diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88eee318b..67e85af6f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@ Please note that compatibility for 0.x releases (software or repositories) isn't
 
 _When adding new entries to the changelog, please include issue/PR numbers wherever possible._
 
-## 0.12.3 (UNRELEASED)
+## 0.12.3
 
 - Fix the issue where re-importing the same shapefile with `--replace-existing` would show spurious schema changes (and therefore row changes). [#791](https://github.com/koordinates/kart/issues/791)
 - Added support for committing new layers to a kart repository with `add-dataset` and the table name. [#249](https://github.com/koordinates/kart/issues/249)
diff --git a/README.md b/README.md
index 67574f546..7bfc4b5a8 100644
--- a/README.md
+++ b/README.md
@@ -7,27 +7,27 @@
 
 ## Installing
 
-### Upgrading to v0.12.2
+### Upgrading to v0.12.3
 
-See the [v0.12.2 release notes](https://github.com/koordinates/kart/releases/tag/v0.12.2) for changes, upgrading, and compatibility notes.
+See the [v0.12.3 release notes](https://github.com/koordinates/kart/releases/tag/v0.12.3) for changes, upgrading, and compatibility notes.
 
 ### Windows
 
-Download the .msi installer from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.2).
+Download the .msi installer from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.3).
 
 > 💡 If Windows Defender SmartScreen says "it prevented an unrecognized app from starting" after downloading, you'll need to click "Run anyway".
 
 ### macOS
 
-Download the .pkg installer from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.2);
+Download the .pkg installer from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.3);
 
 Or use [Homebrew](https://brew.sh) to install: `brew install koordinates/kart/kart`
 
 ### Linux
 
-For Debian/Ubuntu-based distributions, download the .deb package from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.2) and install via `dpkg -i kart_*.deb`.
+For Debian/Ubuntu-based distributions, download the .deb package from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.3) and install via `dpkg -i kart_*.deb`.
 
-For RPM-based distributions, download the .rpm package from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.2) and install via `rpm -i kart-*.rpm`.
+For RPM-based distributions, download the .rpm package from the [release page](https://github.com/koordinates/kart/releases/tag/v0.12.3) and install via `rpm -i kart-*.rpm`.
 
 ### Source
 
diff --git a/docs/conf.py b/docs/conf.py
index 85217b5e6..dedbe05f0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -15,7 +15,7 @@
 project = "Kart"
 copyright = "2022, Kart Contributors"
 author = "Kart Contributors"
-release = "0.12.2"
+release = "0.12.3"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/kart/VERSION b/kart/VERSION
index 819bca218..aa22d3ce3 100644
--- a/kart/VERSION
+++ b/kart/VERSION
@@ -1 +1 @@
-0.12.3rc1
+0.12.3