add 26.3 neoforge build

Author: LucHeart

README.md

@@ -41,15 +41,12 @@ ships the same jar contents; what differs is which features the underlying game
 | 1.21.11 and later 1.21.x | Fabric, NeoForge | 21 |
 | 26.1 | Fabric, NeoForge | 25 |
 | 26.2 | Fabric, NeoForge | 25 |
-| 26.3 | Fabric | 25 |
+| 26.3 | Fabric, NeoForge | 25 |
 
 Each build accepts exactly its own version, except the 1.21.11 one, which also takes any 1.21.x
 above it. Nothing is published for 1.20.5–1.20.6, 1.21.2–1.21.3 or 1.21.6–1.21.10 — the loaders
 refuse to load the jar there rather than load it half-broken.
 
-26.3 is Fabric-only for now: no Kotlin for Forge release supports it yet, and NeoForge would refuse
-to load the mod without one. A NeoForge build follows once it does.
-
 #### What works where
 
 | | 1.20.4 | 1.21 · 1.21.1 | 1.21.4 and up |
@@ -127,6 +124,7 @@ reject the jar outright. [YACL](https://modrinth.com/mod/yacl) is declared clien
 | 1.21.11 | 21.11.45 | 6.3.0 | 3.8.2+1.21.11 |
 | 26.1 | 26.1.2.109 | 6.3.0 | 3.9.6+26.1 |
 | 26.2 | 26.2.0.88 | 6.3.0 | 3.9.6+26.2 |
+| 26.3 | 26.3.0.90 | 6.4.0 | 3.9.7+26.3 |
 
 The versions above are what each target is built and tested against. Fabric API and YACL are
 declared as `*` in the Fabric metadata, so a newer one loads; the NeoForge side declares its

settings.gradle.kts

@@ -39,10 +39,7 @@ stonecutter {
         mc("1.21.11", "fabric", "neoforge")
         mc("26.1", "fabric", "neoforge")
         mc("26.2", "fabric", "neoforge")
-        // Fabric only for now: Kotlin for Forge 6.3.0, the newest release, declares
-        // minecraft [1.21.9, 26.3), so FML refuses to load it - and therefore this mod - on 26.3.
-        // Add "neoforge" here (26.3.properties already has a neoforge_version) once KFF catches up.
-        mc("26.3", "fabric")
+        mc("26.3", "fabric", "neoforge")
 
         vcsVersion = "26.3-fabric"
     }

versions/dependencies/26.3.properties

@@ -1,11 +1,10 @@
-# Dependency versions for Minecraft 26.3. Only a Fabric target is built for now - see settings.gradle.kts -
-# but the NeoForge versions are kept so re-enabling it is a one-line change.
+# Dependency versions for Minecraft 26.3 (shared by its Fabric and NeoForge targets).
 loader_version=0.19.5
 fabric_version=0.161.0+26.3
-neoforge_version=26.3.0.25-beta
+neoforge_version=26.3.0.90
 
 fabric_kotlin_version=1.14.1+kotlin.2.4.20
-kff_version=6.3.0
+kff_version=6.4.0
 
 yacl_version=3.9.7+26.3
 modmenu_version=21.0.0