data pack
Kaths Heat&ColdMinecraft data pack for 1.21.10
[2.0 Seasons Update!] A complex temperature system with seasons and other related features to add a new challenge to your playthrough.
- Latest version
- 2.1.b3
- Minecraft
- 1.18 to 1.21.10
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 3.6k
- Updated
- 15 mo ago
- Available on
- Modrinth
Our hostingHost Kaths Heat&Cold servers
Deploy a server with Kaths Heat&Cold already added to the world, on hardware built for it.
- 1.21.10
- Data pack
- One click install
- Version matched
- Automatic backups
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Kaths Heat&Cold declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.10 | Data pack | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Data pack | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Data pack | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Data pack | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Data pack | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Data pack | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Data pack | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Data pack | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Data pack | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Data pack | 21+ | declared | 8 Aug 2024 |
| 1.21 | Data pack | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Data pack | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Data pack | 21+ | declared | 23 Apr 2024 |
| 24w13a | Data pack | 17+ | declared | 27 Mar 2024 |
| 24w12a | Data pack | 17+ | declared | 20 Mar 2024 |
| 24w11a | Data pack | 17+ | declared | 14 Mar 2024 |
| 24w10a | Data pack | 17+ | declared | 6 Mar 2024 |
| 24w09a | Data pack | 17+ | declared | 28 Feb 2024 |
| 1.20.4 | Data pack | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Data pack | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Data pack | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Data pack | 17+ | declared | 12 Jun 2023 |
| 1.20 | Data pack | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Data pack | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Data pack | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Data pack | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Data pack | 17+ | declared | 27 Jul 2022 |
| 1.19 | Data pack | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Data pack | 17+ | declared | 28 Feb 2022 |
| 1.18.1 | Data pack | 17+ | declared | 10 Dec 2021 |
| 1.18 | Data pack | 17+ | declared | 30 Nov 2021 |
Download
From Kaths Heat&Cold’s own host. Nothing is re-hosted here.
Kaths-Heat&Cold.zip · 0.1 MB · for 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +1 more
101399b00b80…Older versions18Hide older versions
- 2.0.b219 Feb 20251.21.40.1 MB159 downloads
80365f0b75b1…Get - 2.0.b14 Oct 20241.21, 1.21.10.1 MB292 downloads
bbdd5b0fde74…Get - 1.316 Jun 20241.20.2, 1.20.3, 1.20.40.0 MB399 downloads
c6aa8c12a810…Get - 1.2.4.114 Jun 20241.210.0 MB37 downloads
24868cbe1ff8…Get - 1.1.2.35 Jun 20241.20.2, 1.20.3, 1.20.40.0 MB52 downloads
ecd8846eb9fc…Get - 1.1.2.24 Jun 20241.20.2, 1.20.3, 1.20.40.0 MB49 downloads
0cabd408da68…Get - 1.2.44 Jun 20241.20.5, 1.20.60.0 MB31 downloads
43c0c247ab79…Get - 1.1.2.120 May 20241.20.2, 1.20.3, 1.20.40.0 MB68 downloads
184f2b72c9a2…Get - 1.2.320 May 20241.20.5, 1.20.60.0 MB63 downloads
9ed11608f20f…Get - 1.2.225 Apr 20241.20.5, 1.20.60.0 MB97 downloads
efe5a4c9e5a9…Get - 1.1.229 Mar 20241.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +2 more0.0 MB616 downloads
b6e67297a98b…Get - 1.2.129 Mar 202424w09a, 24w10a, 24w11a, 24w12a, 24w13a0.0 MB35 downloads
ac33e1eed94d…Get - 1.2.010 Mar 202424w09a, 24w10a0.0 MB48 downloads
c56bd4b8bf94…Get - 1.1.19 Feb 20241.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +5 more0.0 MB152 downloads
6c59866c9a4e…Get - 1.1.014 Jan 20241.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4 +5 more0.0 MB86 downloads
7a8db6755d58…Get - 1.0.23 Dec 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +5 more0.0 MB110 downloads
d65176592841…Get - 1.0.123 Nov 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +6 more0.0 MB59 downloads
980300009225…Get - 1.0.018 Nov 20231.18, 1.18.1, 1.18.2, 1.19, 1.19.1 +6 more59 downloads
Frequently asked
Does Kaths Heat&Cold work on Minecraft 1.21.10?
Yes. 1.21.10 is the newest Minecraft version Kaths Heat&Cold declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Kaths Heat&Cold support?
Everything the author has declared, from 1.18 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Kaths Heat&Cold on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Kaths Heat&Cold under?
LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Kaths Heat&Cold?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download Kaths Heat&Cold safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .