diff --git a/CHANGELOG.md b/CHANGELOG.md
index e31a3bc7..67c43951 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [0.19.0] - 2026-07-20
+
+### 🐛 Bug Fixes
+
+- *(auth)* Serialize token refresh and make config/session writes atomic (#230)
+
+### 📚 Documentation
+
+- *(skills)* Document fork re-attach behavior and add fork-before-risky-changes workflow (#229)
 ## [0.18.0] - 2026-07-15
 
 ### 🚀 Features
diff --git a/Cargo.lock b/Cargo.lock
index 06926031..974a2927 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1188,7 +1188,7 @@ dependencies = [
 
 [[package]]
 name = "hotdata-cli"
-version = "0.18.0"
+version = "0.19.0"
 dependencies = [
  "anstyle",
  "arrow",
diff --git a/Cargo.toml b/Cargo.toml
index 3eb9250f..730c67be 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hotdata-cli"
-version = "0.18.0"
+version = "0.19.0"
 edition = "2024"
 repository = "https://github.com/hotdata-dev/hotdata-cli"
 description = "CLI tool for Hotdata.dev"
diff --git a/skills/hotdata-analytics/SKILL.md b/skills/hotdata-analytics/SKILL.md
index 1c6545b9..59b4d94a 100644
--- a/skills/hotdata-analytics/SKILL.md
+++ b/skills/hotdata-analytics/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: hotdata-analytics
 description: Use this skill when the user wants OLAP-style SQL analytics in Hotdata — aggregations, GROUP BY, JOINs, reporting, exploratory queries, query run history, stored results, or materialized follow-up tables (Chain into managed databases). Activate for "analyze", "aggregate", "rollup", "pivot", "report", "metrics", "GROUP BY", "query history", "past queries", "query runs", "stored results", "materialize", "chain", "intermediate table", or sorted indexes for filters/range scans. Do not load for BM25/vector search or geospatial SQL — use hotdata-search or hotdata-geospatial. Requires the core hotdata skill for tables and auth.
-version: 0.18.0
+version: 0.19.0
 ---
 
 # Hotdata Analytics Skill
diff --git a/skills/hotdata-geospatial/SKILL.md b/skills/hotdata-geospatial/SKILL.md
index c8afae09..d79d3cab 100644
--- a/skills/hotdata-geospatial/SKILL.md
+++ b/skills/hotdata-geospatial/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: hotdata-geospatial
 description: Use this skill only when the user is working with geospatial data in Hotdata (PostGIS-style SQL like ST_* functions, geometry/WKB, bbox filtering, point-in-polygon, distance/area, lat/lon, spatial joins, “geospatial”, “GIS”, “PostGIS”). Do not load this skill for non-geospatial SQL or general Hotdata usage.
-version: 0.18.0
+version: 0.19.0
 ---
 
 # Hotdata Geospatial Skill
diff --git a/skills/hotdata-search/SKILL.md b/skills/hotdata-search/SKILL.md
index ee72e6e3..4ddee69a 100644
--- a/skills/hotdata-search/SKILL.md
+++ b/skills/hotdata-search/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: hotdata-search
 description: Use this skill when the user wants full-text search, BM25 keyword search, vector similarity search, semantic search, embeddings, or retrieval indexes in Hotdata. Activate for "hotdata search", "BM25", "full-text", "vector search", "semantic search", "similarity", "embedding", "embedding provider", "create an index" (bm25 or vector), "list indexes" for search, or SQL using bm25_search or vector_distance. Do not load for general SQL analytics (aggregations, GROUP BY) or geospatial work — use hotdata-analytics or hotdata-geospatial instead. Requires the core hotdata skill for auth and workspace basics.
-version: 0.18.0
+version: 0.19.0
 ---
 
 # Hotdata Search Skill
diff --git a/skills/hotdata/SKILL.md b/skills/hotdata/SKILL.md
index d1cd4a3a..6f8594a7 100644
--- a/skills/hotdata/SKILL.md
+++ b/skills/hotdata/SKILL.md
@@ -1,7 +1,7 @@
 ---
 name: hotdata
 description: Use this skill when the user wants to run core hotdata CLI commands — auth, workspaces, managed databases, tables, basic SQL query, database context (context:DATAMODEL), jobs, ingest (pull external data), and skill install. Activate for "run hotdata", "list workspaces", "list databases", "managed database", "load parquet", "list tables", "show table columns", "execute a query", "database context", "context:DATAMODEL", "ingest", "datasource", "import data from", "connect a data source", "connector", "pull data from postgres/mysql/an API/S3 buckets/Iceberg", or general Hotdata CLI usage. For full-text/vector search and retrieval indexes use hotdata-search; for OLAP analytics, query history, stored results, and Chain materializations use hotdata-analytics; for geospatial/GIS use hotdata-geospatial.
-version: 0.18.0
+version: 0.19.0
 ---
 
 # Hotdata CLI Skill