obselate · Oct 20, 2026 · Oct 20, 2026
diff --git a/.github/ISSUE_TEMPLATE/bug.yml b/.github/ISSUE_TEMPLATE/bug.yml
@@ -75,7 +75,7 @@ body:
     attributes:
       label: Environment
       description: Include the OS, architecture, display backend, and G# SDK version when relevant.
-      placeholder: Ubuntu 24.04, x64, Wayland, Gsharp.NET.Sdk 0.4.1150
+      placeholder: Ubuntu 24.04, x64, Wayland, Gsharp.NET.Sdk 0.5.26
     validations:
       required: true
 

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Build with G# SDK 0.5.26, including idle hot reload redraws and updated generated record metadata and formatting.
+
 ## 0.7.38 - 2026-10-18
 
 - Add the DevTools Profiler tab with live timelines, memory and resource lanes, and selected-range analysis.

diff --git a/CONVENTIONS.md b/CONVENTIONS.md
@@ -56,7 +56,7 @@ Folders are not assembly boundaries. Classify shared values and contracts separa
 - State required fields and optional defaults. Reject missing or invalid required fields at parse time with a domain-owned typed failure.
 - Read typed properties, not repeated field-name strings.
 - Preserve stored and wire bytes when compatibility requires them. Existing data must still load.
-- Use data types only when SDK 0.4.1150 and the actual serializer and NativeAOT path support them.
+- Use data types only when SDK 0.5.26 and the actual serializer and NativeAOT path support them.
 
 ## Errors and delivery
 
@@ -79,7 +79,7 @@ Folders are not assembly boundaries. Classify shared values and contracts separa
 
 ## G# idioms
 
-Use only forms supported by `Gsharp.NET.Sdk` 0.4.1150. Authority order: pinned compiler and tests, language spec, accepted ADRs, conformance samples, then authoring prose.
+Use only forms supported by `Gsharp.NET.Sdk` 0.5.26. Authority order: pinned compiler and tests, language spec, accepted ADRs, conformance samples, then authoring prose.
 
 | Use | Instead of |
 | --- | --- |

diff --git a/Goo/Goo.gsproj b/Goo/Goo.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Library</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/THIRD-PARTY-NOTICES.md b/THIRD-PARTY-NOTICES.md
@@ -34,7 +34,7 @@ GIF and BMP. No additional native library ships. The source declares
 ## G# runtime support
 
 Goo's Linux bundle redistributes `Gsharp.Extensions.dll` from
-Gsharp.NET.Sdk 0.4.1150.
+Gsharp.NET.Sdk 0.5.26.
 
 - Copyright (c) 2019 David Obando.
 - License: MIT.

diff --git a/apps/Goo.DevTools/Goo.DevTools.gsproj b/apps/Goo.DevTools/Goo.DevTools.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/apps/Goo.Gallery/Goo.Gallery.gsproj b/apps/Goo.Gallery/Goo.Gallery.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/docs/README.md b/docs/README.md
@@ -2,7 +2,7 @@
 
 ## Version baseline
 
-Gsharp.NET.Sdk 0.4.1150, Goo/Goo.Templates/Goo.DevTools/Goo.DevTools.App 0.7.35
+Gsharp.NET.Sdk 0.5.26, Goo/Goo.Templates/Goo.DevTools/Goo.DevTools.App 0.7.35
 and Goo.Widgets 0.2.19.
 
 SVG examples require the next Goo release, which includes the loader in core.

diff --git a/docs/native-authoring.md b/docs/native-authoring.md
@@ -1,6 +1,6 @@
 # Native G# authoring
 
-Goo builds with G# SDK 0.4.1150 from NuGet. Apps use the SDK compiler directly.
+Goo builds with G# SDK 0.5.26 from NuGet. Apps use the SDK compiler directly.
 Source contributors run the [source setup](../CONTRIBUTING.md#source-setup).
 
