> ## Documentation Index
> Fetch the complete documentation index at: https://docs.infinifi.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Protocol updates and changes

Recent updates and changes to the infiniFi protocol.

***

## 2025

### July 2025

**2025-07-02** — Add 3 new Pendle Farms (PT USR 04 sept 2025, PT wstUSR 25 sept 2025, PT slvlUSD 25 sept 2025) & deprecate PT-cUSDO farm that has matured and is empty.

### June 2025

**2025-06-16** — Short Timelock action to set the reward multipliers of locked iUSD to \[1.435 ... 1.636].

**2025-06-14** — Long Timelock action to upgrade the YieldSharing contract.

* siUSD yield is now distributed over epochs of 8 hours instead of 7 days
* Reduces dilution of rewards for staked users when the protocol is growing
* This upgrade broke ERC4626 compatibility of siUSD - users now must use the Gateway to stake/unstake

<Card title="Spearbit Audit Report" icon="shield-check" href="https://docsend.com/view/x5vkd42hm8muyxnk">
  View the audit report for this upgrade.
</Card>

**2025-06-13** — Short Timelock action to add Spark sUSDC liquid farm, and PT-USDS-14AUG2025 illiquid farm (max slippage 0.1%).

**2025-06-07** — Short Timelock action to decrease maximum slippage of Pendle farms from 0.5% to 0.1% - 0.3%. This improved yield interpolation accuracy.

**2025-06-01** — Short Timelock action to set the reward multipliers of locked iUSD to \[1.808 ... 2.061].

**2025-05-30** — Multisig action to pull undeployed USDC from the paused PT-cUSDO-19JUN2025 farm.

**2025-05-29** — Pause of PT-cUSDO-19JUN2025 farm due to thin USDO liquidity and overpeg conditions.

### May 2025

**2025-05-27** — 🚀 **Gated launch** - infiniFi goes live!