Serene Seasons Fix
by Or_OS
Serene Seasons Fix is a Forge server-side patch that corrects season time synchronization problems in Serene Seasons, and it adds a /season time command group for checking and setting season time.
What it does
The patch targets desynchronization between season time and world time in Serene Seasons. When a player sleeps or sets the world time, the mod skips ticks so the season clock stays aligned with the world clock. Switching single-player worlds without a restart also triggers a tick skip, so the season time does not drift from the world.
Season time now advances relative to world time. If days run faster or slower because another mod changes the day length, the season clock follows at the same rate. Ticking is also skipped in dimensions where seasons do not apply, unless the Serene Seasons configuration whitelists them, and season commands report a clear message when run in an unsupported dimension.
Forge is the only loader with files, for 9 release versions covering 1.16.5 – 1.20.2. The latest Forge file is 1.1.1.0 for 1.20.2, released 2025-05-13, and the code is open source under the MIT License. Serene Seasons is required and must be installed alongside this mod.
Key features
Season time sync
Season time is corrected after sleeping and time changes, so it matches world time after those events.
Season time commands
The /season time set and add subcommands set season time precisely, similar to /time set and /time add.
Desync diagnostics
The /season time info subcommand reports world time and season time for the current dimension, helping identify desync.
Forced resync
The /season time sync subcommand forces season time to match world time on demand.
Server toggles
Server configuration options can disable individual mod features, which is mainly useful for debugging.
Compatibility
Latest build for each game version and loader.
1.20.x2 of 2 versions with builds
1.19.x3 of 3 versions with builds
1.18.x2 of 2 versions with builds
1.17.x1 of 1 version with builds
1.16.x1 of 1 version with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Use cases
Hourglass-style day changes
Servers that run mods which alter day length can keep the season clock in step with world time.
Desync investigation
Server owners can use the info subcommand to check whether a world has season time drift.
Who it’s for: Server owners running Serene Seasons on Forge who see season time drift from world time, or who change world time often.
Questions
Does Serene Seasons Fix need to be installed on the client?
Which game versions does Serene Seasons Fix support?
Can the season time commands be used in every dimension?
In the catalog
Serene Seasons Fix is one of 3,545 Optimization mods on ModsFinder, and one of 1,441 Optimization mods for Forge. 12,076 mods support Minecraft 1.20.2.
Similar mods
What the author says
Starting from 1.1.0: - Added /season time sub-commands: set/add: allow setting season time accuratly similrly to minecraft /time set/add info: Displays accurate info about world time/season time in the current dimension. Very helpful to figure if world has de-sync issues. * sync: Forces season time to re-sync with…
Official listing
- Modrinth page
- modrinth.com/mod/serene-seasons-fix
- Owner
- Or_OS
- Published
- 2024-10-06
- Updated on Modrinth
- 2025-05-13
- Facts verified
- 2026-10-15