diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70a553b..f02642e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [3.10.0] - 2026-09-22
+- feat(models): add peak/off-peak pricing and cite an official source per model (#258) - @jimyag
+- feat(tui): toggle model shares by cost (#253) - @jimyag
+- feat(models): add Grok 4.6 pricing and sync Gemini/MiniMax/DeepSeek rates (#257) - @jimyag
+- feat(tui): wrap model usage columns (#254) - @jimyag
+- Add Claude Opus 5.5 pricing and Opus fast-mode rates (#260) - @mike1858
+- Bump rustls to 0.23.45 for RUSTSEC-2026-0285 (#262) - @mike1858
+- Add Grok 4.7 pricing and bill 200K-token xAI prompts at long rates (#261) - @mike1858
+- fix(vscode): Display CLI cost cents as dollars (#256) - @mike1858
+
 ## [3.9.1] - 2026-09-05
 - Support old and new Piebald database schemas (#251) - @mike1858
 
diff --git a/Cargo.lock b/Cargo.lock
index ea2703b..8464c67 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2756,7 +2756,7 @@ dependencies = [
 
 [[package]]
 name = "splitrail"
-version = "3.9.1"
+version = "3.10.0"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index c0214b1..6d0ea94 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "splitrail"
-version = "3.9.1"
+version = "3.10.0"
 edition = "2024"
 license = "MIT"
 authors = ["Piebald LLC <support@piebald.ai>"]