diff --git a/content/docs/concept/cue-language-version/en.md b/content/docs/concept/cue-language-version/en.md
index 901404613..8f07bb574 100644
--- a/content/docs/concept/cue-language-version/en.md
+++ b/content/docs/concept/cue-language-version/en.md
@@ -72,7 +72,7 @@ but in more recent CUE versions, this has been changed to:
 
 {{{with code "en" "a2"}}}
 -- in.cue --
- let x = 5
+let x = 5
 {{{end}}}
 
 If the language were never to be changed in a backwards incompatible
diff --git a/content/docs/concept/how-cue-enables-data-validation/en.md b/content/docs/concept/how-cue-enables-data-validation/en.md
index effecb5af..c6f9bd38e 100644
--- a/content/docs/concept/how-cue-enables-data-validation/en.md
+++ b/content/docs/concept/how-cue-enables-data-validation/en.md
@@ -391,7 +391,7 @@ Let's include a JSON Schema file that adds some constraints to a couple of
 {{{with upload "en" "schema.json"}}}
 -- schema.json --
 {
-    "$schema": "http://json-schema.org/draft-07/schema",
+    "$schema": "http://json-schema.org/draft-07/schema#",
     "definitions": {
         "ExampleType": {
             "type": "object",
diff --git a/content/docs/concept/how-cue-works-with-json-schema/en.md b/content/docs/concept/how-cue-works-with-json-schema/en.md
index bb0db0913..447ed5474 100644
--- a/content/docs/concept/how-cue-works-with-json-schema/en.md
+++ b/content/docs/concept/how-cue-works-with-json-schema/en.md
@@ -107,7 +107,7 @@ import "strings"
 	@jsonschema(schema="http://json-schema.org/draft-07/schema#")
 
 	// What is this person called?
-	name: strings.MinRunes(1)
+	name!: strings.MinRunes(1)
 
 	// Where does this person live?
 	address?: strings.MinRunes(1) & strings.MaxRunes(200)
diff --git a/content/docs/concept/how-cue-works-with-openapi/en.md b/content/docs/concept/how-cue-works-with-openapi/en.md
index 4a1915ff9..822452022 100644
--- a/content/docs/concept/how-cue-works-with-openapi/en.md
+++ b/content/docs/concept/how-cue-works-with-openapi/en.md
@@ -167,8 +167,8 @@ info: {
 // A Pet is a pet that we handle.
 #Pet: {
 	// A pet has a name.
-	name: string
-	kind: #Kind
+	name!: string
+	kind!: #Kind
 
 	// Centenarian pets are not handled.
 	age?: int & >=0 & <100
diff --git a/content/docs/howto/write-a-type-switch/en.md b/content/docs/howto/write-a-type-switch/en.md
index b1eae1a0a..5c2eacda9 100644
--- a/content/docs/howto/write-a-type-switch/en.md
+++ b/content/docs/howto/write-a-type-switch/en.md
@@ -55,8 +55,8 @@ output: [for v in input {
 	// Here, isANumber is implemented as a switch. Other, simpler,
 	// representations are also possible.
 	isANumber: [
-			if (v & number) != _|_ {true},
-			if (v & number) == _|_ {false},
+		if (v & number) != _|_ {true},
+		if (v & number) == _|_ {false},
 	][0]
 }]
 -- out --
diff --git a/content/docs/language-guide/schemas-and-validation/composite-schemas/en.md b/content/docs/language-guide/schemas-and-validation/composite-schemas/en.md
index 027976f8e..4aab40ce4 100644
--- a/content/docs/language-guide/schemas-and-validation/composite-schemas/en.md
+++ b/content/docs/language-guide/schemas-and-validation/composite-schemas/en.md
@@ -70,11 +70,11 @@ definition.
 	name?: string
 }
 #Mammal: {
-	#Base// embedded
+	#Base // embedded
 	lungCapacityL: number
 }
 #Dog: {
-	#Mammal// embedded
+	#Mammal // embedded
 	kind!: "dog"
 	house: string
 }
diff --git a/content/docs/language-guide/templating/comprehensions/en.md b/content/docs/language-guide/templating/comprehensions/en.md
index ea336e181..dc0493999 100644
--- a/content/docs/language-guide/templating/comprehensions/en.md
+++ b/content/docs/language-guide/templating/comprehensions/en.md
@@ -129,11 +129,11 @@ CUE has no switch or if-else construct, but these can be simulated using lists.
 
 {{{with code "en" "switch-if-else-pattern"}}}
 -- in.cue --
-mem:       2Gi
+mem: 2Gi
 footprint: [// select first
-		if mem < 1Gi {"small"},
-		if mem < 4Gi {"medium"},
-		"large",
+	if mem < 1Gi {"small"},
+	if mem < 4Gi {"medium"},
+	"large",
 ][0]
 -- out.cue --
 mem:       2147483648
diff --git a/content/docs/language-guide/templating/references/en.md b/content/docs/language-guide/templating/references/en.md
index 620812652..1e2f5057d 100644
--- a/content/docs/language-guide/templating/references/en.md
+++ b/content/docs/language-guide/templating/references/en.md
@@ -176,7 +176,7 @@ merging two maps.
 {{{with code "en" "let-expressions"}}}
 #norun open lists not implemented yet
 -- in.cue --
- let X = {list: []}
+let X = {list: []}
 a: X
 b: X
 c: X
diff --git a/content/docs/reference/command/commands.cue b/content/docs/reference/command/commands.cue
index a7a70ca57..dbd780991 100644
--- a/content/docs/reference/command/commands.cue
+++ b/content/docs/reference/command/commands.cue
@@ -53,8 +53,7 @@ cue: {
 	commands:       _
 	completion:     _
 	def:            _
-	// TODO: once CUE v0.10.0 is out, include `cue help embed`.
-	// embed:          _
+	embed:          _
 	environment:    _
 	eval:           _
 	export:         _
diff --git a/content/docs/reference/command/cue-help-embed/en.md b/content/docs/reference/command/cue-help-embed/en.md
new file mode 100644
index 000000000..3ac069302
--- /dev/null
+++ b/content/docs/reference/command/cue-help-embed/en.md
@@ -0,0 +1,12 @@
+---
+WARNING: "Code generated site_tool.cue; DO NOT EDIT."
+title: "cue help embed"
+aliases: ["/docs/reference/cli/cue-embed/"]
+weight: 1000
+tags:
+- cue command
+---
+
+{{{with script "en" "cue cli help text"}}}
+cue help embed
+{{{end}}}
diff --git a/content/docs/reference/command/cue-help-embed/page.cue b/content/docs/reference/command/cue-help-embed/page.cue
new file mode 100644
index 000000000..db1e35b96
--- /dev/null
+++ b/content/docs/reference/command/cue-help-embed/page.cue
@@ -0,0 +1,4 @@
+// Code generated site_tool.cue; DO NOT EDIT.
+package site
+
+{"content":{"docs":{"reference":{"command":{"cue-help-embed":{"page":{}}}}}}}
diff --git a/content/docs/reference/spec/en.md b/content/docs/reference/spec/en.md
index 8e41a0d40..272c6ef31 100644
--- a/content/docs/reference/spec/en.md
+++ b/content/docs/reference/spec/en.md
@@ -2994,7 +2994,12 @@ PackageClause  = "package" PackageName .
 PackageName    = identifier .
 ```
 
-The PackageName must not be the blank identifier or a definition identifier.
+The PackageName must not be a definition identifier.
+
+If the PackageName is the blank identifier (`_`), it is treated the same
+as if there were no package clause. This can be useful to allow adding
+package level attributes or doc comments to a CUE file without a package
+name.
 
