diff --git a/contracts/deploy/013_trustee.js b/contracts/deploy/013_trustee.js
new file mode 100644
index 0000000000..446c5ab56e
--- /dev/null
+++ b/contracts/deploy/013_trustee.js
@@ -0,0 +1,117 @@
+const {
+  isMainnet,
+  isFork,
+  isRinkeby,
+  isSmokeTest,
+} = require("../test/helpers.js");
+const {
+  log,
+  deployWithConfirmation,
+  withConfirmation,
+  executeProposal,
+  sendProposal,
+} = require("../utils/deploy");
+const { proposeArgs } = require("../utils/governor");
+const { getTxOpts } = require("../utils/tx");
+
+const deployName = "013_upgrades";
+
+/**
+ * Deploys the vault trustee feature:
+ *  - upgrade VaultCore
+ *  - set trusteeAdress and trusteeFeeBps
+ * @returns {Promise<boolean>}
+ */
+const trustee = async (hre) => {
+  console.log(`Running ${deployName} deployment...`);
+
+  const { governorAddr } = await hre.getNamedAccounts();
+
+  // Signers
+  const sGovernor = await ethers.provider.getSigner(governorAddr);
+
+  const cVaultProxy = await ethers.getContract("VaultProxy");
+  const cvaultAdmin = await ethers.getContractAt(
+    "VaultAdmin",
+    cVaultProxy.address
+  );
+
+  // Deploy a new VaultCore contract.
+  const dVaultCore = await deployWithConfirmation("VaultCore");
+
+  // Proposal for the governor to do the upgrades.
+  const propDescription = "Trustee deploy and config";
+  const trusteeAddress = "0xF14BBdf064E3F67f51cd9BD646aE3716aD938FDC"; // Strategist multi-sig
+  const trusteeFeeBps = 1000; // 1000 bps = 10%
+  const propArgs = await proposeArgs([
+    {
+      contract: cVaultProxy,
+      signature: "upgradeTo(address)",
+      args: [dVaultCore.address],
+    },
+    {
+      contract: cvaultAdmin,
+      signature: "setTrusteeAddress(address)",
+      args: [trusteeAddress],
+    },
+    {
+      contract: cvaultAdmin,
+      signature: "setTrusteeFeeBps(uint256)",
+      args: [trusteeFeeBps],
+    },
+  ]);
+
+  if (isMainnet) {
+    // On Mainnet, only propose. The enqueue and execution are handled manually via multi-sig.
+    log("Sending proposal to governor...");
+    await sendProposal(propArgs, propDescription);
+    log("Proposal sent.");
+  } else if (isFork) {
+    // On Fork we can send the proposal then impersonate the guardian to execute it.
+    log("Sending and executing proposal...");
+    await executeProposal(propArgs, propDescription);
+    log("Proposal executed.");
+  } else {
+    // Hardcoding gas estimate on Rinkeby since it fails for an undetermined reason...
+    const gasLimit = isRinkeby ? 1000000 : null;
+
+    await withConfirmation(
+      cVaultProxy
+        .connect(sGovernor)
+        .upgradeTo(dVaultCore.address, await getTxOpts(gasLimit))
+    );
+    log("Upgraded VaultCore to new implementation");
+
+    await withConfirmation(
+      cvaultAdmin
+        .connect(sGovernor)
+        .setTrusteeAddress(trusteeAddress, await getTxOpts(gasLimit))
+    );
+    log("Trustee address set");
+
+    await withConfirmation(
+      cvaultAdmin
+        .connect(sGovernor)
+        .setTrusteeFeeBps(trusteeFeeBps, await getTxOpts(gasLimit))
+    );
+    log("Trustee fee bps set");
+  }
+
+  return true;
+};
+
+const main = async (hre) => {
+  console.log(`Running ${deployName} deployment...`);
+  if (!hre) {
+    hre = require("hardhat");
+  }
+  await trustee(hre);
+  console.log(`${deployName} deploy done.`);
+  return true;
+};
+
+main.id = deployName;
+main.dependencies = ["012_upgrades"];
+main.skip = () => !(isMainnet || isRinkeby || isFork) || isSmokeTest;
+
+module.exports = main;
diff --git a/contracts/hardhat.config.js b/contracts/hardhat.config.js
index 1293d1a5b0..34231d5f5c 100644
--- a/contracts/hardhat.config.js
+++ b/contracts/hardhat.config.js
@@ -32,6 +32,7 @@ const {
   harvest,
   reallocate,
   rebase,
+  yield,
 } = require("./tasks/vault");
 
 const MAINNET_DEPLOYER = "0x71F78361537A6f7B6818e7A760c8bC0146D93f50";
@@ -87,6 +88,7 @@ task("allocate", "Call allocate() on the Vault", allocate);
 task("capital", "Set the Vault's pauseCapital flag", capital);
 task("harvest", "Call harvest() on Vault", harvest);
 task("rebase", "Call rebase() on the Vault", rebase);
+task("yield", "Artificially generate yield on the Vault", yield);
 task("reallocate", "Allocate assets from one Strategy to another")
   .addParam("from", "Address to withdraw asset from")
   .addParam("to", "Address to deposit asset to")
diff --git a/contracts/scripts/etherscan/etherscanVerify.js b/contracts/scripts/etherscan/etherscanVerify.js
index 4bb4beda3f..2159076bad 100644
--- a/contracts/scripts/etherscan/etherscanVerify.js
+++ b/contracts/scripts/etherscan/etherscanVerify.js
@@ -48,6 +48,7 @@ const deprecatedContractNames = [
   "MinuteTimelock",
   "OpenUniswapOracle",
   "RebaseHooks",
+  "OUSDReset",
 ];
 
