b/packages/labs/gen-wrapper-angular/package.json
@@ -2,7 +2,7 @@
   "private": true,
   "name": "@lit-labs/gen-wrapper-angular",
   "description": "Code generator for Angular wrappers for Lit components",
-  "version": "0.0.4",
+  "version": "0.0.3",
   "publishConfig": {
     "access": "public"
   },
@@ -57,8 +57,8 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0",
-    "@lit-labs/gen-utils": "^0.2.0"
+    "@lit-labs/analyzer": "^0.4.0",
+    "@lit-labs/gen-utils": "^0.1.0"
   },
   "devDependencies": {
     "@esm-bundle/chai": "^4.1.5",
diff --git a/packages/labs/gen-wrapper-react/CHANGELOG.md b/packages/labs/gen-wrapper-react/CHANGELOG.md
index 3deabac3a3..46f74431f9 100644
--- a/packages/labs/gen-wrapper-react/CHANGELOG.md
+++ b/packages/labs/gen-wrapper-react/CHANGELOG.md
@@ -1,13 +1,5 @@
 # @lit-labs/gen-wrapper-react
 
-## 0.2.2
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b), [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5)]:
-  - @lit-labs/analyzer@0.5.0
-  - @lit-labs/gen-utils@0.2.0
-
 ## 0.2.1
 
 ### Patch Changes
diff --git a/packages/labs/gen-wrapper-react/package.json b/packages/labs/gen-wrapper-react/package.json
index 52e4ca506c..9aa70d027b 100644
--- a/packages/labs/gen-wrapper-react/package.json
+++ b/packages/labs/gen-wrapper-react/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@lit-labs/gen-wrapper-react",
   "description": "Code generator for React wrapper for Lit components",
-  "version": "0.2.2",
+  "version": "0.2.1",
   "publishConfig": {
     "access": "public"
   },
@@ -60,8 +60,8 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0",
-    "@lit-labs/gen-utils": "^0.2.0"
+    "@lit-labs/analyzer": "^0.4.0",
+    "@lit-labs/gen-utils": "^0.1.0"
   },
   "devDependencies": {
     "@lit-internal/tests": "^0.0.0"
diff --git a/packages/labs/gen-wrapper-vue/CHANGELOG.md b/packages/labs/gen-wrapper-vue/CHANGELOG.md
index a8dea92d23..b6a4d131e6 100644
--- a/packages/labs/gen-wrapper-vue/CHANGELOG.md
+++ b/packages/labs/gen-wrapper-vue/CHANGELOG.md
@@ -1,13 +1,5 @@
 # @lit-labs/gen-wrapper-vue
 
-## 0.2.2
-
-### Patch Changes
-
-- Updated dependencies [[`0260a15e`](https://github.com/lit/lit/commit/0260a15e2087d2b1ea8f5072663a637cedd186d9), [`00f59cf5`](https://github.com/lit/lit/commit/00f59cf560a28e24d9751d0d8db2826fd767158b), [`9b9bdb0e`](https://github.com/lit/lit/commit/9b9bdb0e7be218b8d6e4478867361aaf14de49d5)]:
-  - @lit-labs/analyzer@0.5.0
-  - @lit-labs/gen-utils@0.2.0
-
 ## 0.2.1
 
 ### Patch Changes
diff --git a/packages/labs/gen-wrapper-vue/package.json b/packages/labs/gen-wrapper-vue/package.json
index 85a221eec0..d7da92f6e1 100644
--- a/packages/labs/gen-wrapper-vue/package.json
+++ b/packages/labs/gen-wrapper-vue/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@lit-labs/gen-wrapper-vue",
   "description": "Code generator for Vue wrapper for Lit components",
-  "version": "0.2.2",
+  "version": "0.2.1",
   "publishConfig": {
     "access": "public"
   },
@@ -61,8 +61,8 @@
     }
   },
   "dependencies": {
-    "@lit-labs/analyzer": "^0.5.0",
-    "@lit-labs/gen-utils": "^0.2.0",
+    "@lit-labs/analyzer": "^0.4.0",
+    "@lit-labs/gen-utils": "^0.1.0",
     "@lit-labs/vue-utils": "^0.1.0"
   },
   "devDependencies": {
diff --git a/packages/labs/react/CHANGELOG.md b/packages/labs/react/CHANGELOG.md
index ea3b907c04..accbaa71f6 100644
--- a/packages/labs/react/CHANGELOG.md
+++ b/packages/labs/react/CHANGELOG.md
@@ -1,13 +1,5 @@
 # Change Log
 