 ```
 package math
diff --git a/content/docs/tutorial/converting-json-schema-to-cue/en.md b/content/docs/tutorial/converting-json-schema-to-cue/en.md
index 27d74a85e..cccda35d3 100644
--- a/content/docs/tutorial/converting-json-schema-to-cue/en.md
+++ b/content/docs/tutorial/converting-json-schema-to-cue/en.md
@@ -128,13 +128,13 @@ package cuisine
 
 #restaurant: {
 	@jsonschema(schema="http://json-schema.org/draft-07/schema#")
-	name:    string
-	cuisine: string
-	tables: [...#table]
+	name!:    string
+	cuisine!: string
+	tables!: [...#table]
 
 	#table: {
-		seats: >=2 & <=10
-		view?: bool
+		seats!: >=2 & <=10
+		view?:  bool
 	}
 }
 {{{end}}}
diff --git a/hugo/config/_default/params.toml b/hugo/config/_default/params.toml
index 12a5621aa..d3b01d11c 100644
--- a/hugo/config/_default/params.toml
+++ b/hugo/config/_default/params.toml
@@ -17,9 +17,9 @@ logo = "svg/logo.svg"
 # Add a site-wide notification-bar
 # Contents allows for markdown, leave out the button if you don't want a button
 [notification]
-    type = 'cue-minor-release-v0.9'
+    type = 'cue-minor-release-v0.10'
 
-    content = '**CUE v0.9 is now available** -- learn more about its [new features and improvements](https://github.com/cue-lang/cue/releases/tag/v0.9.0)'
+    content = '**CUE v0.10 is now available** -- learn more about its [new features and improvements](https://github.com/cue-lang/cue/releases/tag/v0.10.0)'
     [notification.button]
         link = '/docs/introduction/installation/'
         icon = 'download'
diff --git a/hugo/content/en/docs/concept/cue-language-version/index.md b/hugo/content/en/docs/concept/cue-language-version/index.md
index 23cc9a3b1..f1bbcead6 100644
--- a/hugo/content/en/docs/concept/cue-language-version/index.md
+++ b/hugo/content/en/docs/concept/cue-language-version/index.md
@@ -69,7 +69,7 @@ x = 5 // Don't use this old alias syntax!
 but in more recent CUE versions, this has been changed to:
 
 ```cue
- let x = 5
+let x = 5
 ```
 
 If the language were never to be changed in a backwards incompatible
diff --git a/hugo/content/en/docs/concept/how-cue-enables-data-validation/index.md b/hugo/content/en/docs/concept/how-cue-enables-data-validation/index.md
index 389a18cb9..5986b5813 100644
--- a/hugo/content/en/docs/concept/how-cue-enables-data-validation/index.md
+++ b/hugo/content/en/docs/concept/how-cue-enables-data-validation/index.md
@@ -397,7 +397,7 @@ Let's include a JSON Schema file that adds some constraints to a couple of
 {{< code-tabs >}}
 {{< code-tab name="schema.json" language="json" area="top-left" >}}
 {
-    "$schema": "http://json-schema.org/draft-07/schema",
+    "$schema": "http://json-schema.org/draft-07/schema#",
     "definitions": {
         "ExampleType": {
             "type": "object",
diff --git a/hugo/content/en/docs/concept/how-cue-works-with-go/index.md b/hugo/content/en/docs/concept/how-cue-works-with-go/index.md
index aa6f4096a..a5499223d 100644
--- a/hugo/content/en/docs/concept/how-cue-works-with-go/index.md
+++ b/hugo/content/en/docs/concept/how-cue-works-with-go/index.md
@@ -156,8 +156,8 @@ func main() {
 
 Before running, we add a dependency on the `cuelang.org/go` module and tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
@@ -237,8 +237,8 @@ age: 99
 We finish by adding a dependency on the `cuelang.org/go` module, tidying,
 and running the program:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQpnbyBydW4gLg==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQpnbyBydW4gLg==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
@@ -312,8 +312,8 @@ func main() {
 
 This time we see that CUE correctly caught a problem in our data:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQpnbyBydW4gLg==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQpnbyBydW4gLg==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/concept/how-cue-works-with-json-schema/index.md b/hugo/content/en/docs/concept/how-cue-works-with-json-schema/index.md
index c635e5183..67a7f7523 100644
--- a/hugo/content/en/docs/concept/how-cue-works-with-json-schema/index.md
+++ b/hugo/content/en/docs/concept/how-cue-works-with-json-schema/index.md
@@ -97,7 +97,7 @@ import "strings"
 	@jsonschema(schema="http://json-schema.org/draft-07/schema#")
 
 	// What is this person called?
-	name: strings.MinRunes(1)
+	name!: strings.MinRunes(1)
 
