diff --git a/CHANGELOG.md b/CHANGELOG.md
index b09fc75..b0ce548 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,18 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+## [0.1.66] - 2026-09-04
+
+### Bug Fixes
+
+- *(sys)* Mimalloc3 v3.5.1 + fix for the process-init thread's thread-done hook ([#97](https://github.com/napi-rs/mimalloc-safe/pull/97))
+
+### Chore
+
+- *(deps)* Update dependency @napi-rs/cli to v3.9.0 ([#94](https://github.com/napi-rs/mimalloc-safe/pull/94))
+- *(deps)* Update dependency @emnapi/core to v2.0.0-alpha.5 ([#95](https://github.com/napi-rs/mimalloc-safe/pull/95))
+- *(deps)* Update dependency @emnapi/runtime to v2.0.0-alpha.5 ([#96](https://github.com/napi-rs/mimalloc-safe/pull/96))
+- *(deps)* Update mimalloc (v2) submodule to v2.5.1 ([#98](https://github.com/napi-rs/mimalloc-safe/pull/98))
 ## [0.1.65] - 2026-08-24
 
 ### Chore
diff --git a/Cargo.toml b/Cargo.toml
index 7a48454..eaf0712 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mimalloc-safe"
-version = "0.1.65"
+version = "0.1.66"
 authors = [
     "Octavian Oncescu <octavonce@gmail.com>",
     "Vincent Rouillé <vincent@speedy37.fr>",
@@ -22,7 +22,7 @@ members = ["libmimalloc-sys", "libmimalloc-sys/sys-test", "example"]
 travis-ci = { repository = "purpleprotocol/mimalloc_rust" }
 
 [dependencies]
-libmimalloc-sys2 = { path = "libmimalloc-sys", version = "0.1.61", default-features = false }
+libmimalloc-sys2 = { path = "libmimalloc-sys", version = "0.1.62", default-features = false }
 
 [features]
 asm = ["libmimalloc-sys2/asm"]
diff --git a/libmimalloc-sys/CHANGELOG.md b/libmimalloc-sys/CHANGELOG.md
index b4da93c..e5547b4 100644
--- a/libmimalloc-sys/CHANGELOG.md
+++ b/libmimalloc-sys/CHANGELOG.md
@@ -6,6 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+## [0.1.62] - 2026-09-04
+
+### Bug Fixes
+
+- *(sys)* Mimalloc3 v3.5.1 + fix for the process-init thread's thread-done hook ([#97](https://github.com/napi-rs/mimalloc-safe/pull/97))
+
+### Chore
+
+- *(deps)* Update mimalloc (v2) submodule to v2.5.1 ([#98](https://github.com/napi-rs/mimalloc-safe/pull/98))
 ## [0.1.61] - 2026-08-24
 
 ### Chore
diff --git a/libmimalloc-sys/Cargo.toml b/libmimalloc-sys/Cargo.toml
index 0ff0a45..5bb06b1 100644
--- a/libmimalloc-sys/Cargo.toml
+++ b/libmimalloc-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libmimalloc-sys2"
-version = "0.1.61"
+version = "0.1.62"
 authors = ["Octavian Oncescu <octavonce@gmail.com>", "Long Yinan <lynweklm@gmail.com>"]
 edition = "2018"
 repository = "https://github.com/napi-rs/mimalloc-safe/tree/master/libmimalloc-sys"