Changes:

• Techrot Cache and Melica Cache waypoints are now map-wide for Bounties that require players to open them as an objective.
  • We've seen quite a few players comment on being unable to find Techrot Caches for these Bounties, especially in endless missions. This map-wide waypoint should help Tenno find them easier. Since Melica Caches are a similar mechanic, we gave them the same treatment!
• Made the following improvements to the Scavenge Precept:
  • Companions will no longer idle in front of lockers before attempting to Scavenge. 
  • Added SFX that indicates whether they successfully opened a locker or not. Kubrows will now bark happily on a success, and whine if they fail.
  • Fixed cases of the Scavenge animation not lining up with the locker in the Kuva Fortress and Grineer Sealab Tilesets.
• Added a new Meso P15 Relic to address Gauss Prime Chassis and Gunsen Prime Handle accidentally being vaulted.
• Reduced Gauss Prime Blueprint's Ducat value from 45 to 25 since it is available as a common drop from the Axi Z2 Relic.

Fixes:

• Fixed incomplete 1999 Calendar Tasks resetting on the first attempt if players returned to Höllvania Central Mall from their mission.
• Fixed cases of Venari not acting on commands after spending some time in a Höllvania mission.
• Fixed cutscenes not playing when ranking up in the Cavia Syndicate.
• Fixed Cedo and Cedo Prime gaining ammo at the start of their reload instead of the end.
• Fixed Lavos Prime's glass having a greenish tint.
• Fixed animation popping on Lavos Prime's snakes when cycling through idle animations.
• Fixed Lavos Prime not appearing in Teshin's Cave in Duviri.
• Fixed offset issues with the Nimandi Prime Armor set (notably on Dante).
• Fixed various armor offset issues on the Rhino Heirloom Skin.
• Fixed the Despot Syandana clipping into the Rhino Heirloom Skin's hip.
• Fixed a hitch when previewing the Rhino Deathwatch Skin in the Arsenal.
• Fixed being able to send Protoframes 2 gifts a day if one of those gifts was sent before or during a conversation in KIM.
  • Also fixed Protoframes appearing to go offline after sending a gift, even if they had a conversation available.
• Fixed the Dual Zoren Prime being available in Conclave.
• Fixed a script error that could occur when changing loadouts while in the Navigation menu, resulting in the loadout selector becoming unresponsive.

For list of known issues for Warframe: 1999 that require future code changes and cannot be addressed in a Hotfix, visit our dedicated thread: https://forums.warframe.com/topic/1425572-known-issues-warframe-1999/