diff --git a/builtin_metadata.json b/builtin_metadata.json
index a85c67e4be..57df28b8c7 100644
--- a/builtin_metadata.json
+++ b/builtin_metadata.json
@@ -22140,7 +22140,7 @@
       "v1.19.0",
       "edge"
     ],
-    "description": "Matches a string against a pattern, where there pattern may be glob-like",
+    "description": "Matches a string against a pattern, where the pattern may be glob-like",
     "introduced": "v0.17.0",
     "result": {
       "description": "true if `value` matches the `template`",
@@ -26739,7 +26739,7 @@
     "args": [
       {
         "description": "value to convert",
-        "name": "x",
+        "name": "value",
         "type": "any\u003cnull, boolean, number, string\u003e"
       }
     ],
@@ -26891,10 +26891,10 @@
       "v1.19.0",
       "edge"
     ],
-    "description": "Converts a string, bool, or number value to a number: Strings are converted to numbers using `strconv.Atoi`, Boolean `false` is converted to 0 and `true` is converted to 1.",
+    "description": "Converts value of type string, null or boolean to number. Numeric strings converts to the corresponding number when possible. Null and boolean `false` converts to 0 and boolean `true` to 1. Numbers are returned without conversion.",
     "introduced": "v0.17.0",
     "result": {
-      "description": "the numeric representation of `x`",
+      "description": "the numeric representation of `value`",
       "name": "num",
       "type": "number"
     },
diff --git a/v1/ast/builtins.go b/v1/ast/builtins.go
index 17ed06035d..ece3575c71 100644
--- a/v1/ast/builtins.go
+++ b/v1/ast/builtins.go
@@ -941,18 +941,20 @@ var ArrayReverse = &Builtin{
 var conversions = category("conversions")
 
 var ToNumber = &Builtin{
-	Name:        "to_number",
-	Description: "Converts a string, bool, or number value to a number: Strings are converted to numbers using `strconv.Atoi`, Boolean `false` is converted to 0 and `true` is converted to 1.",
+	Name: "to_number",
+	Description: "Converts value of type string, null or boolean to number. Numeric strings converts to the " +
+		"corresponding number when possible. Null and boolean `false` converts to 0 and boolean `true` to 1. " +
+		"Numbers are returned without conversion.",
 	Decl: types.NewFunction(
 		types.Args(
-			types.Named("x", types.NewAny(
+			types.Named("value", types.NewAny(
 				types.N,
 				types.S,
 				types.B,
 				types.Nl,
 			)).Description("value to convert"),
 		),
-		types.Named("num", types.N).Description("the numeric representation of `x`"),
+		types.Named("num", types.N).Description("the numeric representation of `value`"),
 	),
 	Categories:  conversions,
 	CanSkipBctx: true,
@@ -1002,7 +1004,7 @@ var RegexFindAllStringSubmatch = &Builtin{
 
 var RegexTemplateMatch = &Builtin{
 	Name:        "regex.template_match",
-	Description: "Matches a string against a pattern, where there pattern may be glob-like",
+	Description: "Matches a string against a pattern, where the pattern may be glob-like",
 	Decl: types.NewFunction(
 		types.Args(
 			types.Named("template", types.S).Description("template expression containing `0..n` regular expressions"),
diff --git a/v1/bundle/store.go b/v1/bundle/store.go
index 1784c98f5f..a753896cb4 100644
--- a/v1/bundle/store.go
+++ b/v1/bundle/store.go
@@ -528,7 +528,7 @@ func activateBundles(opts *ActivateOpts) error {
 	}
 
 	// Compile the modules all at once to avoid having to re-do work.
-	remainingAndExtra := make(map[string]*ast.Module)
+	remainingAndExtra := make(map[string]*ast.Module, len(remaining)+len(opts.ExtraModules))
 	maps.Copy(remainingAndExtra, remaining)
 	maps.Copy(remainingAndExtra, opts.ExtraModules)
 
@@ -994,7 +994,7 @@ func compileModules(compiler *ast.Compiler, m metrics.Metrics, bundles map[strin
 		return compiler.Errors
 	}
 
-	if authorizationDecisionRef.Equal(ast.EmptyRef()) {
+	if authorizationDecisionRef.Equal(ast.InternedEmptyRefValue) {
 		return nil
 	}
 
diff --git a/v1/doc.go b/v1/doc.go
index b4991633ba..26e23137d4 100644
--- a/v1/doc.go
+++ b/v1/doc.go
@@ -5,5 +5,5 @@
 // Package v1 implements the v1 API for the Open Policy Agent (OPA).
 // The v1 API defaults to enforcing the v1 Rego syntax ([github.com/open-policy-agent/opa/v1/ast.RegoV1]).
 // Most packages outside the v1 API are deprecated. These constitute the older v0 API, which defaults to the v0 Rego syntax ([github.com/open-policy-agent/opa/v1/ast.RegoV0]).
-// The v0 API is provided as a means to ease transition to OPA 1.0 for 3rd party integrations, see [TODO: LINK TO V0 MIGRATION GUIDE].
+// The v0 API is provided as a means to ease transition to OPA 1.0 for 3rd party integrations. For more information, see https://www.openpolicyagent.org/docs/v0-upgrade.
 package v1