SkyBlade1978 · Nov 12, 2026 · Nov 12, 2026 · Nov 12, 2026 · Nov 12, 2026 · Nov 12, 2026
diff --git a/.github/test-base-metals-pin.sh b/.github/test-base-metals-pin.sh
@@ -24,7 +24,7 @@ chmod +x "$scratch/bin/gh"
 export PATH="$scratch/bin:$PATH"
 commit=1111111111111111111111111111111111111111
 cd "$scratch/project"
-for minecraft in 1.20.6 1.21.1 1.21.11 26.1.2; do
+for minecraft in 1.20.6 1.21.1 1.21.11 26.1.2 26.2; do
   printf 'minecraft_version=%s\nbasemetals_source_commit=%s\n' "$minecraft" "$commit" > gradle.properties
   export EXPECTED_COMPARE="repos/MinecraftModDevelopmentMods/BaseMetals/compare/$commit...master-$minecraft"
   export GITHUB_OUTPUT="$scratch/output"
@@ -44,7 +44,7 @@ for minecraft in 1.20.6 1.21.1 1.21.11 26.1.2; do
     test ! -s "$GITHUB_OUTPUT"
   done
 done
-for minecraft in invalid 26.1 26.1.2/evil master-26.1.2 0.1.2; do
+for minecraft in invalid 1.21 26.2/evil master-26.2 0.1.2; do
   printf 'minecraft_version=%s\nbasemetals_source_commit=%s\n' "$minecraft" "$commit" > gradle.properties
   if bash "$verify" > "$scratch/invalid.log" 2>&1; then
     echo "Incorrectly accepted an invalid target: $minecraft" >&2

diff --git a/.github/verify-base-metals-pin.sh b/.github/verify-base-metals-pin.sh
@@ -8,7 +8,7 @@ if [[ ! "$commit" =~ ^[0-9a-f]{40}$ ]]; then
 fi
 
 minecraft="$(sed -n 's/^minecraft_version=//p' gradle.properties)"
-if [[ ! "$minecraft" =~ ^(1|[2-9][0-9])\.[0-9]+\.[0-9]+$ ]]; then
+if [[ ! "$minecraft" =~ ^(1\.[0-9]+\.[0-9]+|[2-9][0-9]\.[0-9]+(\.[0-9]+)?)$ ]]; then
   echo "::error::Expected a complete Minecraft target version in gradle.properties"
   exit 1
 fi

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -1,16 +1,16 @@
-name: basePower 26.1.2 CI
+name: basePower 26.2 CI
 
 on:
   push:
-    branches: [master-26.1.2, 'feature/**']
+    branches: [master-26.2, 'feature/**']
   pull_request:
-    branches: [master-26.1.2]
+    branches: [master-26.2]
 
 permissions:
   contents: read
 
 concurrency:
-  group: basepower-26.1.2-${{ github.workflow }}-${{ github.ref }}
+  group: basepower-26.2-${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 
 jobs:
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Test target-derived dependency guards
         run: bash .github/test-base-metals-pin.sh
-      - name: Require the Base Metals pin on upstream master-26.1.2
+      - name: Require the Base Metals pin on upstream master-26.2
         id: base-metals-pin
         env:
           GH_TOKEN: ${{ github.token }}
@@ -34,13 +34,13 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           repository: MinecraftModDevelopmentMods/OreSpawn
-          ref: 101fd12b598934c353e417c57edc5c2bbefd5f53
+          ref: dcaaa933299dd8b1ebc73e31c9e5acd36dd7957c
           path: .ci-dependencies/OreSpawn
       - name: Check out pinned Base Metals
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           repository: MinecraftModDevelopmentMods/BaseMetals
-          ref: 331fa46914f854db71a8c33500cc559a8878b7d3
+          ref: 523335a59ecff399e40a7c66eb121a3aabdc45ba
           path: .ci-dependencies/BaseMetals
       - name: Install Java 25 for Gradle, tools and Minecraft
         uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5
@@ -68,8 +68,8 @@ jobs:
           (cd "$basemetals" && bash gradle/stage-orespawn-release.sh "$mirror")
           (cd "$orespawn" && bash gradlew $MMD_GRADLE_TOOLCHAINS jar --no-daemon --stacktrace)
           (cd "$basemetals" && bash gradlew $MMD_GRADLE_TOOLCHAINS jar -PorespawnVerificationRepository="$mirror" --no-daemon --stacktrace)
-          osjar="$orespawn/build/libs/OreSpawn-4.1.1.2601021.jar"
-          bmjar="$basemetals/build/libs/BaseMetals-3.1.2.2601021.jar"
+          osjar="$orespawn/build/libs/OreSpawn-4.1.1.2602001.jar"
+          bmjar="$basemetals/build/libs/BaseMetals-3.1.2.2602001.jar"
           test -f "$osjar" && test -f "$bmjar"
           echo "orespawn=$osjar" >> "$GITHUB_OUTPUT"
           echo "basemetals=$bmjar" >> "$GITHUB_OUTPUT"
@@ -85,7 +85,7 @@ jobs:
       - name: Upload audited release candidate
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
-          name: basePower-26.1.2-${{ github.sha }}
+          name: basePower-26.2-${{ github.sha }}
           if-no-files-found: error
           retention-days: 30
           path: |
@@ -96,7 +96,7 @@ jobs:
         if: failure()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
-          name: basePower-26.1.2-diagnostics-${{ github.sha }}
+          name: basePower-26.2-diagnostics-${{ github.sha }}
           if-no-files-found: ignore
           retention-days: 14
           path: |

diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
@@ -2,9 +2,9 @@ name: CodeQL
 
 on:
   push:
-    branches: [master-26.1.2, 'feature/**']
+    branches: [master-26.2, 'feature/**']
   pull_request:
-    branches: [master-26.1.2]
+    branches: [master-26.2]
   schedule:
     - cron: '47 7 * * 4'
 
@@ -23,7 +23,7 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
       - name: Test target-derived dependency guards
         run: bash .github/test-base-metals-pin.sh
-      - name: Require the Base Metals pin on upstream master-26.1.2
+      - name: Require the Base Metals pin on upstream master-26.2
         id: base-metals-pin
         env:
           GH_TOKEN: ${{ github.token }}
@@ -34,13 +34,13 @@ jobs:
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           repository: MinecraftModDevelopmentMods/OreSpawn
-          ref: 101fd12b598934c353e417c57edc5c2bbefd5f53
+          ref: dcaaa933299dd8b1ebc73e31c9e5acd36dd7957c
           path: .ci-dependencies/OreSpawn
       - name: Check out pinned Base Metals
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           repository: MinecraftModDevelopmentMods/BaseMetals
-          ref: 331fa46914f854db71a8c33500cc559a8878b7d3
+          ref: 523335a59ecff399e40a7c66eb121a3aabdc45ba
           path: .ci-dependencies/BaseMetals
       - name: Install Java 25 for Gradle, tools and Minecraft
         uses: actions/setup-java@b6effb05e454b25005698d916606bdc6ffcbf961 # v5
@@ -69,8 +69,8 @@ jobs:
           chmod +x "$orespawn/gradlew" "$basemetals/gradlew"
           (cd "$orespawn" && ./gradlew $MMD_GRADLE_TOOLCHAINS jar --no-daemon --stacktrace)
           (cd "$basemetals" && ./gradlew $MMD_GRADLE_TOOLCHAINS jar -PorespawnVerificationRepository="$mirror" --no-daemon --stacktrace)
-          echo "orespawn=$orespawn/build/libs/OreSpawn-4.1.1.2601021.jar" >> "$GITHUB_OUTPUT"
-          echo "basemetals=$basemetals/build/libs/BaseMetals-3.1.2.2601021.jar" >> "$GITHUB_OUTPUT"
+          echo "orespawn=$orespawn/build/libs/OreSpawn-4.1.1.2602001.jar" >> "$GITHUB_OUTPUT"
+          echo "basemetals=$basemetals/build/libs/BaseMetals-3.1.2.2602001.jar" >> "$GITHUB_OUTPUT"
           echo "mavenizer=$mavenizer" >> "$GITHUB_OUTPUT"
       - name: Initialize CodeQL
         uses: github/codeql-action/init@db488ddef3bf6cb639b32c2e9a7c0a7ea8271d28 # v4

diff --git a/.github/workflows/validate-gradle-build.yml b/.github/workflows/validate-gradle-build.yml
@@ -3,11 +3,11 @@ name: Validate Gradle Wrapper
 on:
   push:
     branches:
-      - master-26.1.2
+      - master-26.2
       - 'feature/**'
   pull_request:
     branches:
-      - master-26.1.2
+      - master-26.2
 
 permissions:
   contents: read

diff --git a/CHANGELOG.txt b/CHANGELOG.txt
@@ -1,3 +1,12 @@
+basePower 2.4.17.2602001 (Minecraft 26.2)
+
+- Bring the accepted 26.1.2 source to Forge 65 and Java 25, keeping existing machine identities and saved data.
+- Update the native data and client resource format checks for Minecraft 26.2.
+- Use the current native GUI and rendering APIs without changing machine balance.
+- Recognise Minecraft's new sulfur-caves biome when checking saved registry snapshots.
+- Keep the shared Base Metals migration hook and qualify OreSpawn's retained-settings repair locally.
+- Complete machine, recipe progression, old-world migration, full-restart, graphical and two-world 30-minute endurance checks, followed by manual testing.
+
 basePower 2.4.16.2601021 (Minecraft 26.1.2)
 
