keras bound (#1816)

Author: MatthewMiddlehurst

pyproject.toml

@@ -83,8 +83,6 @@ all_extras = [
     "pyod>=1.1.3",
     "prts>=1.0.0.0",
 
-    # dependency of tensorflow, see issue #1724
-    "keras<3.4.0",
     # for some reason, a heirarchical dask test fails on some Python versions with the
     # later versions of pyarrow and dask
     "dask[dataframe]<2024.3.0; python_version < '3.11'",
@@ -94,8 +92,6 @@ all_extras = [
 dl = [
     "keras-self-attention",
     "tensorflow>=2.14; python_version < '3.12'",
-    # dependency of tensorflow, see issue #1724
-    "keras<3.4.0",
 ]
 unstable_extras = [
     "mrsqm>=0.0.7,<0.1.0; platform_system != 'Windows' and python_version < '3.12'",  # requires gcc and fftw to be installed for Windows and some other OS (see http://www.fftw.org/index.html)