Release archive
Every Core Optimized release
All 60 releases, newest first. Every file is linked on the project's own host with the checksum it published, so you can verify a download before running it.
Showing 1 to 60 of 60. Back to Core Optimized
| Version | Channel | Published | Minecraft | File |
|---|---|---|---|---|
| 12.0.0-beta.1 | beta | 18 Jul 2026 | 26.2 | CoreOptimized-12.0.0-beta.1.mrpack0.0 MB |
| 12.0.0-alpha.2 | alpha | 9 Jul 2026 | 26.2 | CoreOptimized-12.0.0-alpha.2.mrpack0.0 MB |
| 12.0.0-alpha.1 | alpha | 29 Jun 2026 | 26.2 | CoreOptimized-12.0.0-alpha.1.mrpack0.0 MB |
| 11.2.1 | release | 21 Jun 2026 | 26.1.2 | CoreOptimized-11.2.1.mrpack0.0 MB |
| 11.2.0-beta.4 | beta | 6 Jun 2026 | 26.1.2 | CoreOptimized-11.2.0-beta.4.mrpack0.0 MB |
| 11.2.0-beta.3 | beta | 15 May 2026 | 26.1.2 | CoreOptimized-11.2.0-beta.3.mrpack0.0 MB |
| 11.2.0-beta.2 | beta | 7 May 2026 | 26.1.2 | CoreOptimized-11.2.0-beta.2.mrpack0.0 MB |
| 1.8.6 | release | 7 May 2026 | 1.21.11 | CoreOptimized-1.8.6.mrpack0.0 MB |
| 11.2.0-beta.1 | beta | 2 May 2026 | 26.1.2 | CoreOptimized-11.2.0-beta.1.mrpack0.0 MB |
| 11.2.0-alpha.2 | alpha | 21 Apr 2026 | 26.1.2 | CoreOptimized-11.2.0-alpha.2.mrpack0.0 MB |
| 11.2.0-alpha.1 | alpha | 14 Apr 2026 | 26.1.2 | CoreOptimized-11.2.0-alpha.1.mrpack0.0 MB |
| 11.1.0-alpha.2 | alpha | 12 Apr 2026 | 26.1.1 | CoreOptimized-11.1.0-alpha.2.mrpack0.0 MB |
| 11.1.0-alpha.1 | alpha | 7 Apr 2026 | 26.1.1 | CoreOptimized-11.1.0-alpha.1.mrpack0.0 MB |
| 11.0.0-alpha.2 | alpha | 2 Apr 2026 | 26.1 | CoreOptimized-11.0.0-alpha.2.mrpack0.0 MB |
| 11.0.0-alpha.1 | alpha | 1 Apr 2026 | 26.1 | CoreOptimized-11.0.0-alpha.1.mrpack0.0 MB |
| 1.8.5 | release | 13 Mar 2026 | 1.21.11 | CoreOptimized-1.8.5.mrpack0.0 MB |
| 1.8.4 | release | 25 Feb 2026 | 1.21.11 | CoreOptimized-1.8.4.mrpack0.0 MB |
| 1.8.3 | release | 13 Feb 2026 | 1.21.11 | CoreOptimized-1.8.3.mrpack0.0 MB |
| 1.8.2 | release | 26 Jan 2026 | 1.21.11 | CoreOptimized-1.8.2.mrpack0.0 MB |
| 1.7.2 | release | 26 Jan 2026 | 1.21.10 | CoreOptimized-1.7.2.mrpack0.0 MB |
| 1.8.1 | release | 20 Jan 2026 | 1.21.11 | CoreOptimized-1.8.1.mrpack0.0 MB |
| 1.8.0-beta.4 | beta | 15 Jan 2026 | 1.21.11 | CoreOptimized-1.8.0-beta.4.mrpack0.0 MB |
| 1.8.0-beta.3 | beta | 5 Jan 2026 | 1.21.11 | CoreOptimized-1.8.0-beta.3.mrpack0.0 MB |
| 1.8.0-beta.2 | beta | 31 Dec 2025 | 1.21.11 | CoreOptimized-1.8.0-beta.2.mrpack0.0 MB |
| 1.8.0-beta.1 | beta | 23 Dec 2025 | 1.21.11 | CoreOptimized-1.8.0-beta.1.mrpack0.0 MB |
| 1.8.0-alpha.3 | alpha | 18 Dec 2025 | 1.21.11 | CoreOptimized-1.8.0-alpha.3.mrpack0.0 MB |
| 1.8.0-alpha.2 | alpha | 16 Dec 2025 | 1.21.11 | CoreOptimized-1.8.0-alpha.2.mrpack0.0 MB |
| 1.8.0-alpha.1 | alpha | 13 Dec 2025 | 1.21.11 | CoreOptimized-1.8.0-alpha.1.mrpack0.0 MB |
