diff --git a/Project.toml b/Project.toml
index d84c8fff2f9..aeb9ce16a2a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "JuMP"
 uuid = "4076af6c-e467-56ae-b986-b466b2749572"
-version = "1.30.0"
+version = "1.30.1"
 repo = "https://github.com/jump-dev/JuMP.jl.git"
 
 [deps]
diff --git a/docs/Project.toml b/docs/Project.toml
index 1479ce9990e..0944b326059 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -50,39 +50,39 @@ tectonic_jll = "d7dd28d6-a5e6-559c-9131-7eb760cdacc5"
 [compat]
 CDDLib = "=0.10.2"
 CSV = "0.10.16"
-Clarabel = "=0.11.0"
+Clarabel = "=0.11.1"
 Clustering = "0.15.8"
 DSP = "0.8.4"
-DataFrames = "1.8.1"
+DataFrames = "1.8.2"
 DifferentiationInterface = "0.7.16"
 DimensionalData = "=0.30.1"
-Distributions = "0.25.123"
+Distributions = "0.25.125"
 Documenter = "=1.17.0"
 DocumenterCitations = "1.4.1"
-Dualization = "0.7.1"
-Enzyme = "0.13.134"
-ForwardDiff = "1.3.2"
+Dualization = "0.7.5"
+Enzyme = "0.13.138"
+ForwardDiff = "1.3.3"
 Gurobi = "=1.9.2"
 HTTP = "1.11.0"
-HiGHS = "=1.22.2"
+HiGHS = "=1.23.0"
 Images = "0.26.2"
 Interpolations = "0.16.2"
 Ipopt = "=1.14.1"
-JSON = "0.21.4"
+JSON = "1.5.0"
 JSONSchema = "1.5.0"
 LinearOperatorCollection = "2.4.2"
 Literate = "2.21.0"
 MarkdownAST = "0.1.3"
 MathOptChordalDecomposition = "=0.2.0"
-MathOptInterface = "=1.50.0"
-MultiObjectiveAlgorithms = "=1.10.0"
+MathOptInterface = "=1.50.1"
+MultiObjectiveAlgorithms = "=1.11.0"
 PATHSolver = "=1.7.9"
 ParametricOptInterface = "0.15.2"
 Plots = "1.41.6"
 RegularizedLeastSquares = "0.16.11"
 SCS = "=2.6.3"
 SQLite = "1.8.0"
-SpecialFunctions = "2.7.1"
+SpecialFunctions = "2.7.2"
 StatsPlots = "0.15.8"
 Tables = "1.12.1"
 Wavelets = "0.10.1"
diff --git a/docs/make_utilities.jl b/docs/make_utilities.jl
index 23627fad846..d29cf6a4d3b 100644
--- a/docs/make_utilities.jl
+++ b/docs/make_utilities.jl
@@ -344,15 +344,6 @@ function add_moi_pages()
             r"^# Infeasibility certificates$"m => "# [Infeasibility certificates](@id moi_infeasibility_certificates)",
         ],
         "reference/models.md" => ["# ResultStatusCode" => "# Result Status"],
-        # This can be removed once we support JSON@1 in the documentation
-        "submodules/FileFormats/overview.md" => ["JSON.Object" => "Dict"],
-        # These can be removed once we support MOI@1.48.1 or later
-        "reference/models.md" => ["# ResultStatusCode" => "# Result Status"],
-        "submodules/Nonlinear/SymbolicAD.md" => [
-            "# `simplify`" => "# [`simplify`](@id symbolic_ad_manual_simplify)",
-            "# `variables`" => "# [`variables`](@id symbolic_ad_manual_variables)",
-            "# `derivative`" => "# [`derivative`](@id symbolic_ad_manual_derivative)",
-        ],
     ]
         filename = joinpath(moi_dir, filename)
         write(filename, replace(read(filename, String), replacements...))
diff --git a/docs/packages.toml b/docs/packages.toml
index fdd6d61c061..103409d754a 100644
--- a/docs/packages.toml
+++ b/docs/packages.toml
@@ -47,7 +47,7 @@
 [CSDP]
     rev = "v1.1.2"
 [cuOpt]
-    rev = "v0.1.2"
+    rev = "v0.2.1"
 [DiffOpt]
     rev = "v0.5.6"
     extension = true
@@ -55,7 +55,7 @@
 # [DSDP]
 #     rev = "v0.2.1"
 [Dualization]
-    rev = "v0.7.1"
+    rev = "v0.7.5"
 [ECOS]
     rev = "v1.1.3"
 [GLPK]
@@ -63,16 +63,16 @@
 [Gurobi]
     rev = "v1.9.2"
 [HiGHS]
-    rev = "v1.22.2"
+    rev = "v1.23.0"
 [Hypatia]
-    rev = "v0.9.1"
+    rev = "v0.9.2"
     has_html = true
 [Ipopt]
     rev = "v1.14.1"
 [KNITRO]
     rev = "v1.2.1"
 [MathOptAnalyzer]
-    rev = "v0.1.1"
+    rev = "v0.1.2"
 [MathOptIIS]
     rev = "v0.2.0"
 [MiniZinc]
@@ -80,7 +80,7 @@
 [MosekTools]
     rev = "v0.15.10"
 [MultiObjectiveAlgorithms]
-    rev = "v1.10.0"
+    rev = "v1.11.0"
     has_html = true
 [NEOSServer]
     rev = "v1.2.0"
@@ -100,7 +100,7 @@
     rev = "f674332f09b8f4c1216a9c4cf309fa27cbad9e1b"
     extension = true
 [PolyJuMP]
-    rev = "v0.7.6"
+    rev = "v0.8.0"
     extension = true
 [SCS]
     rev = "v2.6.3"
@@ -118,7 +118,7 @@
     rev = "v0.7.6"
     extension = true
 [Xpress]
-    rev = "v0.17.2"
+    rev = "v0.18.0"
 