 	// Where does this person live?
 	address?: strings.MinRunes(1) & strings.MaxRunes(200)
@@ -140,7 +140,7 @@ command validates our data against the `#Person` constraint:
 $ cue vet -d '#Person' schema.cue good.json bad.json
 name: conflicting values strings.MinRunes(1) and ["Charlie","Cartwright"] (mismatched types string and list):
     ./bad.json:2:13
-    ./schema.cue:10:8
+    ./schema.cue:10:9
 ```
 
 The `cue vet` command can also validate the data using the JSON Schema directly:
diff --git a/hugo/content/en/docs/concept/how-cue-works-with-openapi/index.md b/hugo/content/en/docs/concept/how-cue-works-with-openapi/index.md
index a47b25330..d8e195222 100644
--- a/hugo/content/en/docs/concept/how-cue-works-with-openapi/index.md
+++ b/hugo/content/en/docs/concept/how-cue-works-with-openapi/index.md
@@ -146,8 +146,8 @@ info: {
 // A Pet is a pet that we handle.
 #Pet: {
 	// A pet has a name.
-	name: string
-	kind: #Kind
+	name!: string
+	kind!: #Kind
 
 	// Centenarian pets are not handled.
 	age?: int & >=0 & <100
diff --git a/hugo/content/en/docs/howto/embed-files-in-cue-evaluation/index.md b/hugo/content/en/docs/howto/embed-files-in-cue-evaluation/index.md
index 33a27dbd6..30c05b178 100644
--- a/hugo/content/en/docs/howto/embed-files-in-cue-evaluation/index.md
+++ b/hugo/content/en/docs/howto/embed-files-in-cue-evaluation/index.md
@@ -28,7 +28,7 @@ This guide demonstrates the following version:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.10.0-rc.1
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
diff --git a/hugo/content/en/docs/howto/handle-errors-go-api/index.md b/hugo/content/en/docs/howto/handle-errors-go-api/index.md
index 0366f6773..bde7b68fe 100644
--- a/hugo/content/en/docs/howto/handle-errors-go-api/index.md
+++ b/hugo/content/en/docs/howto/handle-errors-go-api/index.md
@@ -122,8 +122,8 @@ func main() {
 {{< step stepNumber="6" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/howto/validate-go-cuego/index.md b/hugo/content/en/docs/howto/validate-go-cuego/index.md
index 6d857997c..46cd41704 100644
--- a/hugo/content/en/docs/howto/validate-go-cuego/index.md
+++ b/hugo/content/en/docs/howto/validate-go-cuego/index.md
@@ -84,8 +84,8 @@ and prints the validation result for each instance.
 {{< step stepNumber="3" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/howto/validate-json-using-go-api/index.md b/hugo/content/en/docs/howto/validate-json-using-go-api/index.md
index 8f3c347c8..885df298f 100644
--- a/hugo/content/en/docs/howto/validate-json-using-go-api/index.md
+++ b/hugo/content/en/docs/howto/validate-json-using-go-api/index.md
@@ -143,8 +143,8 @@ single JSON file, printing the validation result to its standard output stream.
 
 {{< step stepNumber="6" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/howto/walk-schemas-using-go-api/index.md b/hugo/content/en/docs/howto/walk-schemas-using-go-api/index.md
index c94751421..6f2075617 100644
--- a/hugo/content/en/docs/howto/walk-schemas-using-go-api/index.md
+++ b/hugo/content/en/docs/howto/walk-schemas-using-go-api/index.md
@@ -155,8 +155,8 @@ func structToType(name cue.Selector, val cue.Value) {
 {{< step stepNumber="6" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/howto/write-a-type-switch/index.md b/hugo/content/en/docs/howto/write-a-type-switch/index.md
index 2728790ce..2f33fa534 100644
--- a/hugo/content/en/docs/howto/write-a-type-switch/index.md
+++ b/hugo/content/en/docs/howto/write-a-type-switch/index.md
@@ -51,8 +51,8 @@ output: [for v in input {
 	// Here, isANumber is implemented as a switch. Other, simpler,
 	// representations are also possible.
 	isANumber: [
-			if (v & number) != _|_ {true},
-			if (v & number) == _|_ {false},
+		if (v & number) != _|_ {true},
+		if (v & number) == _|_ {false},
 	][0]
 }]
 {{< /code-tab >}}
diff --git a/hugo/content/en/docs/language-guide/schemas-and-validation/composite-schemas/index.md b/hugo/content/en/docs/language-guide/schemas-and-validation/composite-schemas/index.md
index 8ed457a32..a94ecf394 100644
--- a/hugo/content/en/docs/language-guide/schemas-and-validation/composite-schemas/index.md
+++ b/hugo/content/en/docs/language-guide/schemas-and-validation/composite-schemas/index.md
@@ -71,11 +71,11 @@ definition.
 	name?: string
 }
 #Mammal: {
-	#Base// embedded
+	#Base // embedded
 	lungCapacityL: number
 }
 #Dog: {
-	#Mammal// embedded
+	#Mammal // embedded
 	kind!: "dog"
 	house: string
 }
diff --git a/hugo/content/en/docs/language-guide/templating/comprehensions/index.md b/hugo/content/en/docs/language-guide/templating/comprehensions/index.md
index 582d82584..b1631a6df 100644
--- a/hugo/content/en/docs/language-guide/templating/comprehensions/index.md
+++ b/hugo/content/en/docs/language-guide/templating/comprehensions/index.md
@@ -137,11 +137,11 @@ CUE has no switch or if-else construct, but these can be simulated using lists.
 
 {{< code-tabs >}}
 {{< code-tab name="CUE" language="cue" area="top-left" >}}
-mem:       2Gi
+mem: 2Gi
 footprint: [// select first
-		if mem < 1Gi {"small"},
-		if mem < 4Gi {"medium"},
-		"large",
+	if mem < 1Gi {"small"},
+	if mem < 4Gi {"medium"},
+	"large",
 ][0]
 {{< /code-tab >}}
 {{< code-tab name="CUE" language="cue" area="top-right" type="terminal" >}}
diff --git a/hugo/content/en/docs/language-guide/templating/references/index.md b/hugo/content/en/docs/language-guide/templating/references/index.md
index 2929c810e..f1fa48fa1 100644
--- a/hugo/content/en/docs/language-guide/templating/references/index.md
+++ b/hugo/content/en/docs/language-guide/templating/references/index.md
@@ -181,7 +181,7 @@ merging two maps.
 
 {{< code-tabs >}}
 {{< code-tab name="CUE" language="cue" area="top-left" >}}
- let X = {list: []}
+let X = {list: []}
 a: X
 b: X
 c: X
diff --git a/hugo/content/en/docs/reference/command/cue-help-embed/index.md b/hugo/content/en/docs/reference/command/cue-help-embed/index.md
new file mode 100644
index 000000000..f07004a29
--- /dev/null
+++ b/hugo/content/en/docs/reference/command/cue-help-embed/index.md
@@ -0,0 +1,47 @@
+---
+WARNING: "Code generated site_tool.cue; DO NOT EDIT."
+title: "cue help embed"
+aliases: ["/docs/reference/cli/cue-embed/"]
+weight: 1000
+tags:
+- cue command
+---
+
+```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIGhlbHAgZW1iZWQ=" }
+$ cue help embed
+The @embed attribute can be used to load files as part of CUE evaluation.
+Embedding must be enabled by a file-level @extern(embed) attribute.
+
+Embed a single file as follows, which must exist when evaluating:
+
+	@extern(embed)
+
+	package foo
+
+	a: _ @embed(file=foo.json)
+
+Embed many files of the same type with a glob pattern,
+which inserts one field per file matched:
+
+	b: _ @embed(glob=images/*.*, type=binary)
+	b: [string]: bytes
+
+Note that "**" glob patterns are not supported at this time.
+
+If the file extension in "file" or "glob" does not imply a file type,
+it must be specified with the "type" encoding as shown above.
+See the "filetypes" help topic for more.
+
+Files containing multiple documents cannot be embedded directly.
+For NDJSON or multi-document YAML files, embed as type=text
+and use APIs like yaml.Extract to decode as a list.
+
+Note that embedding cue files is not supported at this time.
+
+Note: support for embed is experimental, and is enabled via
+CUE_EXPERIMENT=embed.
+
+For more details and discussion, see the proposal linked from
+https://cuelang.org/discussion/3264.
+
+```
diff --git a/hugo/content/en/docs/reference/command/cue-help-environment/index.md b/hugo/content/en/docs/reference/command/cue-help-environment/index.md
index 8f6f04230..94c510cb0 100644
--- a/hugo/content/en/docs/reference/command/cue-help-environment/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-environment/index.md
@@ -48,6 +48,9 @@ If an environment variable is unset or empty, sensible default setting is used.
 		evalv3
 			Enable the new CUE evaluator, addressing performance issues
 			and bringing a better disjunction algorithm.
+		embed
+			Enable support for embedded data files as described in
+			https://cuelang.org/discussion/3264.
 
 	CUE_DEBUG
 		Comma-separated list of debug flags to enable or disable, such as:
diff --git a/hugo/content/en/docs/reference/command/cue-help-filetypes/index.md b/hugo/content/en/docs/reference/command/cue-help-filetypes/index.md
index 2e9c05985..8ec3e1890 100644
--- a/hugo/content/en/docs/reference/command/cue-help-filetypes/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-filetypes/index.md
@@ -15,7 +15,8 @@ The cue tools supports the following file types:
     cue         .cue            CUE source files.
     json        .json           JSON files.
     yaml        .yaml/.yml      YAML files.
-    jsonl       .jsonl/.ldjson  Line-separated JSON values.
+    toml        .toml           TOML files
+    jsonl       .jsonl/.ndjson  Line-separated JSON values.
     jsonschema                  JSON Schema.
     openapi                     OpenAPI schema.
 	pb                          Use Protobuf mappings (e.g. json+pb)
diff --git a/hugo/content/en/docs/reference/command/cue-help-get/index.md b/hugo/content/en/docs/reference/command/cue-help-get/index.md
index 53a9c357c..c703457ba 100644
--- a/hugo/content/en/docs/reference/command/cue-help-get/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-get/index.md
@@ -9,16 +9,19 @@ tags:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIGhlbHAgZ2V0" }
 $ cue help get
-Get downloads packages or modules for CUE or another language
+Get downloads packages or modules for non-CUE languages
 to include them in the module's pkg directory.
 
 Get requires an additional language field to determine for which
-language definitions should be fetched. If get fetches definitions
-for a language other than CUE, the definitions are extracted from
-the source of the respective language and stored.
-The specifics on how dependencies are fechted and converted vary
+language definitions should be fetched. Definitions are extracted
+from the source of the respective language and stored.
+The specifics on how dependencies are fetched and converted vary
 per language and are documented in the respective subcommands.
 
+For information on native CUE modules:
+
+    cue help modules
+
 Usage:
   cue get <language> [packages] [flags]
   cue get [command]
diff --git a/hugo/content/en/docs/reference/command/cue-help-import/index.md b/hugo/content/en/docs/reference/command/cue-help-import/index.md
index 32eea575a..4a6b23bfe 100644
--- a/hugo/content/en/docs/reference/command/cue-help-import/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-import/index.md
@@ -18,8 +18,9 @@ more info). This behavior can be overridden by specifying one of
 the following modes:
 
    Mode       Extensions
-   json       Look for JSON files (.json, .jsonl, .ldjson).
+   json       Look for JSON files (.json .jsonl .ndjson).
    yaml       Look for YAML files (.yaml .yml).
+   toml       Look for TOML files (.toml).
    text       Look for text files (.txt).
    binary     Look for files with extensions specified by --ext
               and interpret them as binary.
@@ -219,7 +220,7 @@ Usage:
   cue import [mode] [inputs] [flags]
 
 Flags:
-      --dry-run                  only run simulation
+      --dry-run                  show what files would be created
       --ext stringArray          match files with these extensions
       --files                    split multiple entries into different files
   -f, --force                    force overwriting existing files
diff --git a/hugo/content/en/docs/reference/command/cue-help-injection/index.md b/hugo/content/en/docs/reference/command/cue-help-injection/index.md
index 59a5ffe03..78229d1cf 100644
--- a/hugo/content/en/docs/reference/command/cue-help-injection/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-injection/index.md
@@ -18,7 +18,8 @@ Injecting files
 A "build" attribute defines a boolean expression that causes a file
 to only be included in a build if its expression evaluates to true.
 There may only be a single @if attribute per file and it must
-appear before a package clause.
+appear before a package clause, or before any CUE declarations
+if there is no package clause.
 
 The expression is a subset of CUE consisting only of identifiers
 and the operators &&, ||, !, where identifiers refer to tags
@@ -32,6 +33,19 @@ if the user includes the flag "-t prod" on the command line.
 
    package foo
 
+Ignoring files
+
+An "ignore" attribute causes a file to be unconditionally excluded
+from a build. The @ignore attribute must appear before a package
+clause or before any other CUE syntax if there is no package clause.
+
+For example:
+
+    @ignore()
+
+    // This file will be excluded for all purposes.
+
+    package foo
 
 Injecting values
 
diff --git a/hugo/content/en/docs/reference/command/cue-help-inputs/index.md b/hugo/content/en/docs/reference/command/cue-help-inputs/index.md
index 391f40982..e16150ed0 100644
--- a/hugo/content/en/docs/reference/command/cue-help-inputs/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-inputs/index.md
@@ -19,21 +19,43 @@ the package in the current directory, provided there is a single
 named package in this directory.
 
 CUE packages are specified as an import path. An import path
-that is a rooted path --one that begins with a "." or ".."
-element-- is interpreted as a file system path and denotes the
+that begins with a "." or ".." element is a relative import path,
+is interpreted as a file system path, and denotes the
 package instance in that directory.
 
-Otherwise, the import path P denotes an external package found
-in cue.mod/{pkg|gen|usr}/P.
+Otherwise, the import path P is absolute and denotes a package that
+may be external, usually found in an external registry. It may also
+refer to a package in cue.mod/{pkg|gen|usr}/P - this is legacy
+behavior that might be removed at a later date.
 
-An import path may contain one or more "..." to match any
-subdirectory: pkg/... matches all packages below pkg, including
-pkg itself, while foo/.../bar matches all directories named bar
-within foo. In all cases, directories containing cue.mod
-directories are excluded from the result.
+An absolute import path is of the form P or P@vN where vN is the major
+version of the module containing the package. An import path is mapped
+to a registry location by consulting cue.mod/module.cue and the
+registry configuration (see "cue help modules" and "cue help
+registryconfig" for more details).
+
+An import may contain a ":name" suffix to indicate a specific
+package to load within a given path. It is necessary to specify this
+when there is more than one package at the path.
+
+For example, the following import path specifies a package
+named "other" in some external module with major version v1.
+
+	foo.example/bar/baz@v1:other
+
+A local import path may contain one or more "..." to match any
+subdirectory: pkg/... matches all packages below pkg, including pkg
+itself, while foo/.../bar matches all directories named bar within
+foo. In all cases, directories containing cue.mod directories are
+excluded from the result. "..." is not currently supported in external
+import paths.
 
 Directory and file names that begin with "." or "_" are ignored,
-unless explicitly listed as inputs.
+unless explicitly listed as inputs. File with names ending "_tool.cue"
+are ignored unless running "cue cmd" and they are in packages
+explicitly mentioned on the command line. Files with names ending
+"_test.cue" are ignored for the time being; they are reserved for
+future testing functionality.
 
 A package may also be specified as a list of .cue files.
 The special symbol '-' denotes stdin or stdout and defaults to
diff --git a/hugo/content/en/docs/reference/command/cue-help-mod-edit/index.md b/hugo/content/en/docs/reference/command/cue-help-mod-edit/index.md
index 54650684f..e91531703 100644
--- a/hugo/content/en/docs/reference/command/cue-help-mod-edit/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-mod-edit/index.md
@@ -32,11 +32,12 @@ Usage:
   cue mod edit [flags]
 
 Flags:
-      --drop-require string   remove a requirement
-      --drop-source           remove the source field (default )
-      --module string         set the module path
-      --require string        add a required module@version
-      --source string         set the source field
+      --drop-require string       remove a requirement
+      --drop-source               remove the source field (default )
+      --language-version string   set language.version ('current' means current language version)
+      --module string             set the module path
+      --require string            add a required module@version
+      --source string             set the source field
 
 Global Flags:
   -E, --all-errors   print all available errors
diff --git a/hugo/content/en/docs/reference/command/cue-help-mod-init/index.md b/hugo/content/en/docs/reference/command/cue-help-mod-init/index.md
index a0db30bad..e047aae61 100644
--- a/hugo/content/en/docs/reference/command/cue-help-mod-init/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-mod-init/index.md
@@ -14,16 +14,16 @@ creating a new module rooted at the current directory. The cue.mod
 directory must not already exist. A legacy cue.mod file in the current
 directory is moved to the new subdirectory.
 
-A module name is optional, but if it is not given, a package
-within the module cannot import another package defined
-in the module.
+If the module name is not provided, a default module path (cue.example) will be
+used.
 
 Usage:
   cue mod init [module] [flags]
 
 Flags:
-  -f, --force           force moving old-style cue.mod file
-      --source string   set the source field
+  -f, --force                     force moving old-style cue.mod file
+      --language-version string   set the language version ('current' means current language version) (default "current")
+      --source string             set the source field
 
 Global Flags:
   -E, --all-errors   print all available errors
diff --git a/hugo/content/en/docs/reference/command/cue-help-mod-resolve/index.md b/hugo/content/en/docs/reference/command/cue-help-mod-resolve/index.md
index d7fa7a2f4..b6bb9a5bf 100644
--- a/hugo/content/en/docs/reference/command/cue-help-mod-resolve/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-mod-resolve/index.md
@@ -21,10 +21,14 @@ with respect to the registry configuration (see "cue help registryconfig")
 and does not make any network calls to check whether
 the module exists.
 
+If no arguments are provided, the current module path is used.
+This is equivalent to specifying "." as an argument, which
+also refers to the current module.
+
 Note that this command is not yet stable and may be changed.
 
 Usage:
-  cue mod resolve <modulepath>[@<version>] ... [flags]
+  cue mod resolve [<modulepath>[@<version>] ...] [flags]
 
 Global Flags:
   -E, --all-errors   print all available errors
diff --git a/hugo/content/en/docs/reference/command/cue-help-modules/index.md b/hugo/content/en/docs/reference/command/cue-help-modules/index.md
index baeebee5f..af06be4d7 100644
--- a/hugo/content/en/docs/reference/command/cue-help-modules/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-modules/index.md
@@ -15,10 +15,22 @@ A module is a collection of packages that are released, versioned, and
 distributed together. Modules are downloaded from OCI-compliant
 artifact registries.
 
+The Central Registry for CUE modules (registry.cue.works) is
+used as the source for external modules by default.
+
 For a detailed reference on modules:
 
 	https://cuelang.org/docs/reference/modules/
 
+For information on commands that interact with modules:
+
+    cue help mod
+
+For tutorials on how to use the Central Registry, see:
+
+	https://cuelang.org/docs/tutorial/working-with-the-central-registry/
+	https://cuelang.org/docs/tutorial/publishing-modules-to-the-central-registry/
+
 For a tutorial on how to work with a custom OCI registry for CUE modules:
 
 	https://cuelang.org/docs/tutorial/working-with-a-custom-module-registry/
diff --git a/hugo/content/en/docs/reference/command/cue-help-registryconfig/index.md b/hugo/content/en/docs/reference/command/cue-help-registryconfig/index.md
index c988a8ff3..aa3053490 100644
--- a/hugo/content/en/docs/reference/command/cue-help-registryconfig/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-registryconfig/index.md
@@ -16,8 +16,8 @@ Given a particular registry configuration, it's possible to work what registry a
 given module is stored in, and what repository within that registry, without
 making any network calls.
 
-If no explicit registry configuration is present, a default central registry
-(registry.cue.works) will be used for all modules.
+If no explicit registry configuration is present, a default Central Registry
+(registry.cue.works) is used for all modules.
 
 The simplest way of specifying a registry configuration is to set $CUE_REGISTRY
 to the hostname of that registry.
diff --git a/hugo/content/en/docs/reference/command/cue-help-trim/index.md b/hugo/content/en/docs/reference/command/cue-help-trim/index.md
index 0607853dc..662a2446a 100644
--- a/hugo/content/en/docs/reference/command/cue-help-trim/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-trim/index.md
@@ -60,6 +60,7 @@ Usage:
   cue trim [flags]
 
 Flags:
+  -n, --dry-run          only run simulation
   -f, --force            force overwriting existing files
   -o, --outfile string   filename or - for stdout with optional file prefix (run 'cue filetypes' for more info)
 
diff --git a/hugo/content/en/docs/reference/command/cue-help-vet/index.md b/hugo/content/en/docs/reference/command/cue-help-vet/index.md
index effe14aee..766d4f05f 100644
--- a/hugo/content/en/docs/reference/command/cue-help-vet/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help-vet/index.md
@@ -23,6 +23,7 @@ currently supported:
   Format       Extensions
 	JSON       .json .jsonl .ndjson
 	YAML       .yaml .yml
+	TOML       .toml
 	TEXT       .txt  (validate a single string value)
 
 To activate this mode, the non-cue files must be explicitly mentioned on the
diff --git a/hugo/content/en/docs/reference/command/cue-help/index.md b/hugo/content/en/docs/reference/command/cue-help/index.md
index 0d79de1d2..04cc7bf42 100644
--- a/hugo/content/en/docs/reference/command/cue-help/index.md
+++ b/hugo/content/en/docs/reference/command/cue-help/index.md
@@ -40,8 +40,8 @@ Available Commands:
   export         output data in a standard format
   fix            rewrite packages to latest standards
   fmt            formats CUE configuration files
-  get            add dependencies to the current module
-  help           Help about any command
+  get            add non-CUE dependencies to the current module
+  help           show help text for a command or topic
   import         convert other formats to CUE files
   login          log into a CUE registry
   mod            module maintenance
@@ -59,6 +59,7 @@ Flags:
 
 Additional help topics:
   cue commands       user-defined commands
+  cue embed          file embedding
   cue environment    environment variables
   cue filetypes      supported file types and qualifiers
   cue flags          common flags for composing packages
diff --git a/hugo/content/en/docs/reference/spec/index.md b/hugo/content/en/docs/reference/spec/index.md
index 8e41a0d40..272c6ef31 100644
--- a/hugo/content/en/docs/reference/spec/index.md
+++ b/hugo/content/en/docs/reference/spec/index.md
@@ -2994,7 +2994,12 @@ PackageClause  = "package" PackageName .
 PackageName    = identifier .
 ```
 
