diff --git a/CHANGELOG.md b/CHANGELOG.md
index 965c40e..6134850 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 2.17.0 
+
+- Rename initPrice to `setExponent` for clarity
+
+## 2.16.0
+
+- Remove `pythtest` and add `pythtest-crosschain` and `pythtest-conformance`. There are now two oracle instances.
+
 ## 2.15.1
 
 - Fix import of `@coral-xyz/borsh`
diff --git a/package-lock.json b/package-lock.json
index 82cc215..84491fe 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@pythnetwork/client",
-  "version": "2.16.0",
+  "version": "2.17.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@pythnetwork/client",
-      "version": "2.16.0",
+      "version": "2.17.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@coral-xyz/anchor": "^0.26.0",
diff --git a/package.json b/package.json
index 1d2b0db..ccc9147 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/client",
-  "version": "2.16.0",
+  "version": "2.17.0",
   "description": "Client for consuming Pyth price data",
   "homepage": "https://pyth.network",
   "main": "lib/index.js",
diff --git a/src/anchor/idl.json b/src/anchor/idl.json
index 7ae95e0..eeeed91 100644
--- a/src/anchor/idl.json
+++ b/src/anchor/idl.json
@@ -354,7 +354,7 @@
       ]
     },
     {
-      "name": "initPrice",
+      "name": "setExponent",
       "discriminant": { "value": [2, 0, 0, 0, 9, 0, 0, 0] },
       "accounts": [
         {
diff --git a/src/anchor/program.ts b/src/anchor/program.ts
index 9dc84c0..fd8555c 100644
--- a/src/anchor/program.ts
+++ b/src/anchor/program.ts
@@ -374,7 +374,7 @@ export type PythOracle = {
       ]
     },
     {
-      name: 'initPrice'
+      name: 'setExponent'
       discriminant: { value: [2, 0, 0, 0, 9, 0, 0, 0] }
       accounts: [
         {