DynamicPPL 0.36

Author: penelopeysm

HISTORY.md

@@ -1,3 +1,23 @@
+# Release 0.37.2
+
+DynamicPPL compatibility has been bumped to 0.36.
+This brings with it a number of changes: the ones most likely to affect you are submodel prefixing and conditioning.
+Variables in submodels are now represented correctly with field accessors.
+For example:
+
+```julia
+using Turing
+@model inner() = x ~ Normal()
+@model outer() = a ~ to_submodel(inner())
+```
+
+`keys(VarInfo(outer()))` now returns `[@varname(a.x)]` instead of `[@varname(var"a.x")]`
+
+Furthermore, you can now either condition on the outer model like `outer() | (@varname(a.x) => 1.0)`, or the inner model like `inner() | (@varname(x) => 1.0)`.
+If you use the conditioned inner model as a submodel, the conditioning will still apply correctly.
+
+Please see [the DynamicPPL release notes](https://github.com/TuringLang/DynamicPPL.jl/releases/tag/v0.36.0) for fuller details.
+
 # Release 0.37.1
 
 `maximum_a_posteriori` and `maximum_likelihood` now perform sanity checks on the model before running the optimisation.

Project.toml

@@ -1,6 +1,6 @@
 name = "Turing"
 uuid = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
-version = "0.37.1"
+version = "0.37.2"
 
 [deps]
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
@@ -62,7 +62,7 @@ Distributions = "0.25.77"
 DistributionsAD = "0.6"
 DocStringExtensions = "0.8, 0.9"
 DynamicHMC = "3.4"
-DynamicPPL = "0.35"
+DynamicPPL = "0.36"
 EllipticalSliceSampling = "0.5, 1, 2"
 ForwardDiff = "0.10.3"
 Libtask = "0.8.8"

src/mcmc/Inference.jl

@@ -4,9 +4,8 @@ using ..Essential
 using DynamicPPL:
     Metadata,
     VarInfo,
-    TypedVarInfo,
     # TODO(mhauru) all_varnames_grouped_by_symbol isn't exported by DPPL, because it is only
-    # implemented for TypedVarInfo. It is used by mh.jl. Either refactor mh.jl to not use it
+    # implemented for NTVarInfo. It is used by mh.jl. Either refactor mh.jl to not use it
     # or implement it for other VarInfo types and export it from DPPL.
     all_varnames_grouped_by_symbol,
     syms,
@@ -161,7 +160,7 @@ function externalsampler(
 end
 
 # TODO: make a nicer `set_namedtuple!` and move these functions to DynamicPPL.
-function DynamicPPL.unflatten(vi::TypedVarInfo, θ::NamedTuple)
+function DynamicPPL.unflatten(vi::DynamicPPL.NTVarInfo, θ::NamedTuple)
     set_namedtuple!(deepcopy(vi), θ)
     return vi
 end

test/Project.toml

@@ -40,7 +40,7 @@ TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 
 [compat]
 AbstractMCMC = "5"
-AbstractPPL = "0.9, 0.10"
+AbstractPPL = "0.9, 0.10, 0.11"
 AdvancedMH = "0.6, 0.7, 0.8"
 AdvancedPS = "=0.6.0"
 AdvancedVI = "0.2"
@@ -52,7 +52,7 @@ Combinatorics = "1"
 Distributions = "0.25"
 DistributionsAD = "0.6.3"
 DynamicHMC = "2.1.6, 3.0"
-DynamicPPL = "0.35"
+DynamicPPL = "0.36"
 FiniteDifferences = "0.10.8, 0.11, 0.12"
 ForwardDiff = "0.10.12 - 0.10.32, 0.10"
 HypothesisTests = "0.11"