TuringLang · penelopeysm · May 30, 2025 · May 29, 2025 · May 29, 2025 · May 29, 2025
diff --git a/.github/workflows/Tests.yml b/.github/workflows/Tests.yml
@@ -26,16 +26,12 @@ jobs:
           # not included in the others.
           - name: "mcmc/gibbs"
             args: "mcmc/gibbs.jl"
-          - name: "mcmc/hmc"
-            args: "mcmc/hmc.jl"
-          - name: "mcmc/abstractmcmc"
-            args: "mcmc/abstractmcmc.jl"
           - name: "mcmc/Inference"
             args: "mcmc/Inference.jl"
-          - name: "mcmc/ess"
-            args: "mcmc/ess.jl"
+          - name: "ad"
+            args: "ad.jl"
           - name: "everything else"
-            args: "--skip mcmc/gibbs.jl mcmc/hmc.jl mcmc/abstractmcmc.jl mcmc/Inference.jl mcmc/ess.jl"
+            args: "--skip mcmc/gibbs.jl mcmc/Inference.jl ad.jl"
         runner:
           # Default
           - version: '1'

diff --git a/HISTORY.md b/HISTORY.md
@@ -1,3 +1,8 @@
+# Release 0.38.4
+
+The minimum Julia version was increased to 1.10.2 (from 1.10.0).
+On versions before 1.10.2, `sample()` took an excessively long time to run (probably due to compilation).
+
 # Release 0.38.3
 
 `getparams(::Model, ::AbstractVarInfo)` now returns an empty `Float64[]` if the VarInfo contains no parameters.

diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "Turing"
 uuid = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
-version = "0.38.3"
+version = "0.38.4"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
@@ -83,7 +83,7 @@ Statistics = "1.6"
 StatsAPI = "1.6"
 StatsBase = "0.32, 0.33, 0.34"
 StatsFuns = "0.8, 0.9, 1"
-julia = "1.10"
+julia = "1.10.2"
 
 [extras]
 DynamicHMC = "bbc10e6e-7c05-544b-b16e-64fede858acb"

diff --git a/test/Project.toml b/test/Project.toml
@@ -21,7 +21,6 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 LogDensityProblems = "6fdf6af0-433a-55f7-b3ed-c6c6e0b8df7c"
 LogDensityProblemsAD = "996a588d-648d-4e1f-a8f0-a84b347e47b1"
 MCMCChains = "c7f686f2-ff18-58e9-bc7b-31028e88f75d"
-Mooncake = "da2b9cff-9c12-43a0-ae48-6db2b0edb7d6"
 NamedArrays = "86f7a689-2022-50b4-a561-43c23ac3c673"
 Optim = "429524aa-4258-5aef-a3af-852621145aeb"
 Optimization = "7f7a1694-90dd-40f0-9382-eb1efda571ba"
@@ -61,7 +60,6 @@ LinearAlgebra = "1"
 LogDensityProblems = "2"
 LogDensityProblemsAD = "1.4"
 MCMCChains = "5, 6, 7"
-Mooncake = "0.4.95"
 NamedArrays = "0.9.4, 0.10"
 Optim = "1"
 Optimization = "3, 4"

diff --git a/test/ad.jl b/test/ad.jl
@@ -8,13 +8,23 @@ using Random: Random
 using StableRNGs: StableRNG
 using Test
 using ..Models: gdemo_default
-import ForwardDiff, ReverseDiff, Mooncake
+import ForwardDiff, ReverseDiff
+
+# Detect if prerelease version, if so, we skip some tests
+const IS_PRERELEASE = !isempty(VERSION.prerelease)
+const INCLUDE_MOONCAKE = !IS_PRERELEASE
+
+if INCLUDE_MOONCAKE
+    import Pkg
+    Pkg.add("Mooncake")
+    using Mooncake: Mooncake
+end
 