-## 1.1.1
-
-### Patch Changes
-
-- [#3449](https://github.com/lit/lit/pull/3449) [`6f7d0055`](https://github.com/lit/lit/commit/6f7d00551af0ff3982872fc4e0c3c6cb2a273bee) - Add console warning for reserved react properties found on a wrapped web component in dev mode only.
-
-- [#3409](https://github.com/lit/lit/pull/3409) [`dd6a0ae5`](https://github.com/lit/lit/commit/dd6a0ae5d57407bfe051e723396f7a9feb8c4d4c) - Filter \_\_forwaredRef from build.
-
 ## 1.1.0
 
 ### Minor Changes
diff --git a/packages/labs/react/package.json b/packages/labs/react/package.json
index 850b442aff..5d00fad2ba 100644
--- a/packages/labs/react/package.json
+++ b/packages/labs/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lit-labs/react",
-  "version": "1.1.1",
+  "version": "1.1.0",
   "description": "A React component wrapper for web components.",
   "license": "BSD-3-Clause",
   "homepage": "https://lit.dev/",
@@ -137,7 +137,7 @@
   },
   "author": "Google LLC",
   "devDependencies": {
-    "@lit/reactive-element": "^1.5.0",
+    "@lit/reactive-element": "^1.4.0",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
     "@types/trusted-types": "^2.0.2",
diff --git a/packages/labs/ssr/CHANGELOG.md b/packages/labs/ssr/CHANGELOG.md
index e71609f058..d0a8696cc7 100644
--- a/packages/labs/ssr/CHANGELOG.md
+++ b/packages/labs/ssr/CHANGELOG.md
@@ -1,22 +1,5 @@
 # Change Log
 
-## 2.3.0
-
-### Minor Changes
-
-- [#3484](https://github.com/lit/lit/pull/3484) [`1917880d`](https://github.com/lit/lit/commit/1917880dc5ee49ab92041a7619c8d9309ddafd0d) - `ReactiveElement`'s `shadowRootOptions` are now used to configure declarative shadow roots' properties.
-
-- [#3367](https://github.com/lit/lit/pull/3367) [`b04c11b4`](https://github.com/lit/lit/commit/b04c11b47010c048cab06d6e14e14a6157b18d1e) - Module resolution within SSR now supports package exports (via `package.json`)
-
-- [#3266](https://github.com/lit/lit/pull/3266) [`98508dd6`](https://github.com/lit/lit/commit/98508dd65eddba01e398c32e797ec248db21b8fb) - Add support to SSR for loading of modules from packages with export maps
-
-### Patch Changes
-
-- Updated dependencies [[`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e)]:
-  - lit-html@2.5.0
-  - @lit/reactive-element@1.5.0
-  - lit@2.5.0
-
 ## 2.2.3
 
 ### Patch Changes
diff --git a/packages/labs/ssr/package.json b/packages/labs/ssr/package.json
index dec2fc0526..5618db4f0c 100644
--- a/packages/labs/ssr/package.json
+++ b/packages/labs/ssr/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@lit-labs/ssr",
   "type": "module",
-  "version": "2.3.0",
+  "version": "2.2.3",
   "publishConfig": {
     "access": "public"
   },
@@ -149,13 +149,13 @@
   },
   "dependencies": {
     "@lit-labs/ssr-client": "^1.0.0",
-    "@lit/reactive-element": "^1.5.0",
+    "@lit/reactive-element": "^1.4.0",
     "@parse5/tools": "^0.1.0",
     "@types/node": "^16.0.0",
     "enhanced-resolve": "^5.10.0",
-    "lit": "^2.5.0",
+    "lit": "^2.3.0",
     "lit-element": "^3.1.0",
-    "lit-html": "^2.5.0",
+    "lit-html": "^2.3.0",
     "node-fetch": "^3.2.8",
     "parse5": "^7.1.1"
   },
diff --git a/packages/labs/virtualizer/package.json b/packages/labs/virtualizer/package.json
index 99d46d0611..f234bc6bca 100644
--- a/packages/labs/virtualizer/package.json
+++ b/packages/labs/virtualizer/package.json
@@ -114,7 +114,7 @@
   },
   "dependencies": {
     "event-target-shim": "^6.0.2",
-    "lit": "^2.5.0",
+    "lit": "^2.0.0",
     "tslib": "^2.0.3"
   }
 }
diff --git a/packages/lit-html/CHANGELOG.md b/packages/lit-html/CHANGELOG.md
index 5d7da31074..b54b737828 100644
--- a/packages/lit-html/CHANGELOG.md
+++ b/packages/lit-html/CHANGELOG.md
@@ -1,11 +1,5 @@
 # Change Log
 
