Every new upgrade added by Temporal Additions can be found right on this page.

When a player bearing Bad Omen debuff enters the TARDIS with this upgrade installed & On, the debuff will be removed at the cost of some upgrade's durability.

An upgraded upgrade, no matter how odd that may sound. Tier 2 protects the pilot from even wider variety of debuffs and provides stronger healing effect.

This upgrade protects the player in a small 16-block radius near TARDIS' exterior shell from burning in lava, but only if the exterior is submerged as well.

A second tier of Electrolytic Converters, provides a twice as much of coverage area, which is exactly 32 blocks from the exterior shell.

Frame Stabilizer allows Timeship safe travel across the barren wasteland the Verge is, without any risk of "unforseen consequences".