D-Mod: Backporting Foxes and Bundles to Minecraft 1.7.10
Minecraft modding thrives on bringing fresh mechanics to older versions, and D-Mod does exactly that for the beloved 1.7.10 era. This mod carefully backports foxes and bundles from later game updates, giving players a taste of modern features without leaving the classic modding environment. Think of it as an unofficial companion to Et Futurum Requiem, expanding that mod's vision with lively new mobs and storage solutions. Whether you are building a sprawling survival world or diving into a heavy modpack, D-Mod adds a layer of depth that feels both nostalgic and forward-looking.
Foxes That Grow With You
Foxes in D-Mod start out exactly as they do in newer vanilla releases: skittish, nocturnal, and fond of leaping after prey. But the mod injects an optional progression system that transforms these furry companions into battle-hardened allies. Every time a tamed fox defeats an enemy, it earns experience points. As that EXP accumulates, the fox unlocks a series of permanent improvements that make it far more than a cosmetic pet.
Unlocking Abilities Through Combat
The first major perk you will notice is healing on demand. When you feed a fox any food item, it recovers health—turning a simple snack into a mid-fight rescue. Next, the fox learns to follow you after being given a sweet berry, making it much easier to guide your companion through dangerous terrain. The most impactful upgrade, however, is an intrinsic Looting I effect. This built-in enchantment increases mob drops when the fox lands the killing blow, and it does not stack with Looting on your sword, so you can keep your weapon clean while still reaping extra loot. It is a clever design that rewards you for letting your fox do the hunting.
Passing Down Experience
D-Mod also ties the EXP system into breeding. When two foxes produce a kit, the offspring inherits a portion of the parents' experience. This means you can gradually breed a lineage of exceptionally capable foxes, each generation starting stronger than the last. It adds a satisfying long-term goal for players who enjoy animal husbandry and want to create the ultimate fox companion. The mod's wiki contains more details on exact inheritance rates and hidden thresholds, but the core loop is simple: fight together, grow together, and pass on that strength.
Bundles: Early Inventory Management
Alongside foxes, D-Mod introduces bundles—the handy storage items that let you stash a mix of different blocks and items in a single inventory slot. For 1.7.10 players accustomed to juggling dozens of partial stacks, bundles are a game-changer. They work just like their modern counterparts: right-click to open, toss in up to a stack's worth of varied items, and retrieve them whenever needed. The interface is clean and intuitive, blending seamlessly into the classic inventory screen.
For the best visual experience, D-Mod integrates with NEI (Not Enough Items) to display item icons directly inside bundle tooltips. The GTNH fork of NEI is recommended to avoid rendering glitches. While the mod functions without it, those tiny preview icons make it much easier to see what you have packed away at a glance. If you are already running Et Futurum Requiem, you will also have sweet berries for foxes and rabbits for bundle crafting, creating a natural synergy between the two mods.
Compatibility and Smooth Setup
D-Mod is designed to fit into established 1.7.10 modpacks, but a few known incompatibilities are worth checking. If you use Hodgepodge, you must set preventPickupLoot=false in its config; otherwise, foxes will be unable to pick up items, breaking a core behavior. Certain coremods that rely on Mixin can cause startup crashes—Backlytra is a notable example when D-Mod's lootingFoxFix is enabled. The fix for these conflicts is Mixingasm, which resolves the classloading issues and lets both mods coexist peacefully.
Because D-Mod largely consists of ported Mojang code, it carries an Unlicense, making it free to use and adapt. Still, keep that heritage in mind if you plan to redistribute heavily modified versions. The mod does not have a hard dependency on Et Futurum Requiem, but you will miss out on sweet berries and rabbits without it, so pairing them is highly recommended for the full experience.
Getting everything running can feel like a puzzle, but modern launchers simplify the process enormously. The foxygame.net launcher, for instance, provides a convenient, flexible, and modern Minecraft launcher where you can download D-Mod and its dependencies right from the menu, letting you skip manual file hunting and jump straight into the game with all components correctly aligned.
Why D-Mod Deserves a Spot in Your 1.7.10 World
D-Mod succeeds because it respects the original feel of Minecraft while thoughtfully expanding it. The fox progression system gives you a reason to engage with combat in a new way, turning a cute mob into a tactical partner. Bundles solve a very real inventory headache without adding clutter. And because the mod targets 1.7.10, it opens these features to a massive library of classic mods that never moved to later versions.
If you enjoy mods that add depth without overwhelming complexity, D-Mod is a perfect fit. The optional EXP mechanics mean you can ignore the advanced features entirely and just enjoy foxes as they are, or dive deep into breeding and training for maximum benefit. Either way, the mod injects life and utility into a version of Minecraft that many players still call home. With careful attention to compatibility and a clear, lightweight design, D-Mod proves that even an older game version can feel fresh with the right backport.