-The PackageName must not be the blank identifier or a definition identifier.
+The PackageName must not be a definition identifier.
+
+If the PackageName is the blank identifier (`_`), it is treated the same
+as if there were no package clause. This can be useful to allow adding
+package level attributes or doc comments to a CUE file without a package
+name.
 
 ```
 package math
diff --git a/hugo/content/en/docs/tutorial/converting-json-schema-to-cue/index.md b/hugo/content/en/docs/tutorial/converting-json-schema-to-cue/index.md
index bf0055a26..90c3bf3fe 100644
--- a/hugo/content/en/docs/tutorial/converting-json-schema-to-cue/index.md
+++ b/hugo/content/en/docs/tutorial/converting-json-schema-to-cue/index.md
@@ -43,7 +43,7 @@ This tutorial is written using the following version of `cue`:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
@@ -123,13 +123,13 @@ package cuisine
 
 #restaurant: {
 	@jsonschema(schema="http://json-schema.org/draft-07/schema#")
-	name:    string
-	cuisine: string
-	tables: [...#table]
+	name!:    string
+	cuisine!: string
+	tables!: [...#table]
 
 	#table: {
-		seats: >=2 & <=10
-		view?: bool
+		seats!: >=2 & <=10
+		view?:  bool
 	}
 }
 {{< /code-tab >}}{{< /code-tabs >}}
@@ -174,7 +174,7 @@ Validate the data using the schema and constraints:
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZldCAtZCAnI3Jlc3RhdXJhbnQnIHNjaGVtYS5jdWUgKi55bWw=" }
 $ cue vet -d '#restaurant' schema.cue *.yml
 tables.0.seats: invalid value 100 (out of bound <=10):
-    ./schema.cue:10:16
+    ./schema.cue:10:17
     ./pomodoro.yml:4:12
 ```
 