 ## Direct children

diff --git a/plugins/goo/reference/docs/native-authoring.md b/plugins/goo/reference/docs/native-authoring.md
@@ -1,6 +1,6 @@
 # Native G# authoring
 
-Goo builds with G# SDK 0.4.1150 from NuGet. Apps use the SDK compiler directly.
+Goo builds with G# SDK 0.5.26 from NuGet. Apps use the SDK compiler directly.
 Source contributors run the [source setup](../CONTRIBUTING.md#source-setup).
 
 ## Direct children

diff --git a/plugins/goo/reference/manifest.json b/plugins/goo/reference/manifest.json
@@ -1,10 +1,10 @@
 {
   "repository": "https://github.com/obselate/goo",
-  "commit": "3ce948509d4d706b1dc0d4a312607aa349a3ae9e",
+  "commit": "979c80cbbca13830c2c512539eba44f504397f98",
   "files": {
     "README.md": "2fc388d9ce6eaf97b5d33f531a5b2a61321fad02cd3f18b57b15852d9d439cf0",
     "CONTRIBUTING.md": "9a4bf3cd8bdcacdc13af547055691453dd55d57cc51e2865cf64135414dd7cf8",
-    "docs/native-authoring.md": "6519acf0597c56ebf5df619bdcd61b0ba15fe28de9b3e8e93bf15dbca31538e2",
+    "docs/native-authoring.md": "b6342aa859e0c5293471c1bf16fc757cabafc024a24afb7cc102cfce85b19976",
     "docs/production-readiness.md": "c9b98824d85e1bd3215ab04c39491068a4e043d9b8f861c3f086f1489e154c81",
     "docs/svg.md": "8798ec6ef15b95731356bda1b0fadf8fee650d553efbaad4bc1c697706ab1821",
     "docs/migrations/gcv1.md": "6465b5704a37f637970a80fc8120002bda1cf5e10458d14cc9f71e0f9d4928a6",
@@ -30,6 +30,6 @@
     "docs/devtools/development.md": "2401bc33efd58ca7565e732d8c87425ab5428d22c5728e47f4f1c2c4ab1e20a9",
     "docs/devtools/protocol.md": "e4de8ac11d4e2ef35a5cae9a1988a3f6ca949272cc3da89424962e53f874f549",
     "templates/Goo.Templates/content/Program.gs": "6654df447b6b2e79d709b304e9c5bc79ec19bf567f30ac93f1024f45806ca1b1",
-    "templates/Goo.Templates/content/GooStarter.gsproj": "4beaa4c2f9fa451af02082b3f364921b1c211d955d2e75829ccf52d072de0040"
+    "templates/Goo.Templates/content/GooStarter.gsproj": "03f8f7807cab2b10d157cfca53884cb531639f2232a93504d9dc231e6acb2527"
   }
 }
diff --git a/plugins/goo/reference/templates/Goo.Templates/content/GooStarter.gsproj b/plugins/goo/reference/templates/Goo.Templates/content/GooStarter.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/templates/Goo.Templates/content/GooStarter.gsproj b/templates/Goo.Templates/content/GooStarter.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/tests/Goo.AndroidSmoke.Desktop/Goo.AndroidSmoke.Desktop.gsproj b/tests/Goo.AndroidSmoke.Desktop/Goo.AndroidSmoke.Desktop.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net10.0</TargetFramework>

diff --git a/tests/Goo.AndroidSmoke.Shared/Goo.AndroidSmoke.Shared.gsproj b/tests/Goo.AndroidSmoke.Shared/Goo.AndroidSmoke.Shared.gsproj
@@ -1,4 +1,4 @@
-<Project Sdk="Gsharp.NET.Sdk/0.4.1150">
+<Project Sdk="Gsharp.NET.Sdk/0.5.26">
   <PropertyGroup>
     <OutputType>Library</OutputType>
     <TargetFramework>net10.0</TargetFramework>