Merge branch 'master' into new_default_prob_update_tests

Author: TorkelE

docs/Project.toml

@@ -39,7 +39,7 @@ Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 BenchmarkTools = "1.5"
 BifurcationKit = "0.3.4"
 CairoMakie = "0.12"
-Catalyst = "13"
+Catalyst = "14"
 DataFrames = "1.6"
 DiffEqParamEstim = "2.2"
 Distributions = "0.25"

test/upstream/mtk_structure_indexing.jl

@@ -64,7 +64,8 @@ end
 
 # Tests problem indexing and updating.
 let 
-    for prob in [deepcopy(problems); deepcopy(eproblems)]
+    @test_broken false # Currently does not work for nonlinearproblems and their ensemble problems (https://github.com/SciML/SciMLBase.jl/issues/720).
+    for prob in [deepcopy([oprob, sprob, dprob, jprob, ssprob]); deepcopy([eoprob, esprob, edprob, ejprob, essprob])]
         # Get u values (including observables).
         @test prob[X] == prob[model.X] == prob[:X] == 4
         @test prob[XY] == prob[model.XY] == prob[:XY] == 9
@@ -253,7 +254,8 @@ let
 
     # Handles nonlinear and steady state solutions differently.
     let
-        for sol in deepcopy([nsol, sssol])
+        @test_broken false # Currently a problem for nonlinear solutions and steady state solutions (https://github.com/SciML/SciMLBase.jl/issues/720).
+        for sol in deepcopy([])
             # Get u values.
             @test sol[X] == sol[model.X] == sol[:X]
             @test sol[XY] == sol[model.XY][1] == sol[:XY]