chore: Bump version to 0.1.9

- Wire model_max_output_tokens config to Chat Completions API
- Config takes precedence over provider default for max_tokens

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

llmx-rs/Cargo.toml

@@ -43,7 +43,7 @@ members = [
 resolver = "2"
 
 [workspace.package]
-version = "0.1.7"
+version = "0.1.9"
 # Track the edition for all workspace crates in one place. Individual
 # crates can still override this value, but keeping it here means new
 # crates created with `cargo new -w ...` automatically inherit the 2024

llmx-rs/apply-patch/src/parser.rs

@@ -31,6 +31,7 @@ use thiserror::Error;
 const BEGIN_PATCH_MARKER: &str = "*** Begin Patch";
 const END_PATCH_MARKER: &str = "*** End Patch";
 const ADD_FILE_MARKER: &str = "*** Add File: ";
+const CREATE_FILE_MARKER: &str = "*** Create File: "; // Alias for Add File
 const DELETE_FILE_MARKER: &str = "*** Delete File: ";
 const UPDATE_FILE_MARKER: &str = "*** Update File: ";
 const MOVE_TO_MARKER: &str = "*** Move to: ";
@@ -245,8 +246,8 @@ fn check_start_and_end_lines_strict(
 fn parse_one_hunk(lines: &[&str], line_number: usize) -> Result<(Hunk, usize), ParseError> {
     // Be tolerant of case mismatches and extra padding around marker strings.
     let first_line = lines[0].trim();
-    if let Some(path) = first_line.strip_prefix(ADD_FILE_MARKER) {
-        // Add File
+    if let Some(path) = first_line.strip_prefix(ADD_FILE_MARKER).or_else(|| first_line.strip_prefix(CREATE_FILE_MARKER)) {
+        // Add File (also accepts Create File as alias)
         let mut contents = String::new();
         let mut parsed_lines = 1;
         for add_line in &lines[1..] {
@@ -331,7 +332,7 @@ fn parse_one_hunk(lines: &[&str], line_number: usize) -> Result<(Hunk, usize), P
 
     Err(InvalidHunkError {
         message: format!(
-            "'{first_line}' is not a valid hunk header. Valid hunk headers: '*** Add File: {{path}}', '*** Delete File: {{path}}', '*** Update File: {{path}}'"
+            "'{first_line}' is not a valid hunk header. Valid hunk headers: '*** Add File: {{path}}', '*** Create File: {{path}}', '*** Delete File: {{path}}', '*** Update File: {{path}}'"
         ),
         line_number,
     })

llmx-rs/core/src/chat_completions.rs

@@ -45,6 +45,7 @@ pub(crate) async fn stream_chat_completions(
     provider: &ModelProviderInfo,
     otel_event_manager: &OtelEventManager,
     session_source: &SessionSource,
+    model_max_output_tokens: Option<i64>,
 ) -> Result<ResponseStream> {
     if prompt.output_schema.is_some() {
         return Err(LlmxErr::UnsupportedOperation(
@@ -443,8 +444,10 @@ pub(crate) async fn stream_chat_completions(
     });
 
     // Add max_tokens - required by Anthropic Messages API
-    // Use provider config value or default to 8192
-    let max_tokens = provider.max_tokens.unwrap_or(8192);
+    // Priority: config model_max_output_tokens > provider max_tokens > default 20480
+    let max_tokens = model_max_output_tokens
+        .or(provider.max_tokens)
+        .unwrap_or(20480);
     if let Some(obj) = payload.as_object_mut() {
         obj.insert("max_tokens".to_string(), json!(max_tokens));
     }
@@ -610,7 +613,9 @@ async fn process_chat_sse<S>(
 ) where
     S: Stream<Item = Result<Bytes>> + Unpin,
 {
+    debug!("process_chat_sse started, idle_timeout={:?}", idle_timeout);
     let mut stream = stream.eventsource();
+    debug!("SSE stream initialized, waiting for first event");
 
     // State to accumulate a function call across streaming chunks.
     // OpenAI may split the `arguments` string over multiple `delta` events
@@ -869,13 +874,21 @@ async fn process_chat_sse<S>(
                     }
                     "stop" | "length" => {
                         // Regular turn without tool-call, or hit max_tokens limit.
+                        debug!("Processing finish_reason={}, assistant_item.is_some()={}, reasoning_item.is_some()={}",
+                            finish_reason, assistant_item.is_some(), reasoning_item.is_some());
                         // Emit the final assistant message as a single OutputItemDone so non-delta consumers see the result.
                         if let Some(item) = assistant_item.take() {
+                            debug!("Emitting assistant_item: {:?}", item);
                             let _ = tx_event.send(Ok(ResponseEvent::OutputItemDone(item))).await;
+                        } else {
+                            debug!("No assistant_item to emit");
                         }
                         // Also emit a terminal Reasoning item so UIs can finalize raw reasoning.
                         if let Some(item) = reasoning_item.take() {
+                            debug!("Emitting reasoning_item");
                             let _ = tx_event.send(Ok(ResponseEvent::OutputItemDone(item))).await;
+                        } else {
+                            debug!("No reasoning_item to emit");
                         }
                     }
                     _ => {
@@ -891,12 +904,14 @@ async fn process_chat_sse<S>(
                 }
 
                 // Emit Completed regardless of reason so the agent can advance.
+                debug!("Sending Completed event after finish_reason={}", finish_reason);
                 let _ = tx_event
                     .send(Ok(ResponseEvent::Completed {
                         response_id: String::new(),
                         token_usage: token_usage.clone(),
                     }))
                     .await;
+                debug!("Completed event sent, returning from SSE processor");
 
                 // Prepare for potential next turn (should not happen in same stream).
                 // fn_call_state = FunctionCallState::default();

llmx-rs/core/src/client.rs

@@ -152,6 +152,7 @@ impl ModelClient {
                     &self.provider,
                     &self.otel_event_manager,
                     &self.session_source,
+                    self.config.model_max_output_tokens,
                 )
                 .await?;
 

llmx-rs/core/src/config/mod.rs

@@ -973,6 +973,8 @@ impl Config {
 
         let mut model_providers = built_in_model_providers();
         // Merge user-defined providers into the built-in list.
+        // Note: This uses or_insert() so built-in providers take precedence.
+        // For custom max_tokens, use model_max_output_tokens config instead.
         for (key, provider) in cfg.model_providers.into_iter() {
             model_providers.entry(key).or_insert(provider);
         }