diff --git a/hugo/content/en/docs/tutorial/loading-cue-go-api/index.md b/hugo/content/en/docs/tutorial/loading-cue-go-api/index.md
index 659a98c39..a5e324ec3 100644
--- a/hugo/content/en/docs/tutorial/loading-cue-go-api/index.md
+++ b/hugo/content/en/docs/tutorial/loading-cue-go-api/index.md
@@ -30,7 +30,7 @@ This tutorial is written using the following versions of `go` and `cue`:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24KZ28gdmVyc2lvbg==" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go version
 go version go1.23.0 linux/amd64
@@ -128,8 +128,8 @@ func main() {
 {{< step stepNumber="6" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/tutorial/publishing-modules-to-the-central-registry/index.md b/hugo/content/en/docs/tutorial/publishing-modules-to-the-central-registry/index.md
index da08e1a50..32986d25b 100644
--- a/hugo/content/en/docs/tutorial/publishing-modules-to-the-central-registry/index.md
+++ b/hugo/content/en/docs/tutorial/publishing-modules-to-the-central-registry/index.md
@@ -51,7 +51,7 @@ This tutorial is written using the following version of `cue`:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
@@ -267,7 +267,7 @@ We can see that the dependencies have now been added to the
 $ cat cue.mod/module.cue
 module: "github.com/cueckoo/frostyapp@v0"
 language: {
-	version: "v0.9.2"
+	version: "v0.10.0"
 }
 source: {
 	kind: "git"
diff --git a/hugo/content/en/docs/tutorial/using-modules-with-go-api/index.md b/hugo/content/en/docs/tutorial/using-modules-with-go-api/index.md
index 5f6b6e2b6..098330829 100644
--- a/hugo/content/en/docs/tutorial/using-modules-with-go-api/index.md
+++ b/hugo/content/en/docs/tutorial/using-modules-with-go-api/index.md
@@ -39,7 +39,7 @@ This tutorial uses the following version of CUE:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
@@ -192,8 +192,8 @@ and then prints a message based on the `config` field.
 {{< step stepNumber="8" >}}
 Add a dependency on `cuelang.org/go` and ensure the Go module is tidy:
 