 function logError(...args) {
diff --git a/contracts/tasks/debug.js b/contracts/tasks/debug.js
index d536022db7..f7b0619c19 100644
--- a/contracts/tasks/debug.js
+++ b/contracts/tasks/debug.js
@@ -224,7 +224,8 @@ async function debug(taskArguments, hre) {
   //
   const rebasePaused = await vault.rebasePaused();
   const capitalPaused = await vault.capitalPaused();
-  const redeemFeeBps = await vault.redeemFeeBps();
+  const redeemFeeBps = Number(await vault.redeemFeeBps());
+  const trusteeFeeBps = Number(await vault.trusteeFeeBps());
   const vaultBuffer = await vault.vaultBuffer();
   const autoAllocateThreshold = await vault.autoAllocateThreshold();
   const rebaseThreshold = await vault.rebaseThreshold();
@@ -233,12 +234,14 @@ async function debug(taskArguments, hre) {
   const strategyCount = await vault.getStrategyCount();
   const assetCount = await vault.getAssetCount();
   const strategistAddress = await vault.strategistAddr();
+  const trusteeAddress = await vault.trusteeAddress();
 
   console.log("\nVault Settings");
   console.log("================");
   console.log("rebasePaused:\t\t\t", rebasePaused);
   console.log("capitalPaused:\t\t\t", capitalPaused);
-  console.log("redeemFeeBps:\t\t\t", redeemFeeBps.toString());
+  console.log(`redeemFeeBps:\t\t\t ${redeemFeeBps} (${redeemFeeBps / 100}%)`);
+  console.log(`trusteeFeeBps:\t\t\t ${trusteeFeeBps} (${trusteeFeeBps / 100}%)`);
   console.log("vaultBuffer:\t\t\t", formatUnits(vaultBuffer.toString(), 18));
   console.log(
     "autoAllocateThreshold (USD):\t",
@@ -254,6 +257,7 @@ async function debug(taskArguments, hre) {
   console.log("Strategy count:\t\t\t", Number(strategyCount));
   console.log("Asset count:\t\t\t", Number(assetCount));
   console.log("Strategist address:\t\t", strategistAddress);
+  console.log("Trustee address:\t\t", trusteeAddress)
 
   const assets = [
     {
diff --git a/contracts/tasks/vault.js b/contracts/tasks/vault.js
index 93e0256287..ac827acb76 100644
--- a/contracts/tasks/vault.js
+++ b/contracts/tasks/vault.js
@@ -69,6 +69,63 @@ async function rebase(taskArguments, hre) {
   console.log("Rebase transaction confirmed");
 }
 
+/**
+ * Artificially generate yield on the vault by sending it USDT.
+ */
+async function yield(taskArguments, hre) {
+  const usdtAbi = require("../test/abi/usdt.json").abi;
+  const {
+    ousdUnitsFormat,
+    usdtUnits,
+    usdtUnitsFormat,
+    isFork,
+    isLocalhost
+  } = require("../test/helpers");
+  if (!isFork && !isLocalhost) {
+    throw new Error('Task can only be used on local or fork')
+  }
+
+  let richSigner, usdt;
+  if (isFork) {
+    await hre.network.provider.request({
+      method: "hardhat_impersonateAccount",
+      params: [addresses.mainnet.Binance],
+    });
+    richSigner = await hre.ethers.provider.getSigner(
+      addresses.mainnet.Binance
+    );
+    usdt = await hre.ethers.getContractAt(usdtAbi, addresses.mainnet.USDT);
+  } else {
+    const signers = await hre.ethers.getSigners();
+    richSigner = signers
+    usdt = await hre.ethers.getContract("MockUSDT");
+  }
+
+  const vaultProxy = await ethers.getContract("VaultProxy");
+  const vault = await ethers.getContractAt("IVault", vaultProxy.address);
+
+  const ousdProxy = await ethers.getContract("OUSDProxy");
+  const ousd = await ethers.getContractAt("OUSD", ousdProxy.address);
+
+  console.log("Sending yield to vault")
+  let usdtBalance = await usdt.balanceOf(vaultProxy.address)
+  console.log("USDT vault balance", usdtUnitsFormat(usdtBalance))
+  let vaultValue = await vault.totalValue()
+  console.log("Vault value", ousdUnitsFormat(vaultValue))
+  let supply = await ousd.totalSupply();
+  console.log("OUSD supply", ousdUnitsFormat(supply))
+
+  // Transfer 100k USDT to the vault.
+  await usdt.connect(richSigner).transfer(vaultProxy.address, usdtUnits("100000"));
+
+  usdtBalance = await usdt.balanceOf(vaultProxy.address)
+  console.log("USDT vault balance", usdtUnitsFormat(usdtBalance))
+  vaultValue = await vault.totalValue()
+  console.log("Vault value", ousdUnitsFormat(vaultValue))
+  supply = await ousd.totalSupply();
+  console.log("OUSD supply", ousdUnitsFormat(supply))
+}
+
 /**
  * Call the Vault's admin pauseCapital method.
  */
@@ -231,4 +288,5 @@ module.exports = {
   harvest,
   reallocate,
   rebase,
+  yield,
 }
\ No newline at end of file