diff --git a/CHANGELOG.md b/CHANGELOG.md
index c187f4708c..78d00a6f33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,23 @@
 
 <!-- insert new changelog below this comment -->
 
+## [0.12.6] - 2026-07-06
+
+### Changed
+
+- Use canonical preview wireflow command
+- Align Cline inventory with opt-in agent context
+- Use canonical discovery command name
+- Remove default agent-context CLI management
+- Integrate discovery interface contract extension
+- Update skills integration context expectations
+- Align arch smoke checks with v2 commands
+- Fix arch integration smoke checks
+- Integrate arch planning contract v2
+- Integrate preview extension v1.3.0
+- Update intake layout normalization gate
+- chore: begin 0.12.6.dev0 development
+
 ## [0.12.5] - 2026-07-03
 
 ### Changed
diff --git a/pyproject.toml b/pyproject.toml
index 1a0ac986b4..05a96027dc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "specify-cli"
-version = "0.12.6.dev0"
+version = "0.12.7.dev0"
 description = "Specify CLI, part of GitHub Spec Kit. A tool to bootstrap your projects for Spec-Driven Development (SDD)."
 readme = "README.md"
 requires-python = ">=3.11"