-```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjkuMgpnbyBtb2QgdGlkeQ==" }
-$ go get cuelang.org/go@v0.9.2
+```text { title="TERMINAL" type="terminal" codeToCopy="Z28gZ2V0IGN1ZWxhbmcub3JnL2dvQHYwLjEwLjAtcmMuMS4wLjIwMjQwODE0MTAwMzAzLWRjM2JhMzAzMjJjYQpnbyBtb2QgdGlkeQ==" }
+$ go get cuelang.org/go@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 $ go mod tidy
 ...
diff --git a/hugo/content/en/docs/tutorial/working-with-a-custom-module-registry/index.md b/hugo/content/en/docs/tutorial/working-with-a-custom-module-registry/index.md
index 10bcb9881..0258dc83a 100644
--- a/hugo/content/en/docs/tutorial/working-with-a-custom-module-registry/index.md
+++ b/hugo/content/en/docs/tutorial/working-with-a-custom-module-registry/index.md
@@ -41,7 +41,7 @@ This tutorial is written using the following version of `cmd/cue`:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
@@ -296,7 +296,7 @@ We can see that the dependencies have now been added to the
 $ cat cue.mod/module.cue
 module: "glacial-tech.example/frostyapp@v0"
 language: {
-	version: "v0.9.2"
+	version: "v0.10.0"
 }
 source: {
 	kind: "git"
@@ -446,7 +446,7 @@ Here is what the `cue.mod/module.cue` file now looks like:
 $ cat cue.mod/module.cue
 module: "glacial-tech.example/frostyapp@v0"
 language: {
-	version: "v0.9.2"
+	version: "v0.10.0"
 }
 source: {
 	kind: "git"
diff --git a/hugo/content/en/docs/tutorial/working-with-the-central-registry/index.md b/hugo/content/en/docs/tutorial/working-with-the-central-registry/index.md
index 956752eca..653e54bbd 100644
--- a/hugo/content/en/docs/tutorial/working-with-the-central-registry/index.md
+++ b/hugo/content/en/docs/tutorial/working-with-the-central-registry/index.md
@@ -24,7 +24,7 @@ Note that this guide depends on a pre-release version of CUE:
 
 ```text { title="TERMINAL" type="terminal" codeToCopy="Y3VlIHZlcnNpb24=" }
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 ...
 ```
 
