diff --git a/CHANGELOG.md b/CHANGELOG.md
index b817e97b..bea30954 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,25 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## `parking_lot` - [0.12.6](https://github.com/Amanieu/parking_lot/compare/parking_lot-v0.12.5...parking_lot-v0.12.6) - 2025-12-29
+
+### Other
+- Adjust confusing documentation of SpinWait::spin
+- Merge pull request #506 from amy-kwan/amy-kwan/update-timespec-aix
+- Use postcard instead of bincode in tests
+- add Miri CI job
+- Merge pull request #504 from Amanieu/fix_test_129
+- Fix test_issue_129 under Miri
+- condvar test: remove outdated comment
+
+## `parking_lot_core` - [0.9.13](https://github.com/Amanieu/parking_lot/compare/parking_lot_core-v0.9.12...parking_lot_core-v0.9.13) - 2025-12-29
+
+### Other
+- Adjust confusing documentation of SpinWait::spin
+- Merge pull request #506 from amy-kwan/amy-kwan/update-timespec-aix
+- Use postcard instead of bincode in tests
+- use AtomicPtr (with polyfill for operations missing on old Rust)
+
 ## `parking_lot` - [0.12.5](https://github.com/Amanieu/parking_lot/compare/parking_lot-v0.12.4...parking_lot-v0.12.5) - 2025-09-30
 
 - Bumped MSRV to 1.71
diff --git a/Cargo.toml b/Cargo.toml
index ca18a096..4dca75e8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "parking_lot"
-version = "0.12.5"
+version = "0.12.6"
 authors = ["Amanieu d'Antras <amanieu@gmail.com>"]
 description = "More compact and efficient implementations of the standard synchronization primitives."
 license = "MIT OR Apache-2.0"
@@ -19,7 +19,7 @@ rustdoc-args = ["--generate-link-to-definition"]
 features = ["arc_lock", "serde", "deadlock_detection"]
 
 [dependencies]
-parking_lot_core = { path = "core", version = "0.9.12" }
+parking_lot_core = { path = "core", version = "0.9.13" }
 lock_api = { path = "lock_api", version = "0.4.14" }
 
 [dev-dependencies]
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 01014bb3..8d62da98 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "parking_lot_core"
-version = "0.9.12"
+version = "0.9.13"
 authors = ["Amanieu d'Antras <amanieu@gmail.com>"]
 description = "An advanced API for creating custom synchronization primitives."
 license = "MIT OR Apache-2.0"