| 1.7.1 | release | 12 Dec 2025 | 1.21.10 | CoreOptimized-1.7.1.mrpack0.0 MB |
| 1.7.0-beta.5 | beta | 8 Dec 2025 | 1.21.10 | CoreOptimized-1.7.0-beta.5.mrpack0.0 MB |
| 1.7.0-beta.4 | beta | 24 Nov 2025 | 1.21.10 | CoreOptimized-1.7.0-beta.4.mrpack0.0 MB |
| 1.7.0-beta.3 | beta | 14 Nov 2025 | 1.21.10 | CoreOptimized-1.7.0-beta.3.mrpack0.0 MB |
| 1.7.0-beta.2 | beta | 12 Nov 2025 | 1.21.10 | CoreOptimized-1.7.0-beta.2.mrpack0.0 MB |
| 1.7.0-beta.1 | beta | 9 Nov 2025 | 1.21.10 | CoreOptimized-1.7.0-beta.1.mrpack0.0 MB |
| 1.5.5 | release | 9 Nov 2025 | 1.21.8 | CoreOptimized-1.5.5.mrpack0.0 MB |
| 1.7.0-alpha.1 | alpha | 5 Nov 2025 | 1.21.10 | CoreOptimized-1.7.0-alpha.1.mrpack0.0 MB |
| 1.6.0-alpha.3 | alpha | 5 Nov 2025 | 1.21.9 | CoreOptimized-1.6.0-alpha.3.mrpack0.0 MB |
| 1.6.0-alpha.2 | alpha | 5 Oct 2025 | 1.21.9 | CoreOptimized-1.6.0-alpha.2.mrpack0.0 MB |
| 1.6.0-alpha.1 | alpha | 1 Oct 2025 | 1.21.9 | CoreOptimized-1.6.0-alpha.1.mrpack0.0 MB |
| 1.5.4 | release | 24 Sept 2025 | 1.21.8 | CoreOptimized-1.5.4.mrpack0.0 MB |
| 1.5.3 | release | 5 Sept 2025 | 1.21.8 | CoreOptimized-1.5.3.mrpack0.0 MB |
| 1.5.2 | release | 15 Aug 2025 | 1.21.8 | CoreOptimized-1.5.2.mrpack0.0 MB |
| 1.5.1 | release | 2 Aug 2025 | 1.21.8 | CoreOptimized-1.5.1.mrpack0.0 MB |
| 1.2.1 | release | 2 Aug 2025 | 1.21.5 | CoreOptimized-1.2.1.mrpack0.0 MB |
| 1.5.0-beta.1 | beta | 27 Jul 2025 | 1.21.8 | CoreOptimized-1.5.0-beta.1.mrpack0.0 MB |
| 1.5.0-alpha.1 | alpha | 19 Jul 2025 | 1.21.8 | CoreOptimized-1.5.0-alpha.1.mrpack0.0 MB |
| 1.4.0-beta.1 | beta | 19 Jul 2025 | 1.21.7 | CoreOptimized-1.4.0-beta.1.mrpack0.0 MB |
| 1.4.0-alpha.2 | alpha | 9 Jul 2025 | 1.21.7 | CoreOptimized-1.4.0-alpha.2.mrpack0.0 MB |
| 1.4.0-alpha.1 | alpha | 6 Jul 2025 | 1.21.7 | CoreOptimized-1.4.0-alpha.1.mrpack0.0 MB |
| 1.3.0-alpha.4 | alpha | 5 Jul 2025 | 1.21.6 | CoreOptimized-1.3.0-alpha.4.mrpack0.0 MB |
| 1.3.0-alpha.3 | alpha | 28 Jun 2025 | 1.21.6 | CoreOptimized-1.3.0-alpha.3.mrpack0.0 MB |
| 1.2.0-beta.7 | beta | 28 Jun 2025 | 1.21.5 | CoreOptimized-1.2.0-beta.7.mrpack0.0 MB |
| 1.1.2 | release | 28 Jun 2025 | 1.21.4 | CoreOptimized-1.1.2.mrpack0.0 MB |
| 1.0.6-beta.6 | beta | 28 Jun 2025 | 1.21.3 | CoreOptimized-1.0.6-beta.6.mrpack0.0 MB |
| 1.3.0-alpha.2 | alpha | 21 Jun 2025 | 1.21.6 | CoreOptimized-1.3.0-alpha.2.mrpack0.0 MB |
| 1.3.0-alpha.1 | alpha | 18 Jun 2025 | 1.21.6 | CoreOptimized-1.3.0-alpha.1.mrpack0.0 MB |
| 1.2.0-beta.6 | beta | 15 Jun 2025 | 1.21.5 | CoreOptimized-1.2.0-beta.6.mrpack0.0 MB |
| 1.1.10-beta.13 | beta | 15 Jun 2025 | 1.21.4 | CoreOptimized-1.1.10-beta.13.mrpack0.0 MB |
| 1.0.6-beta.5 | beta | 15 Jun 2025 | 1.21.3 | CoreOptimized-1.0.6-beta.5.mrpack0.0 MB |
| 0.0.5 | release | 15 Jun 2025 | 1.21.1 | CoreOptimized-0.0.5.mrpack0.0 MB |
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