@@ -108,7 +108,7 @@ We can see that the dependencies have now been added to the `cue.mod/module.cue`
 $ cat cue.mod/module.cue
 module: "glacial-tech.example/frostyapp@v0"
 language: {
-	version: "v0.9.2"
+	version: "v0.10.0"
 }
 deps: {
 	"github.com/cue-labs/examples/frostyconfig@v0": {
diff --git a/internal/cmd/preprocessor/cmd/_docker/Dockerfile b/internal/cmd/preprocessor/cmd/_docker/Dockerfile
index 3ccd18b50..a0f0eb439 100644
--- a/internal/cmd/preprocessor/cmd/_docker/Dockerfile
+++ b/internal/cmd/preprocessor/cmd/_docker/Dockerfile
@@ -21,13 +21,7 @@ RUN \
   --mount=type=cache,target=/cache/gocache \
   --mount=type=cache,target=/cache/gomodcache \
   export GOCACHE=/cache/gocache GOMODCACHE=/cache/gomodcache && \
-  GOBIN=/cues/v0.10.0-rc.1 go install -trimpath cuelang.org/go/cmd/cue@v0.10.0-rc.1
-
-RUN \
-  --mount=type=cache,target=/cache/gocache \
-  --mount=type=cache,target=/cache/gomodcache \
-  export GOCACHE=/cache/gocache GOMODCACHE=/cache/gomodcache && \
-  GOBIN=/cues/v0.9.2 go install -trimpath cuelang.org/go/cmd/cue@v0.9.2
+  GOBIN=/cues/v0.10.0-rc.1.0.20240814100303-dc3ba30322ca go install -trimpath cuelang.org/go/cmd/cue@v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 
 RUN git clone https://github.com/cue-lang/libcue.git /libcue
 RUN git -C /libcue reset --hard 1c861cc9cdc5584f5d26b0a7112aa2afee74d4cf
@@ -43,14 +37,14 @@ ENV LC_ALL=C.UTF-8
 
 # Default to the default value of CUE. Guides can fix to a different
 # version explicitly
-ENV PATH="/cues/v0.9.2:${PATH}"
+ENV PATH="/cues/v0.10.0-rc.1.0.20240814100303-dc3ba30322ca:${PATH}"
 
 ENV PATH="/go/bin:/usr/local/go/bin:${PATH}"
-ENV CUELANG_CUE_LATEST="v0.9.2"
-ENV CUELANG_CUE_PRERELEASE="v0.10.0-rc.1"
-ENV CUELANG_CUE_TIP="v0.10.0-rc.1"
-ENV CUELANG_CUE_DEFAULT="v0.9.2"
-ENV CUELANG_CUE_PLAYGROUND="v0.9.2"
+ENV CUELANG_CUE_LATEST="v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
+ENV CUELANG_CUE_PRERELEASE="v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
+ENV CUELANG_CUE_TIP="v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
+ENV CUELANG_CUE_DEFAULT="v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
+ENV CUELANG_CUE_PLAYGROUND="v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
 
 WORKDIR /
 
@@ -63,8 +57,7 @@ RUN chmod 755 /usr/bin/entrypoint.sh
 RUN chown root:root /usr/bin/entrypoint.sh
 
 COPY --from=build /go/bin/testscript /go/bin
-COPY --from=build /cues/v0.10.0-rc.1/cue /cues/v0.10.0-rc.1/cue
-COPY --from=build /cues/v0.9.2/cue /cues/v0.9.2/cue
+COPY --from=build /cues/v0.10.0-rc.1.0.20240814100303-dc3ba30322ca/cue /cues/v0.10.0-rc.1.0.20240814100303-dc3ba30322ca/cue
 
