@blockworks-foundation/mango-v4 - npm Package Versions

Introduce deposit limits (#806)

The DAO can now configure hard deposit limits per token. They can be used in conjunction with the previous soft limits to restrict how much of a token can be on the platform providing collateral weight.

Improve OpenBook order tracking and price bands (#805)

In order for hard deposit limits to work, OpenBook orders need to be tracked and potentially restricted. The DAO can now configure a band around the oracle price and new bids and asks that don't fall within this band will be rejected.

SerumPlaceOrderV2 breaking change (#805)

A new instruction for placing orders on OpenBook markets is introduced. The old instruction should be disabled shortly after release.

Changing token maint weights over time (#780)

The DAO can now trigger a gradual change in token maint weights. This allows it to make maint weights less favorable without potentially causing many liquidations at the same time.

Changed perp settlement incentives (#771)

The incentives were too high when the user account was close to liquidation. The DAO had previously reduced the percentage amount as a mitigation.

With this change:

• low-health settlement incentives are capped at 2x the flat fee, removing unlimited percentual incentive fees entirely
• incentives are only paid if at least 1% of position value is settled, avoiding the incentive to settle accounts with large positions very frequently

More configurable token interest rate curve (#755)

The scaling factor and target utilization are now stored separately, giving the DAO more flexibility for configuration.

Delegates can now deposit even when a new token position needs to be created (#775)

TokenRegister: Add argument for insurance (#782)

Close zero token positions when user asks to withdraw everything (#793)

Fix default parameters for fast listing tokens (#804)

Disable TokenAddBank instruction, which was unused (#803)

Significantly reduce program heap use (#787, #785)

Reduce compute use of OpenBook health computations (#750)