Conditionall accumulate

Author: lukesandberg

crates/next-api/src/project.rs

@@ -867,7 +867,11 @@ impl Project {
                 } => {
                     if !app_dir_only {
                         endpoints.push(*html_endpoint);
-                        endpoints.push(*data_endpoint);
+                        // In development we want to include the data endpoint to support
+                        // server side changes.  See PACK
+                        if self.next_mode().await?.is_development() {
+                            endpoints.push(*data_endpoint);
+                        }
                     }
                 }
                 Route::PageApi { endpoint } => {

crates/next-core/src/next_config.rs

@@ -1824,7 +1824,7 @@ impl NextConfig {
             NextMode::Development => self
                 .experimental
                 .turbopack_use_production_chunking_in_dev
-                .unwrap_or(false),
+                .unwrap_or(true),
             NextMode::Build => true,
         }))
     }
@@ -1836,7 +1836,7 @@ impl NextConfig {
                 if self
                     .experimental
                     .turbopack_use_production_chunking_in_dev
-                    .unwrap_or(false)
+                    .unwrap_or(true)
                 {
                     ChunkingStyle::production()
                 } else {