 COPY --from=build /libcue/libcue.so /usr/local/lib/
 ENV LD_LIBRARY_PATH="/usr/local/lib:${LD_LIBRARY_PATH}"
diff --git a/internal/cmd/preprocessor/cmd/gen_dockerimagetag.go b/internal/cmd/preprocessor/cmd/gen_dockerimagetag.go
index 118c6b960..cabd3f779 100644
--- a/internal/cmd/preprocessor/cmd/gen_dockerimagetag.go
+++ b/internal/cmd/preprocessor/cmd/gen_dockerimagetag.go
@@ -2,4 +2,4 @@
 
 package cmd
 
-const dockerImageTag = "preprocessor:6dc1dbef277ff1c955a57c8f9b09a85471a3c2f8bf9abe011b384ea5bb79d3e9"
+const dockerImageTag = "preprocessor:117e462be5c3b7548885d9f976575dbb26873783e6d4df3bb734ffd53985e1eb"
diff --git a/internal/cmd/preprocessor/cmd/testdata/execute_multistagescript.txtar b/internal/cmd/preprocessor/cmd/testdata/execute_multistagescript.txtar
index ffd5253db..cadfb5e6d 100644
--- a/internal/cmd/preprocessor/cmd/testdata/execute_multistagescript.txtar
+++ b/internal/cmd/preprocessor/cmd/testdata/execute_multistagescript.txtar
@@ -258,17 +258,17 @@ hello
 ```text { title="TERMINAL" type="terminal" codeToCopy="ZXhwb3J0IE1ZVkFSPXZhbHVlCmN1ZSB2ZXJzaW9u" }
 $ export MYVAR=value
 $ cue version
-cue version v0.9.2
+cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 
 go version go1.23.0
       -buildmode exe
        -compiler gc
        -trimpath true
-  DefaultGODEBUG asynctimerchan=1,gotypesalias=0,httplaxcontentlength=1,httpmuxgo121=1,httpservecontentkeepheaders=1,tls10server=1,tls3des=1,tlskyber=0,tlsrsakex=1,tlsunsafeekm=1,winreadlinkvolume=0,winsymlink=0,x509keypairleaf=0,x509negativeserial=1
+  DefaultGODEBUG asynctimerchan=1,gotypesalias=0,httpservecontentkeepheaders=1,tls3des=1,tlskyber=0,x509keypairleaf=0,x509negativeserial=1
      CGO_ENABLED 0
           GOARCH amd64
             GOOS linux
-cue.lang.version v0.9.2
+cue.lang.version v0.10.0
 ```
 ```text { title="TERMINAL" type="terminal" codeToCopy="bm9uZXhpc3RlbnQgY29tbWFuZA==" }
 $ nonexistent command
@@ -292,12 +292,12 @@ package site
 			page: {
 				cache: {
 					upload: {
-						"hidden file":     "snCOihpLT5b1MXRX3mU1j3DzwbbIiKMhcPC2DAeemIQ="
-						"upload-some-cue": "NXriwkn3N/ysVShF1n7DN2tRrXof3PGbVneEK/KsOrI="
-						"in-subdir":       "UNEq3fovzVRJaDkAGL5+LB7Tt7fkaX6unvrhJ8uxR8Q="
+						"hidden file":     "yMlXlGoGVkTrWOdoBSUTdytAiUGalSWceubGzFSz9SE="
+						"upload-some-cue": "GAldkCM8NF2Ff9zSTfRuacSZ5iuE4uQ9pSrdkamAs4Q="
+						"in-subdir":       "LCLvxyGwIGCw2EdOx7nKWE4Qcz2eeGLejtmydzNKoDk="
 					}
 					multi_step: {
-						hash:       "MLKEF3HRI2IDIKB8G2UEKC8R601SBIQB0JNA7RPPHV02D8IE67TG===="
+						hash:       "OI2PMH79AI5GE40K5JRLOKB5N2S385P339EL4VOPBPQ5JENHBL1G===="
 						scriptHash: "RTE18RDQ3BFG4B5U2VR92496OPO5NOT61C424QBCDDT1RAAGPOUG===="
 						steps: [{
 							doc:      ""
@@ -359,17 +359,17 @@ package site
 							cmd:      "cue version"
 							exitCode: 0
 							output: """
-									cue version v0.9.2
+									cue version v0.10.0-rc.1.0.20240814100303-dc3ba30322ca
 
 									go version go1.23.0
 									      -buildmode exe
 									       -compiler gc
 									       -trimpath true
-									  DefaultGODEBUG asynctimerchan=1,gotypesalias=0,httplaxcontentlength=1,httpmuxgo121=1,httpservecontentkeepheaders=1,tls10server=1,tls3des=1,tlskyber=0,tlsrsakex=1,tlsunsafeekm=1,winreadlinkvolume=0,winsymlink=0,x509keypairleaf=0,x509negativeserial=1
+									  DefaultGODEBUG asynctimerchan=1,gotypesalias=0,httpservecontentkeepheaders=1,tls3des=1,tlskyber=0,x509keypairleaf=0,x509negativeserial=1
 									     CGO_ENABLED 0
 									          GOARCH amd64
 									            GOOS linux
-									cue.lang.version v0.9.2
+									cue.lang.version v0.10.0
 
 									"""
 						}, {
diff --git a/playground/src/config/gen_cuelang_org_go_version.ts b/playground/src/config/gen_cuelang_org_go_version.ts
index c3cf1f642..5a82ea44f 100644
--- a/playground/src/config/gen_cuelang_org_go_version.ts
+++ b/playground/src/config/gen_cuelang_org_go_version.ts
@@ -1,3 +1,3 @@
 // Code generated site_tool.cue; DO NOT EDIT.
 
-export const CUEVersion = 'v0.9.2';
+export const CUEVersion = 'v0.10.0-rc.1.0.20240814100303-dc3ba30322ca';
diff --git a/site.cue b/site.cue
index d908e0494..20ac209bd 100644
--- a/site.cue
+++ b/site.cue
@@ -15,10 +15,10 @@ versions: {
 	cue: {
 		[x=string]: var: "CUELANG_CUE_\(strings.ToUpper(x))"
 		latest: {
-			v:             "v0.9.2"
+			v:             "v0.10.0-rc.1.0.20240814100303-dc3ba30322ca"
 			majorDotMinor: strings.Join(list.Take(strings.Split(v, "."), 2), ".")
 		}
-		prerelease: v: "v0.10.0-rc.1"
+		prerelease: v: latest.v
 		tip: v:        prerelease.v
 		default: v:    latest.v
 		playground: v: latest.v