diff --git a/Cargo.lock b/Cargo.lock
index 1f09339d..8ce2f0b8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1497,7 +1497,7 @@ dependencies = [
 
 [[package]]
 name = "mango"
-version = "3.4.3"
+version = "3.4.5"
 dependencies = [
  "anchor-lang",
  "arrayref",
diff --git a/changelog.md b/changelog.md
index 2dafbb54..e1945401 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,13 @@
 # Mango Program Change Log
 
+## v3.4.5
+Deployed: May 12, 2022 at 14:29:36 UTC | Slot: 133,529,809
+1. LUNA perp market has been moved to reduce only. Only orders with reduce_only flag set will go through
+2. LUNA deposits are only allowed if you're offsetting a borrow
+3. LUNA borrows not allowed
+4. LUNA spot orders only allowed if reducing position
+5. LUNA price cache updates ignore confidence interval
+
 ## v3.4.4
 Deployed: Apr 21, 2022 at 19:16:14 UTC | Slot: 130,742,427
 1. Update serum-dex package and allow for max_ts param
diff --git a/program/Cargo.toml b/program/Cargo.toml
index 5789c176..701a1828 100644
--- a/program/Cargo.toml
+++ b/program/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mango"
-version = "3.4.3"
+version = "3.4.5"
 authors = ["blockworks"]
 edition = "2018"