 - Require OreSpawn 4.1.1 so old generation rules keep their saved settings without enabling duplicate modern ore rules.

diff --git a/README.md b/README.md
@@ -1,13 +1,14 @@
 # basePower
 
-**Minecraft 26.1.2 (Forge), version 2.4.16.2601021.**
-
-This branch has passed its
-[26.1.2 automated qualification](docs/26.1.2/QUALIFICATION.md) and manual
-playtesting. [basePower is available on CurseForge](https://www.curseforge.com/minecraft/mc-mods/basepower/files/9576332),
-MMD Maven and GitHub Releases. All three downloads have the same player-jar
-checksum. The
-[port record](docs/26.1.2/PORT-STATUS.md) keeps the earlier findings separate.
+**Minecraft 26.2 (Forge), version 2.4.17.2602001. Accepted for release.**
+
+This branch is a fresh port of the accepted 26.1.2 source. Its automated
+machine, migration, graphical and endurance checks have passed, and manual
+testing is complete. Publication is being prepared separately. See the
+[26.2 qualification](docs/26.2/QUALIFICATION.md) and
+[port record](docs/26.2/PORT-STATUS.md).
+The [26.1.2 qualification](docs/26.1.2/QUALIFICATION.md) and
+[port record](docs/26.1.2/PORT-STATUS.md) keep the earlier findings separate.
 The [1.21.11 qualification](docs/1.21.11/QUALIFICATION.md) remains historical
 evidence, not proof of this port.
 
@@ -17,39 +18,40 @@ matching baseSteam and baseElectric candidates with basePower.
 basePower continues DrCyano's Power Advantage. It provides shared power,
 fluids and item transport for baseSteam and baseElectric.
 
-## Testing On 26.1.2
+## Testing On 26.2
 
-- Use MMD OreSpawn `4.1.1.2601021` on both client and server. This includes
-  the fix that keeps saved ore settings when providers rename their rules.
-- Use released [Base Metals `3.1.2.2601021`](https://www.curseforge.com/minecraft/mc-mods/base-metals/files/9576007)
-  on both client and server. It includes the shared migration hook used by the
-  upgrade tests; the older `3.1.1` jar is not a substitute.
+- Use the local MMD OreSpawn `4.1.1.2602001` on both client and server. This
+  includes the retained-provider-settings fix used by the upgrade tests.
+- Use the local Base Metals `3.1.2.2602001` migration-hook build on both sides.
+  Neither dependency fix is published. Older public jars are not substitutes
+  for this test kit; exact source commits and hashes are in `gradle.properties`.
 - baseSteam and baseElectric are separate mods. Use only their matching
-  26.1.2 builds. Additional Loot Tables is not needed for the built-in loot.
+  26.2 builds: version `2.2.18.2602001` for each. Additional Loot Tables is not
+  needed for the built-in loot.
 
 **Back up the entire world before upgrading. Test only disposable copies.**
 The port keeps existing registry names and machine data. The upgrade checks
 used disposable copies of original Advantage and released base* saves,
 including connected machines, and check them after a full restart. Check that
-the other mods in your world support 26.1.2 before attempting an upgrade.
+the other mods in your world support 26.2 before attempting an upgrade.
 The accepted [1.14 results](docs/1.14/BROADER-QUALIFICATION.md) are historical
 evidence, not qualification of this port or a whole modpack.
 
 Recipe-book discovery now follows relevant ingredients. See the [all-Advantage material checklist and automated discovery tests](docs/1.13/RECIPE-DISCOVERY.md). To regenerate the checked-in unlock JSON after changing recipes, run `node tools/generate-recipe-unlocks.js`; `check` rejects missing or stale ingredient criteria.
 
 The [manufacturing progression audit](docs/1.13/MANUFACTURING-PROGRESSION.md) traces survival parts from raw resources, including configured material aliases, processing, loot-only parts and automated restart checks.
 
-## Building Minecraft 26.1.2
+## Building Minecraft 26.2
 
-The build uses Forge 64.1.5, official `26.1.2` names,
-MCP `20260409.101008`, ForgeGradle 7.0.34 and Gradle 9.6.1.
+The build uses Forge 65.1.0, official `26.2` names,
+MCP `20260616.103818`, ForgeGradle 7.0.34 and Gradle 9.6.1.
 Use Java `25.0.3+9` for Gradle, compilation, Mavenizer and Minecraft. Pass its home using
 `-Porg.gradle.java.installations.paths=<java25>` and disable
 automatic discovery and downloads for a reproducibility check.
 
