diff --git a/pyproject.toml b/pyproject.toml
index 81d56f8..6350d40 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "dbt-core-interface"
-version = "1.1.8"
+version = "1.2.0"
 dynamic = []
 description = "Dbt Core Interface"
 authors = [
@@ -31,7 +31,7 @@ Changelog = "https://github.com/z3z1ma/dbt-core-interface/releases"
 
 [project.optional-dependencies]
 sqlfluff = [
-  "sqlfluff>=2.3.2,<4"
+  "sqlfluff>=2.3.2,<5"
 ]
 server = [
   "fastapi~=0.115.14",
@@ -42,13 +42,13 @@ dev = [
   "ruff~=0.12.0",
   "coverage[toml]>=6.2,<7",
   "pytest>=8.0.0,<9",
-  "sqlfluff>=2.3.2,<4"
+  "sqlfluff>=2.3.2,<5"
 ]
 test = [
   "dbt-postgres~=1.8.0",
   "dbt-core~=1.8.0",
   "psycopg2-binary>=2.8,<3.0",
-  "sqlfluff>=2.3.2,<4"
+  "sqlfluff>=2.3.2,<5"
 ]
 
 [[tool.uv.index]]
diff --git a/src/dbt_core_interface/server.py b/src/dbt_core_interface/server.py
index c658455..7a7f18b 100644
--- a/src/dbt_core_interface/server.py
+++ b/src/dbt_core_interface/server.py
@@ -529,7 +529,7 @@ def status(runner: DbtProject = Depends(_get_runner)) -> dict[str, t.Any]:
 @app.get("/api/v1/heartbeat")
 def heartbeat() -> dict[str, t.Any]:
     """Heartbeat endpoint to check server availability."""
-    return {"result": {"status": "ready"}}
+    return {"result": {"status": "ready", **DbtProjectWatcher.reload_status()}}
 
 
 class ServerLintResult(BaseModel):
diff --git a/src/dbt_core_interface/watcher.py b/src/dbt_core_interface/watcher.py
index b3dbe81..ea18cfc 100644
--- a/src/dbt_core_interface/watcher.py
+++ b/src/dbt_core_interface/watcher.py
@@ -6,6 +6,7 @@
 import logging
 import os
 import threading
+import time
 import typing as t
 import weakref
 from pathlib import Path
@@ -50,6 +51,9 @@ def __init__(
         self.reader = project.create_reader()
 
         self._mtimes: dict[Path, float] = {}
+        self.reload_count: int = 0
+        self.last_reload_at: float = 0.0
+        self.last_reload_path: str = ""
         self._running = False
         self._thread: threading.Thread | None = None
         self._stop_event = threading.Event()
@@ -120,6 +124,9 @@ def _monitor_loop(self) -> None:
                     self._project.parse_project(
                         write_manifest=True, reparse_configuration=change_level > 1
                     )
+                    if change_level > 1:
+                        self.reload_count += 1
+                        self.last_reload_at = time.time()
             except Exception as e:
                 logger.error(f"Error in project watcher loop: {e}")
 
@@ -161,6 +168,7 @@ def _check_for_changes(self) -> int:
                 stamped_mtime = self._mtimes.get(path)
                 if stamped_mtime is None or current_mtime != stamped_mtime:
                     self._mtimes[path] = current_mtime
+                    self.last_reload_path = str(path)
                     logger.info(f"Config change detected: {path}")
                     return 2
             except OSError as e:
@@ -235,6 +243,20 @@ def stop_path(cls, path: Path | str) -> None:
                 else:
                     logger.warning(f"No watcher found for project at {path}")
 
+    @classmethod
+    def reload_status(cls) -> dict[str, t.Any]:
+        """Aggregate configuration reload counters across every active watcher."""
+        with cls._instance_lock:
+            watchers = list(cls._instances.values())
+        if not watchers:
+            return {"config_reload_count": 0, "config_reload_at": 0.0, "config_reload_path": ""}
+        latest = max(watchers, key=lambda w: w.last_reload_at)
+        return {
+            "config_reload_count": sum(w.reload_count for w in watchers),
+            "config_reload_at": latest.last_reload_at,
+            "config_reload_path": latest.last_reload_path,
+        }
+
     @classmethod
     def active_watchers(cls) -> list[DbtProjectWatcher]:
         """Return a list of currently active project paths being watched."""
diff --git a/uv.lock b/uv.lock
index 43e7ccc..48c0fe0 100644
--- a/uv.lock
+++ b/uv.lock
@@ -283,7 +283,7 @@ wheels = [
 
 [[package]]
 name = "dbt-core-interface"
-version = "1.1.7"
+version = "1.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "dbt-adapters" },
@@ -326,9 +326,9 @@ requires-dist = [
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=8.0.0,<9" },
     { name = "rich", specifier = ">10.0" },
     { name = "ruff", marker = "extra == 'dev'", specifier = "~=0.12.0" },
-    { name = "sqlfluff", marker = "extra == 'dev'", specifier = ">=2.3.2,<4" },
-    { name = "sqlfluff", marker = "extra == 'sqlfluff'", specifier = ">=2.3.2,<4" },
-    { name = "sqlfluff", marker = "extra == 'test'", specifier = ">=2.3.2,<4" },
+    { name = "sqlfluff", marker = "extra == 'dev'", specifier = ">=2.3.2,<5" },
+    { name = "sqlfluff", marker = "extra == 'sqlfluff'", specifier = ">=2.3.2,<5" },
+    { name = "sqlfluff", marker = "extra == 'test'", specifier = ">=2.3.2,<5" },
     { name = "typing-extensions", marker = "python_full_version < '3.10'" },
     { name = "uvicorn", marker = "extra == 'server'", specifier = "~=0.35.0" },
 ]