# Fallout 4 Fallout 4 Survival Beta Update - Product: Fallout 4 (https://whatsnew.fyi/product/fallout-4) - Vendor: Bethesda Game Studios - Date: 2016-04-06 - Original notes: https://store.steampowered.com/news/app/377160/view/5154889050467898077 - Permalink: https://whatsnew.fyi/product/fallout-4/releases/2016-04-06-fallout-4-survival-beta-update What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **fixed** — Supply lines can now be properly assigned - **added** — Thirst, hunger, sleep and disease icons will change color based on status - **changed** — Less food and drink are required to maintain proper sustenance - **changed** — Carry capacity lowered - **changed** — Sleep cycle has been lowered from 24 hours to 14 hour days - **changed** — Increases chance to get a disease - **changed** — Fusion cores weigh more - **fixed** — Nuka Cola Quantums no longer cancel out caffeine effect from Nuka Cola and Nuka Cola Cherry - **fixed** — Fixed occasional issue with becoming parched or peckish when thirst or hunger are actually satisfied - **fixed** — Fixed issue where Adrenaline effect would incorrectly persist after changing difficulty level - **added** — When companion is down, a quest target will appear on them We've updated the Survival Beta with changes based on feedback. You can tell us what you think at [ Survival Beta forums](https://community.bethesda.net/community/fallout/fallout-4/survival-beta). **Fallout 4 1.5.147 Survival Steam Beta Update** **Fix** - Supply lines can now be properly assigned **Fallout 4 1.5.146 Survival Steam Beta Update** **New Survival Features** - Thirst, hunger, sleep and disease icons will change color based on status **Survival Fixes** - Less food and drink are required to maintain proper sustenance - Carry capacity lowered - Sleep cycle has been lowered from 24 hours to 14 hour days - Increases chance to get a disease - Fusion cores weigh more - Nuka Cola Quantums no longer cancel out caffeine effect from Nuka Cola and Nuka Cola Cherry - Fixed occasional issue with becoming parched or peckish when thirst or hunger are actually satisfied - Fixed issue where Adrenaline effect would incorrectly persist after changing difficulty level - When companion is down, a quest target will appear on them