 # =========================== non-jump-dev packages ========================== #
 
@@ -140,7 +140,7 @@
     rev = "v0.10.2"
 [Clarabel]
     user = "oxfordcontrol"
-    rev = "v0.11.0"
+    rev = "v0.11.1"
     has_html = true
 [CoolPDLP]
     user = "JuliaDecisionFocusedLearning"
@@ -157,7 +157,7 @@
     rev = "v0.2.7"
 [DAQP]
     user = "darnstrom"
-    rev = "v0.7.1"
+    rev = "v0.8.0"
 [DisjunctiveProgramming]
     user = "hdavid16"
     rev = "6a4d0ac4a7484e52b1dbff9cee310a73d2d23e81"
@@ -221,7 +221,7 @@
     rev = "v0.12.8"
 [SDDP]
     user = "odow"
-    rev = "v1.13.1"
+    rev = "v1.13.2"
     has_html = true
     extension = true
 [SDPLRPlus]
diff --git a/docs/src/changelog.md b/docs/src/changelog.md
index 4639e004aba..c2044441e35 100644
--- a/docs/src/changelog.md
+++ b/docs/src/changelog.md
@@ -7,6 +7,24 @@ CurrentModule = JuMP
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Version v1.30.1 (April 24, 2026)
+
+### Fixed
+
+ - Fixed [`primal_feasibility_report`](@ref) with [`NonlinearExpr`](@ref) and
+   `skip_missing=true` (#4153)
+
+### Other
+
+ - Documentation updates (#4130), (#4137), (#4141), (#4143), (#4146), (#4152),
+   (#4155), (#4156)
+ - Updated versions for GitHub actions (#4131), (#4145)
+ - Added a CI test for PackageCompiler.jl (#4135)
+ - Updated `CODE_OF_CONDUCT` to the NumFOCUS CoC (#4136), (#4140)
+ - Remove outdated sentence from LICENSE.md (#4142)
+ - Added [AI Policy](@ref), a policy for AI assisted contributions (#4138)
+ - Fixed various issues identified by JET (#4148), (#4149)
+
 ## Version 1.30.0 (March 4, 2026)
 
 This release is a minor release because we are changing the Julia compat bounds.
diff --git a/docs/src/developers/extensions.md b/docs/src/developers/extensions.md
index df4fa869786..3656f3c7944 100644
--- a/docs/src/developers/extensions.md
+++ b/docs/src/developers/extensions.md
@@ -475,8 +475,8 @@ Integer infeasibilities      0            0            0
 Row     infeasibilities      0            0            0
 Row     residuals            0            0            0
 Presolving model
-0 rows, 0 cols, 0 nonzeros  0s
-0 rows, 0 cols, 0 nonzeros  0s
+0 rows, 0 cols, 0 nonzeros 0s
+0 rows, 0 cols, 0 nonzeros 0s
 Presolve reductions: rows 0(-0); columns 0(-1); nonzeros 0(-0) - Reduced to empty
 Presolve: Optimal
 
diff --git a/docs/src/tutorials/applications/web_app.jl b/docs/src/tutorials/applications/web_app.jl
index 8d0997a6ea6..ce26567850f 100644
--- a/docs/src/tutorials/applications/web_app.jl
+++ b/docs/src/tutorials/applications/web_app.jl
@@ -79,7 +79,8 @@ endpoint_solve(Dict{String,Any}())
 function wrap_endpoint(endpoint::Function)
     function serve_request(request::HTTP.Request)::HTTP.Response
         task = Threads.@spawn try
-            ret = request.body |> String |> JSON.parse |> endpoint |> JSON.json
+            input = request.body |> String |> JSON.parse
+            ret = convert(Dict{String,Any}, input) |> endpoint |> JSON.json
             HTTP.Response(200, ret)
         catch err
             HTTP.Response(500, "internal error: $err")