Celestisynth
ModWield magical celestial weapons with unique attacks and flashy effects.
Why gradeB
How grades workStrengths
Points lost
- No release in 8 months−5 points
- Releases in only 3 of the last 24 months−4 points
- Some modpacks removed it−2 points
All 11 criteria
Maintenance
7 points lost20 / 27Last releaseHow long ago the newest file came out, or an existing file was marked as working on a new Minecraft version.8 months ago (27 Feb 2026). 251 modpacks released in the last 6 months still include it, so it keeps 71% of these points. 9 / 12Supports popular versionsWhether the project has a file for a Minecraft version that 15% or more of the popular mods updated in the last 6 months also support. A version many modpacks use, like 1.20.1 or 1.21.1, also counts after a release in the last 12 months.1.20.1 on Forge and NeoForge. 15% or more of the popular mods updated in the last 6 months also have files for 1.20.1. Latest Minecraft: 26.3. 9 / 9Regular releasesIn how many of the last 24 months a new file came out. Full points at 8 months.Releases in 3 of the last 24 months 2 / 6Stability
2 points lost13 / 15Removed from modpacksHow many modpacks removed it in a later version of the pack. We can only see this in modpacks with two or more versions. A pack that swaps it for another edition of the same project, or that is rebuilt from scratch, does not count.56 of the 363 modpacks with two or more versions removed it in a later one (15%) See the 56 modpacks8 / 10Quick fixesHow often a release needed a quick fix: a new release within 3 days to fix a problem in it.Not measured yet.Known conflictsHow many projects say they do not work with it, compared with how widely it is used. Packs, small projects, forks, ports, add-ons, alternatives and old versions do not count.None 5 / 5Transparency
Full points10 / 10Source codeWhether the project page links to its source code, so anyone can read what it does.GitHub · AquexTheSeal/Celestisynth 7 / 7Place to report problemsWhether the project page links to a place where players can report problems: an issue tracker.GitHub issues · AquexTheSeal/Celestisynth 3 / 3Popularity
Full points4 / 4DownloadsDownloads on Modrinth and CurseForge. Full points from 5 million.13,040,850 4 / 4Track record
2 points lost6 / 8AgeHow long the project has existed. It counts less when no new file came out recently.3.4 years, 30 releases 6 / 8Security
PassedFile checksThis check adds no points. It can only take points away.Our checks found nothing harmful in both latest files for recent Minecraft versions. See Security
52.6 of the 64 points that apply = 82 out of 100. The points above are rounded to whole numbers.
Images
About
Celestisynth adds a collection of powerful weapons to Minecraft, with distinctive abilities, visual effects, and custom player animations. Solaris is a flaming sword for movement and sustained damage, Crescentia is a defensive sickle, and Breezebreaker is a slim sword suited to movement and burst damage. The collection also includes Poltergeist, a heavy axe for massive burst damage; Aquaflora, a flower-adorned blade for area control and sustained damage; and Rainfall Serenity, a piercing longbow for ranged attacks. Frostbound is an icy scythe with balanced damage and area-control abilities, while Keres is a cursed glaive designed to excel against high-health targets. Weapons are found or crafted from materials across the Nether, caves, mountains, and Overworld; Keres materials, for example, come from Traversers at Blood Monoliths in Nether Fortresses. The mod's weapon skills include movement, defensive buffs, sustained and burst damage, area control, and long-range attacks, with some abilities inspired by Demon Slayer: Kimetsu no Yaiba.
Written from Modrinth , CurseForge and the GitHub README . How we write it
In-game changes
Changes the game's code in 6 areas: Rendering and graphicsChanges 5 game code files in this area: drawing mobs, items, particles and textures on screen., PlayerChanges 3 game code files in this area: your character: movement, abilities, hunger and controls., Inventory and itemsChanges 3 game code files in this area: items, chests and other containers, crafting and enchanting., Mobs and their behaviorChanges 3 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., User interfaceChanges 2 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay. and Game coreChanges 1 game code file in this area: the main loop, lighting and other code the whole game uses..
Adds 7 blocks, 40 items, 2 mobs, 1 other entity, 1 enchantment, 30 recipes, 12 advancements, 6 loot tables and 25 sounds.
Counted from the names and data files in the mod, so the list may not be complete.
Keeps all of vanilla Minecraft's textures, models and sounds.
Often used with it
See all 30Details
- Creators
- The Celestial Workshop (RaveTr, AquTheSeal and RatRod)
- License
- MIT License
- Downloads
- 13M
- Created
- 11 Jun 2023
- Official pages
- Modrinth , CurseForge
- Links
- Source code , Issues , Discord
Security
No harmful code found
We checked its files and read their code, without running it.
What it can do on your computer
- Connects to the internet
- It has code that can go online, for example to check for updates, load skins or send crash reports. Found in mixinextras-forge, a library it includes. See Privacy
- Creates settings files
- The mod keeps its settings in the config folder of your game, where you can change or delete them.
Why we show this: a mod runs on your computer like any program, so harmful code in it can take your accounts or files. Our checks look for known signs of harm. They cannot prove that a file is harmless. In the grade: malware means no grade, and a Warning in a latest file for a recent Minecraft version lowers it.
How we checked
- FilesWe download the files from Modrinth or CurseForge and look at what is inside them and what their code can do, without running them. Fixed rules tell what is harmful.5 latest files: the newest file for each Minecraft version and loader. The answer above is about the 2 for recent versions. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks. See each file in Releases
- Their codeWe turn the code of the files back into readable code and follow what it does, without running it. This shows what it downloads, what it sends and where your login goes.Read without running it
- Author on ModrinthThe disclosure form on Modrinth, where the author declares that the project reads or edits things on your system outside the game. Since 13 Aug 2026, Modrinth's rules require it when this applies.Nothing declared about your system outside the game.
