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Minecraft 1.RV-Pre1

One-off experimental or April Fools build, never part of the main line. Version facts below are read from Mojang’s own files — the official manifest plus the version.json inside the jar.

Contents (5)
  1. What changed in 1.RV-Pre1
  2. New files in the game
  3. New in-game text
  4. Version facts
  5. Neighbouring versions

Java What changed in 1.RV-Pre1

Everything below is measured by comparing the game files of 1.9.2 with 1.RV-Pre1 — not copied from patch notes.

Minecraft did not ship a data generator until January 2018, so there is no registry of blocks and items to compare for a build this old. What is below is read from the game’s own client.jar: the text the game displays, and the textures, models and sounds it ships. New blocks and items almost always show up in both.

New files in the game

KindAddedRemovedTotal
Textures+1101,266
Models+501,481

Textures added: blocks/usb_charger_bottom blocks/usb_charger_side blocks/usb_charger_top entity/ankle_monitor entity/sign2 entity/smarter_watch items/ankle_monitor items/reality_vision items/smarter_watch misc/cantseeshitcaptain misc/vision_model

Models added: block/usb_charger item/ankle_monitor item/reality_vision item/smarter_watch item/usb_charger

New in-game text 31

KeyText
item.ankleMonitor.nameAnkle Monitor
item.ankleMonitor.warningCURFEW WARNING! You are violating your house arrest! Get back by %d meters!
item.ankleMonitor.warning10CURFEW WARNING! ...
item.ankleMonitor.warning11CURFEW WARNING! So... where are you?
item.ankleMonitor.warning12CURFEW WARNING! Having a good day?
item.ankleMonitor.warning13CURFEW WARNING! Did you see that monster over there?
item.ankleMonitor.warning14CURFEW WARNING! Give it a whack, if you'd be so kind.
item.ankleMonitor.warning15CURFEW WARNING! Teheee...
item.ankleMonitor.warning16CURFEW WARNING! Ok, enough of this!
item.ankleMonitor.warning17CURFEW WARNING! Last straw!
item.ankleMonitor.warning18CURFEW WARNING! Now you die.
item.ankleMonitor.warning19CURFEW WARNING! Boom!
item.ankleMonitor.warning2CURFEW WARNING! You are violating your house arrest! Uuuh... where are you anyway?
item.ankleMonitor.warning20CURFEW WARNING! Hehe, fun right?
item.ankleMonitor.warning21CURFEW WARNING! Ok, you will not hear anything more from me now!
item.ankleMonitor.warning22CURFEW WARNING! You'll be as lonely as I am.
item.ankleMonitor.warning23CURFEW WARNING! How does that feel?
item.ankleMonitor.warning24CURFEW WARNING! I know, I'll wipe my memory. That way, I can start over!
item.ankleMonitor.warning25CURFEW WARNING! *bzzzzttt*
item.ankleMonitor.warning3CURFEW WARNING! Hello, are you there?
item.ankleMonitor.warning4CURFEW WARNING! I'm sure you have important things to do, but you need to go back!
item.ankleMonitor.warning5CURFEW WARNING! We're lonely back home!
item.ankleMonitor.warning6CURFEW WARNING! By "we" I mean I. I'm lonely.
item.ankleMonitor.warning7CURFEW WARNING! Ok enough games... GET BACK RIGHT NOW!
item.ankleMonitor.warning8CURFEW WARNING! LAST WARNING!
item.ankleMonitor.warning9CURFEW WARNING! LASTEST WARNING (really now)
item.realityVision.nameReality Vision
item.smarterWatch.damageNotice! You recently took %d half hearts of damage!
item.smarterWatch.nameSmarter Watch
item.smarterWatch.updateNotice! %s is now %d!
tile.usbCharger.nameUSB Charger Block
Full comparison pageEvery registry, side by side

Version facts

EditionJava Edition
TypeExperimental
Release date31 March 2016
Minimum Java versionJava 8
Asset index1.9-aprilfools
Client jar8.3 MB sha1 3843fae71dd2…
Server jar8.4 MB sha1 f51d9489706f…
Previous1.9.2
Next16w14a
Official metadata1.RV-Pre1.json
PlatformsWindows macOS Linux
Written inJava
DeveloperMojang Studios

Neighbouring versions

← 1.9.2 (previous)16w14a (next) →