v1.1.4 — Fix locked-jar cleanup

Fixes

• Fixed an error message that appeared in the chat overlay on Windows when the auto-cleanup process tried to delete the currently-loaded mod jar from a previous version. The cleanup now renames locked jars to .old (Java will purge them on the next launch) instead of failing loudly.

Multi-version reminder

This release continues the v1.1.3 multi-version layout — pick the jar that matches your Minecraft version exactly:

• Minecraft 1.21.1 (Java 21, MCEF not bundled)
• Minecraft 1.21.5 (Java 21, MCEF 2.1.6)
• Minecraft 1.21.11 (Java 21, MCEF 2.2.0)
• Minecraft 26.1.2 (Java 25, MCEF 2.2.0-26.1.1)

v1.1.4 — Fix locked-jar cleanup

Fixes

• Fixed an error message that appeared in the chat overlay on Windows when the auto-cleanup process tried to delete the currently-loaded mod jar from a previous version. The cleanup now renames locked jars to .old (Java will purge them on the next launch) instead of failing loudly.

Multi-version reminder

This release continues the v1.1.3 multi-version layout — pick the jar that matches your Minecraft version exactly:

• Minecraft 1.21.1 (Java 21, MCEF not bundled)
• Minecraft 1.21.5 (Java 21, MCEF 2.1.6)
• Minecraft 1.21.11 (Java 21, MCEF 2.2.0)
• Minecraft 26.1.2 (Java 25, MCEF 2.2.0-26.1.1)

v1.1.4 — Fix locked-jar cleanup

Fixes

• Fixed an error message that appeared in the chat overlay on Windows when the auto-cleanup process tried to delete the currently-loaded mod jar from a previous version. The cleanup now renames locked jars to .old (Java will purge them on the next launch) instead of failing loudly.

Multi-version reminder

This release continues the v1.1.3 multi-version layout — pick the jar that matches your Minecraft version exactly:

• Minecraft 1.21.1 (Java 21, MCEF not bundled)
• Minecraft 1.21.5 (Java 21, MCEF 2.1.6)
• Minecraft 1.21.11 (Java 21, MCEF 2.2.0)
• Minecraft 26.1.2 (Java 25, MCEF 2.2.0-26.1.1)

v1.1.4 — Fix locked-jar cleanup

Fixes

• Fixed an error message that appeared in the chat overlay on Windows when the auto-cleanup process tried to delete the currently-loaded mod jar from a previous version. The cleanup now renames locked jars to .old (Java will purge them on the next launch) instead of failing loudly.

Multi-version reminder

This release continues the v1.1.3 multi-version layout — pick the jar that matches your Minecraft version exactly:

• Minecraft 1.21.1 (Java 21, MCEF not bundled)
• Minecraft 1.21.5 (Java 21, MCEF 2.1.6)
• Minecraft 1.21.11 (Java 21, MCEF 2.2.0)
• Minecraft 26.1.2 (Java 25, MCEF 2.2.0-26.1.1)

v1.1.3 — Multi-version release

This release introduces support for four Minecraft versions in parallel:

• Minecraft 1.21.1 (Java 21, MCEF not bundled)
• Minecraft 1.21.5 (Java 21, MCEF 2.1.6)
• Minecraft 1.21.11 (Java 21, MCEF 2.2.0)
• Minecraft 26.1.2 (Java 25, MCEF 2.2.0-26.1.1, calendar versioning)

Notes

• Pick the jar that matches your Minecraft version exactly.
• Each jar declares its supported MC range in fabric.mod.json, so Fabric Loader will refuse to load on the wrong version.
• 26.1.2 requires Java 25 (Fabric 26.1+ no longer ships Mojang mappings).