diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b745fd..809867f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 Each new release typically also includes the latest modulesync defaults.
 These should not affect the functionality of the module.
 
+## [v3.1.2](https://github.com/lsst-it/puppet-ccs_hcu/tree/v3.1.2) (2024-01-29)
+
+[Full Changelog](https://github.com/lsst-it/puppet-ccs_hcu/compare/v3.1.1...v3.1.2)
+
+**Implemented enhancements:**
+
+- \(imanager\) tweak parameters of the gpio group [\#27](https://github.com/lsst-it/puppet-ccs_hcu/pull/27) ([glennmorris](https://github.com/glennmorris))
+
+## [v3.1.1](https://github.com/lsst-it/puppet-ccs_hcu/tree/v3.1.1) (2023-11-16)
+
+[Full Changelog](https://github.com/lsst-it/puppet-ccs_hcu/compare/v3.1.0...v3.1.1)
+
+**Implemented enhancements:**
+
+- Bump version to 3.1.1 [\#26](https://github.com/lsst-it/puppet-ccs_hcu/pull/26) ([glennmorris](https://github.com/glennmorris))
+- \(files/imanager-init\) handle rhel9+, with no /sys/class/gpio [\#25](https://github.com/lsst-it/puppet-ccs_hcu/pull/25) ([glennmorris](https://github.com/glennmorris))
+
 ## [v3.1.0](https://github.com/lsst-it/puppet-ccs_hcu/tree/v3.1.0) (2023-08-22)
 
 [Full Changelog](https://github.com/lsst-it/puppet-ccs_hcu/compare/v3.0.0...v3.1.0)
diff --git a/metadata.json b/metadata.json
index e5f146e..85b6e8f 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "lsst-ccs_hcu",
-  "version": "3.1.1",
+  "version": "3.1.2",
   "author": "AURA/LSST/SLAC",
   "summary": "CCS HCU Configuration",
   "license": "Apache-2.0",