-## 2.5.0
-
-### Minor Changes
-
-- [#3495](https://github.com/lit/lit/pull/3495) [`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e) - `lit-html` and `reactive-element` now include development Node builds with unminified code and dev warnings.
-
 ## 2.4.0
 
 ### Minor Changes
diff --git a/packages/lit-html/package.json b/packages/lit-html/package.json
index 7e382ee603..50b0b13b88 100644
--- a/packages/lit-html/package.json
+++ b/packages/lit-html/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lit-html",
-  "version": "2.5.0",
+  "version": "2.4.0",
   "description": "HTML templates literals in JavaScript",
   "license": "BSD-3-Clause",
   "repository": {
diff --git a/packages/lit-html/src/lit-html.ts b/packages/lit-html/src/lit-html.ts
index 896d298bee..51941fdf91 100644
--- a/packages/lit-html/src/lit-html.ts
+++ b/packages/lit-html/src/lit-html.ts
@@ -2096,7 +2096,7 @@ polyfillSupport?.(Template, ChildPart);
 
 // IMPORTANT: do not change the property name or the assignment expression.
 // This line will be used in regexes to search for lit-html usage.
-(global.litHtmlVersions ??= []).push('2.5.0');
+(global.litHtmlVersions ??= []).push('2.4.0');
 if (DEV_MODE && global.litHtmlVersions.length > 1) {
   issueWarning!(
     'multiple-versions',
diff --git a/packages/lit/CHANGELOG.md b/packages/lit/CHANGELOG.md
index 1e35306299..2158842d7a 100644
--- a/packages/lit/CHANGELOG.md
+++ b/packages/lit/CHANGELOG.md
@@ -1,17 +1,5 @@
 # Change Log
 
-## 2.5.0
-
-### Minor Changes
-
-- [#3495](https://github.com/lit/lit/pull/3495) [`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e) - `lit-html` and `reactive-element` now include development Node builds with unminified code and dev warnings.
-
-### Patch Changes
-
-- Updated dependencies [[`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e)]:
-  - lit-html@2.5.0
-  - @lit/reactive-element@1.5.0
-
 ## 2.4.1
 
 ### Patch Changes
diff --git a/packages/lit/package.json b/packages/lit/package.json
index 92516e8794..eb1635dd7a 100644
--- a/packages/lit/package.json
+++ b/packages/lit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lit",
-  "version": "2.5.0",
+  "version": "2.4.1",
   "publishConfig": {
     "access": "public"
   },
@@ -327,9 +327,9 @@
     "/logo.svg"
   ],
   "dependencies": {
-    "@lit/reactive-element": "^1.5.0",
+    "@lit/reactive-element": "^1.4.0",
     "lit-element": "^3.2.0",
-    "lit-html": "^2.5.0"
+    "lit-html": "^2.4.0"
   },
   "devDependencies": {
     "@webcomponents/shadycss": "^1.8.0",
diff --git a/packages/reactive-element/CHANGELOG.md b/packages/reactive-element/CHANGELOG.md
index 515820ff80..61e1d1c255 100644
--- a/packages/reactive-element/CHANGELOG.md
+++ b/packages/reactive-element/CHANGELOG.md
@@ -1,11 +1,5 @@
 # Change Log
 
-## 1.5.0
-
-### Minor Changes
-
-- [#3495](https://github.com/lit/lit/pull/3495) [`e729f18b`](https://github.com/lit/lit/commit/e729f18be8679f33802409bb89a3e6885af98c0e) - `lit-html` and `reactive-element` now include development Node builds with unminified code and dev warnings.
-
 ## 1.4.2
 
 ### Patch Changes
diff --git a/packages/reactive-element/package.json b/packages/reactive-element/package.json
index 5cb2d78478..3ba2316718 100644
--- a/packages/reactive-element/package.json
+++ b/packages/reactive-element/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@lit/reactive-element",
-  "version": "1.5.0",
+  "version": "1.4.2",
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/reactive-element/src/reactive-element.ts b/packages/reactive-element/src/reactive-element.ts
index 9bb8dfd745..5ce41ad664 100644
--- a/packages/reactive-element/src/reactive-element.ts
+++ b/packages/reactive-element/src/reactive-element.ts
@@ -1549,7 +1549,7 @@ if (DEV_MODE) {
 
 // IMPORTANT: do not change the property name or the assignment expression.
 // This line will be used in regexes to search for ReactiveElement usage.
-(global.reactiveElementVersions ??= []).push('1.5.0');
+(global.reactiveElementVersions ??= []).push('1.4.2');
 if (DEV_MODE && global.reactiveElementVersions.length > 1) {
   issueWarning!(
     'multiple-versions',