diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4926cbb..41a4863 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ CalVer image tags (`stable-YYYY.MM.N`, `dev-YYYY.MM.N`) are produced for every C
 
 ## [Unreleased]
 
+## [0.39.0] — 2026-05-06
+
 ### Performance
 - **`/api/query` (and `agnes query --remote`) now rewrites user SQL referencing
   `query_mode='remote'` BigQuery rows into a single `bigquery_query()` call
diff --git a/pyproject.toml b/pyproject.toml
index a2cc602..0093060 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "agnes-the-ai-analyst"
-version = "0.38.3"
+version = "0.39.0"
 description = "Agnes — AI Data Analyst platform for AI analytical systems"
 requires-python = ">=3.11,<3.14"
 license = "MIT"