diff --git a/.tool-version b/.tool-version
new file mode 100644
index 00000000..0ae8f296
--- /dev/null
+++ b/.tool-version
@@ -0,0 +1 @@
+golang 1.24.0
diff --git a/assertion/function/analyzer.go b/assertion/function/analyzer.go
index 1aed22af..f3919ac4 100644
--- a/assertion/function/analyzer.go
+++ b/assertion/function/analyzer.go
@@ -23,7 +23,6 @@ import (
 	"go/types"
 	"reflect"
 	"runtime/debug"
-	"strings"
 	"sync"
 
 	"go.uber.org/nilaway/annotation"
@@ -89,15 +88,11 @@ func run(p *analysis.Pass) ([]annotation.FullTrigger, error) {
 		return nil, nil
 	}
 
-	// Construct experimental features. By default, enable all features on NilAway itself.
-	functionConfig := assertiontree.FunctionConfig{}
-	if strings.HasPrefix(pass.Pkg.Path(), config.NilAwayPkgPathPrefix) { //nolint:revive
-		// TODO: enable struct initialization flag (tracked in Issue #23).
-		// TODO: enable anonymous function flag.
-	} else {
-		functionConfig.EnableStructInitCheck = conf.ExperimentalStructInitEnable
-		functionConfig.EnableAnonymousFunc = conf.ExperimentalAnonymousFuncEnable
-	}
+    // Respect driver flags for experimental features for all packages.
+    functionConfig := assertiontree.FunctionConfig{
+        EnableStructInitCheck: conf.ExperimentalStructInitEnable,
+        EnableAnonymousFunc:   conf.ExperimentalAnonymousFuncEnable,
+    }
 
 	ctrlflowResult := pass.ResultOf[ctrlflow.Analyzer].(*ctrlflow.CFGs)
 	anonymousFuncResult := pass.ResultOf[anonymousfunc.Analyzer].(*analysishelper.Result[map[*ast.FuncLit]*anonymousfunc.FuncLitInfo])
diff --git a/assertion/function/assertiontree/structinit_util.go b/assertion/function/assertiontree/structinit_util.go
index 5304a0cd..3f211e4b 100644
--- a/assertion/function/assertiontree/structinit_util.go
+++ b/assertion/function/assertiontree/structinit_util.go
@@ -136,7 +136,7 @@ func (r *RootAssertionNode) getFieldProducersForFuncReturns(calledFuncDecl *type
 
 			if util.TypeBarsNilness(fieldDecl.Type()) {
 				// We do not create field triggers for types that are not nilable
-				return nil
+				continue
 			}
 
 			retKey := annotation.NewRetFldAnnKey(calledFuncDecl, retNum, fieldDecl)
diff --git a/go.mod b/go.mod
index bfaaafae..fce2a5ec 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,6 @@
 module go.uber.org/nilaway
 
-go 1.23.0
-
-toolchain go1.23.4
+go 1.24.0
 
 require (
 	github.com/golangci/plugin-module-register v0.1.1