diff --git a/docs/conf.py b/docs/conf.py
index 64bf04f4f..99dcd93b2 100755
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -204,7 +204,6 @@
             "type": "fontawesome",
         }
     ],
-    "announcement": "WARNING: This documentation is built for v4 of Parcels, which is unreleased and in active development. Use the version switcher in the bottom right to select your version of Parcels, or see <a href='https://docs.parcels-code.org/'>stable docs</a>.",
     "header_links_before_dropdown": 8,
     "navbar_align": "left",
 }
diff --git a/pyproject.toml b/pyproject.toml
index 13f443b31..e1ff967bc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,7 +69,6 @@ filterwarnings = [
   "error:.*removed in a future release of Parcels.*:DeprecationWarning", # Have Parcels DeprecationWarnings fail CI (prevents deprecated items being used in internal code)
   "error:::parcels.*",
   "error::UserWarning",
-  "ignore:This is an alpha version of Parcels v4.*:UserWarning", # TODO v4: Remove when warning is removed
 ]
 
 [tool.ruff]
diff --git a/src/parcels/__init__.py b/src/parcels/__init__.py
index 073610946..6a8ee14cd 100644
--- a/src/parcels/__init__.py
+++ b/src/parcels/__init__.py
@@ -7,8 +7,6 @@
     # Local copy or not installed with setuptools.
     __version__ = "unknown"
 
-import warnings as _stdlib_warnings
-
 from parcels._core.fieldset import FieldSet
 from parcels._xarray import open_raw_zarr
 from parcels._core.particleset import ParticleSet
@@ -82,9 +80,3 @@
     # kernels
     "kernels",
 ]
-
-_stdlib_warnings.warn(
-    "This is an alpha version of Parcels v4. The API is not stable and may change without deprecation warnings.",
-    UserWarning,
-    stacklevel=2,
-)