bump jax versions to 0.4.*

Author: tylerflex

CHANGELOG.md

@@ -9,6 +9,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `ModeData.dispersion` and `ModeSolverData.dispersion` are calculated together with the group index.
 - String matching feature `contains_str` to `assert_log_level` testing utility.
 
+### Changed
+- `jax` and `jaxlib` versions bumped to `0.4.*`.
+
 ## [2.5.0] - 2023-12-13
 
 ### Added

requirements/jax.txt

@@ -3,14 +3,14 @@
 -r core.txt
 
 # regular case (linux, macos)
-jaxlib>=0.3.14,<=0.4.14; platform_system != "Windows"
-jax[cpu]>=0.3.14,<=0.4.14; platform_system != "Windows"
+jaxlib>=0.3.14,==0.4.*; platform_system != "Windows"
+jax[cpu]>=0.3.14,==0.4.*; platform_system != "Windows"
 
 
 # we downgrade to 0.3 for windows users because the only binaries for windows are 0.3 currently.
 jaxlib==0.3.14; platform_system == "Windows" and python_version < "3.9"
 jax[cpu]==0.3.14; platform_system == "Windows" and python_version < "3.9"
 
-# windows users running python > 3.9 can install same jax version as unix
+# windows users running python > 3.9 must use older version for now
 jaxlib>=0.3.14,<=0.4.14; platform_system == "Windows" and python_version >= "3.9"
 jax[cpu]>=0.3.14,<=0.4.14; platform_system == "Windows" and python_version >= "3.9"