 """Element types that are always valid for a VarInfo regardless of ADType."""
 const always_valid_eltypes = (AbstractFloat, AbstractIrrational, Integer, Rational)
 
 """A dictionary mapping ADTypes to the element types they use."""
-const eltypes_by_adtype = Dict(
+eltypes_by_adtype = Dict(
     Turing.AutoForwardDiff => (ForwardDiff.Dual,),
     Turing.AutoReverseDiff => (
         ReverseDiff.TrackedArray,
@@ -25,8 +35,10 @@ const eltypes_by_adtype = Dict(
         ReverseDiff.TrackedVecOrMat,
         ReverseDiff.TrackedVector,
     ),
-    Turing.AutoMooncake => (Mooncake.CoDual,),
 )
+if INCLUDE_MOONCAKE
+    eltypes_by_adtype[Turing.AutoMooncake] = (Mooncake.CoDual,)
+end
 
 """
     AbstractWrongADBackendError
@@ -177,11 +189,10 @@ end
 """
 All the ADTypes on which we want to run the tests.
 """
-ADTYPES = [
-    Turing.AutoForwardDiff(),
-    Turing.AutoReverseDiff(; compile=false),
-    Turing.AutoMooncake(; config=nothing),
-]
+ADTYPES = [Turing.AutoForwardDiff(), Turing.AutoReverseDiff(; compile=false)]
+if INCLUDE_MOONCAKE
+    push!(ADTYPES, Turing.AutoMooncake(; config=nothing))
+end
 
 # Check that ADTypeCheckContext itself works as expected.
 @testset "ADTypeCheckContext" begin

diff --git a/test/mcmc/Inference.jl b/test/mcmc/Inference.jl
@@ -12,7 +12,6 @@ import MCMCChains
 import Random
 import ReverseDiff
 using StableRNGs: StableRNG
-import Mooncake
 using Test: @test, @test_throws, @testset
 using Turing
 

diff --git a/test/mcmc/abstractmcmc.jl b/test/mcmc/abstractmcmc.jl
@@ -11,7 +11,6 @@ using LogDensityProblems: LogDensityProblems
 using Random: Random
 using ReverseDiff: ReverseDiff
 using StableRNGs: StableRNG
-import Mooncake
 using Test: @test, @test_throws, @testset
 using Turing
 using Turing.Inference: AdvancedHMC

diff --git a/test/mcmc/gibbs.jl b/test/mcmc/gibbs.jl
@@ -15,7 +15,6 @@ using DynamicPPL: DynamicPPL
 using ForwardDiff: ForwardDiff
 using Random: Random
 using ReverseDiff: ReverseDiff
-import Mooncake
 using StableRNGs: StableRNG
 using Test: @inferred, @test, @test_broken, @test_throws, @testset
 using Turing

diff --git a/test/mcmc/hmc.jl b/test/mcmc/hmc.jl
@@ -12,7 +12,6 @@ using LinearAlgebra: I, dot, vec
 import Random
 using StableRNGs: StableRNG
 using StatsFuns: logistic
-import Mooncake
 using Test: @test, @test_logs, @testset, @test_throws
 using Turing
 

diff --git a/test/mcmc/sghmc.jl b/test/mcmc/sghmc.jl
@@ -10,7 +10,6 @@ import ForwardDiff
 using LinearAlgebra: dot
 import ReverseDiff
 using StableRNGs: StableRNG
-import Mooncake
 using Test: @test, @testset
 using Turing
 

diff --git a/test/optimisation/Optimisation.jl b/test/optimisation/Optimisation.jl
@@ -4,9 +4,7 @@ using ..Models: gdemo, gdemo_default
 using Distributions
 using Distributions.FillArrays: Zeros
 using DynamicPPL: DynamicPPL
-using ForwardDiff: ForwardDiff
 using LinearAlgebra: Diagonal, I
-using Mooncake: Mooncake
 using Random: Random
 using Optimization
 using Optimization: Optimization