-Use the pinned Base Metals `3.1.2.2601021` and OreSpawn `4.1.1.2601021` jars.
+Use the pinned Base Metals `3.1.2.2602001` and OreSpawn `4.1.1.2602001` jars.
 The source pins and checksums are in `gradle.properties`.
-Forge 64 also needs the Mavenizer compatibility jar in the pinned OreSpawn
+Forge 65 also needs the Mavenizer compatibility jar in the pinned OreSpawn
 checkout's `ci-fixtures/tools/` directory. This is the same checksum-verified
 source preparation tool used by OreSpawn; its manifest makes no source changes
 for this target. It is not part of the mod or game runtime.
@@ -67,8 +69,8 @@ gradlew.bat clean check build javadoc genEclipseRuns eclipse isolateEclipseProdu
 The default dependency jars are:
 
 ```text
-D:\BaseMetals\BaseMetals 2612\BaseMetals\build\libs\BaseMetals-3.1.2.2601021.jar
-D:\MinecraftMineralogy\OS2612\OreSpawn\build\libs\OreSpawn-4.1.1.2601021.jar
+D:\BaseMetals\BaseMetals 262\BaseMetals\build\libs\BaseMetals-3.1.2.2602001.jar
+D:\MinecraftMineralogy\OS262\OreSpawn\build\libs\OreSpawn-4.1.1.2602001.jar
 ```
 
 Other layouts can pass `-PbaseMetalsDeobfJar=<path>` and `-PoreSpawnDeobfJar=<path>`.
@@ -77,10 +79,11 @@ Dependencies are never embedded in PowerAdvantage artifacts.
 Dependency checksums and source commits are recorded in `gradle.properties`.
 Unknown artifacts fail the dependency audit. The release audit also rejects a
 player jar that differs from the frozen test kit. Hosted CI requires the Base
-Metals pin to be on its upstream `master-26.1.2` branch; a locally tested pin
-does not qualify a hosted build.
+Metals pin to be on its upstream `master-26.2` branch; a locally tested pin
+does not qualify a hosted build. The current local dependency fixes still
+need their own review and publication before that gate can pass.
 
-Release jars are written to `build/libs`. Forge 64 uses the same mod jar for play
+Release jars are written to `build/libs`. Forge 65 uses the same mod jar for play
 and development; `deobfJar` is kept as a task alias for older build scripts.
 
 For Eclipse, import this repository as an existing Gradle project and run:
@@ -93,10 +96,10 @@ Refresh the project in Eclipse, allow its Java build to finish, and launch the g
 
 Eclipse copies production resources from `build/resources/main`, not directly from `src/main/resources`. This prevents its builder from overwriting the expanded `mods.toml` with raw `${version}` placeholders. After updating this setup, use **Gradle > Refresh Gradle Project**, then **Project > Clean** before relaunching. After editing resources or version properties, run `processResources` or refresh the Gradle project before the Eclipse build. See the [metadata regression notes](docs/1.13/ECLIPSE-METADATA.md).
 
-To prepare a combined client, build the baseSteam and baseElectric `2.2.17.2601021` jars,
+To prepare a combined client, build the baseSteam and baseElectric `2.2.18.2602001` jars,
 run `gradlew.bat prepareCombinedEclipseLaunch`, refresh Eclipse, then launch
 `runClientAllAdvantage.launch`. Inputs must match
-`test-rig/profiles/native2612/dev-core.json`; alternative layouts can pass
+`test-rig/profiles/native262/dev-core.json`; alternative layouts can pass
 `-PsteamAdvantageDeobfJar=<path>` and `-PelectricAdvantageDeobfJar=<path>`.
 The ordinary `runClient.launch` remains Power-only. Both use the `run` directory;
 preparing a launch does not copy, open or qualify a save.
@@ -131,7 +134,7 @@ data-pack tags. The shared pre-flattening migration hook remains necessary;
 its presence is not proof that an upgrade is safe.
 
 The [legacy migration guide](docs/1.13/MIGRATION.md) describes the earlier protocols.
-The [Advantage Works 1.20.1 guide](test-rig/NATIVE1201.md) describes the prior
-qualification and the checks carried forward into later ports.
+The [Advantage Works 26.2 guide](test-rig/NATIVE262.md) describes the current
+drivers, input seals and independent replay. Earlier guides remain historical.
 
 The historical 1.10 handbook remains on the [1.10.2 branch](https://github.com/MinecraftModDevelopmentMods/PowerAdvantage/blob/master-1.10.2/docs/1.10/README.md).