- Looked for, not foundWe looked for these in the file and did not find them.Folders outside the game, other programs, updating itself, the webcam or microphone, an AI service.
Privacy
We found nothing it sends
We read its code without running it: it contacts no web address while you play.
Why we show this: a mod can send things about you over the internet, like your player name or your login. Contacting an address to check for updates or download files sends nothing about you. Not in the grade: sending data can be normal for what a mod does.
How we checked
- Files readWe read the code without running it. We list each web address the code contacts while you play, and what it sends. Code that is never used is left out.The code of both files, for recent Minecraft versions. See each file in Releases
- Author on ModrinthThe disclosure form on Modrinth, where the author declares crash reports, usage data and advertisements. Since 13 Aug 2026, Modrinth's rules require it when a project collects data on its users or shows advertisements.Nothing declared about crash reports, usage data or advertisements.
AI
No sign that AI was used to make it
We looked for AI tools in its texts, files, images, sounds and code history and found none.
No sign of AI in the game
We found no AI service, AI library or AI model file in its code.
Why we show this: some players and servers avoid projects made with AI, and AI in the game can send what you write to an online service. Not in the grade: using AI does not tell whether a project works well or is kept up to date.
How we checked
- Author on ModrinthThe disclosure form on Modrinth. Since 13 Aug 2026, Modrinth's rules require it when a substantial part of the code is AI output, when an asset is mainly AI output, or when the project or its page relies on generative AI.No AI content or AI features declared.
- Code historyThe public code on GitHub: who made each change, credit lines such as "Co-authored-by", and its files.Nothing found
- Description and changelogsThe description, project page and newest changelogs: sentences saying an AI tool was used, and text pasted from an AI chat.Nothing found8 of 40 changelogs read
- Its filesFiles that AI coding tools leave behind (like AGENTS.md), and the texts inside the files you download.Nothing found
- Images in its filesHidden data in the images of the files you download, where AI image tools write their name and settings.Nothing found252 images read
- Sounds in its filesThe tags of the sound files in the files you download, where some AI music tools write their name.Nothing found32 sounds read
- Code of the modThe code and files of the mod, read without running it: addresses of AI services, AI libraries, AI model files and a place for your own AI key.No AI service, AI library or AI model file385 code files read
Compatibility
See all 30 filesPoint at or tap a version to see its loaders.
Related projects
Projects that need Celestisynth to work.
Modpacks using this project
Find modpacks with it| Oct 2024 | 81 |
|---|---|
| Nov 2024 | 91 |
| Dec 2024 | 80 |
| Jan 2025 | 92 |
| Feb 2025 | 91 |
| Mar 2025 | 83 |
| Apr 2025 | 77 |
| May 2025 | 79 |
| Jun 2025 | 65 |
| Jul 2025 | 82 |
| Aug 2025 | 112 |
| Sep 2025 | 81 |
| Oct 2025 | 82 |
| Nov 2025 | 76 |
| Dec 2025 | 85 |
| Jan 2026 | 104 |
| Feb 2026 | 87 |
| Mar 2026 | 97 |
| Apr 2026 | 63 |
| May 2026 | 74 |
| Jun 2026 | 81 |
| Jul 2026 | 71 |
| Aug 2026 | 68 |
| Sep 2026 | 61 |
1,318 modpacks include Celestisynth in at least one of their versions. Here are the 30 most downloaded.
Cisco's Fantasy Medieval RPG [Ultimate]5.1M downloadslast version with it 1 Jun 2026
Beyond Depth3.4M downloadslast version with it 18 Oct 2026
Linggango - [V6.5 IS OUT]1.3M downloadslast version with it 24 Oct 2026
Medieval MC [FORGE] - MMC41.2M downloadslast version with it 23 Oct 2026
Chocolate Edition Minecraft1.1M downloadslast version with it 4 May 2026
Cisco's Fantasy Medieval RPG [Dragonfyre]935K downloadslast version with it 18 Aug 2026
DarkRPG - RPG with Vampires, Dragons, Magic, Quests, Adventure840K downloadslast version with it 5 Mar 2026
Ascendra666K downloadslast version with it 7 Oct 2026
Cisco's Fantasy Medieval RPG [Lite]629K downloadslast version with it 18 Jul 2025
Mystic Horizons506K downloadslast version with it 19 Oct 2026Often in the same modpacks
Mods that modpacks often add together with Celestisynth. Share: how many of the modpacks with Celestisynth also have that mod.
L_Ender's CataclysmBModin 82% of the modpacks with Celestisynth
Iron's Spells 'n SpellbooksAModin 74% of the modpacks with Celestisynth
AttributeFixAModin 69% of the modpacks with Celestisynth
YUNG's Better Nether FortressesAModin 67% of the modpacks with Celestisynth
Mowzie's MobsBModin 64% of the modpacks with Celestisynth
RelicsAModin 64% of the modpacks with Celestisynth
Simply SwordsAModin 63% of the modpacks with Celestisynth
YUNG's Better Ocean MonumentsAModin 63% of the modpacks with Celestisynth
Alex's CavesCModin 62% of the modpacks with Celestisynth
YUNG's Better End IslandAModin 59% of the modpacks with CelestisynthLatest files
The newest file for each Minecraft version and loader. The files for recent versions come first. Recent versions: those released in the last 2 years, plus 1.20.1 and 1.21.1, among the most played in modpacks.