diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2255939..9521040 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,23 @@
+## [0.2.4] - 2026-05-19
+
+### 🚀 Features
+
+- *(auth)* Add `hotdata auth register` command (#85, #86)
+- *(auth)* Default register to GitHub; add `--email` flag
+- *(update)* Add `hotdata update` command
+- *(skills)* Split bundled skills into `hotdata-search` and `hotdata-analytics` (#84)
+
+### 🐛 Bug Fixes
+
+- *(auth)* Align CLI callback page colors with web app theme
+
+### 🚜 Refactor
+
+- *(auth)* Extract `run_browser_auth` helper; add tests for `exchange_cli_register_code`
+
+### 📚 Documentation
+
+- *(skill)* Epic flow checklists, datasets vs databases workflows, tag-only release finish (#84)
 ## [0.2.3] - 2026-05-19
 
 ### 🚀 Features
diff --git a/Cargo.lock b/Cargo.lock
index 7149003..c232576 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -757,7 +757,7 @@ checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
 [[package]]
 name = "hotdata-cli"
-version = "0.2.3"
+version = "0.2.4"
 dependencies = [
  "anstyle",
  "base64",
diff --git a/Cargo.toml b/Cargo.toml
index 5eb6da8..88035a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "hotdata-cli"
-version = "0.2.3"
+version = "0.2.4"
 edition = "2024"
 repository = "https://github.com/hotdata-dev/hotdata-cli"
 description = "CLI tool for Hotdata.dev"
diff --git a/README.md b/README.md
index 81fef72..638f90e 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
   <br>
   Command line interface for <a href="https://www.hotdata.dev">Hotdata</a>.
   <br><br>
-  <img src="https://img.shields.io/badge/version-0.2.3-blue" alt="version">
+  <img src="https://img.shields.io/badge/version-0.2.4-blue" alt="version">
   <a href="https://github.com/hotdata-dev/hotdata-cli/actions/workflows/ci.yml"><img src="https://github.com/hotdata-dev/hotdata-cli/actions/workflows/ci.yml/badge.svg" alt="build"></a>
   <a href="https://codecov.io/gh/hotdata-dev/hotdata-cli"><img src="https://codecov.io/gh/hotdata-dev/hotdata-cli/branch/main/graph/badge.svg" alt="coverage"></a>
 </p>
diff --git a/skills/hotdata-analytics/SKILL.md b/skills/hotdata-analytics/SKILL.md
index 37cbda9..9fe60eb 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 via datasets or 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 connections, tables, datasets, and auth.
-version: 0.2.3
+version: 0.2.4
 ---
 
 # Hotdata Analytics Skill
diff --git a/skills/hotdata-geospatial/SKILL.md b/skills/hotdata-geospatial/SKILL.md
index e282d0e..0bf0098 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: 0.2.3
+version: 0.2.4
 ---
 
 # Hotdata Geospatial Skill
diff --git a/skills/hotdata-search/SKILL.md b/skills/hotdata-search/SKILL.md
index 7531bdc..031893e 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: 0.2.3
+version: 0.2.4
 ---
 
 # Hotdata Search Skill
diff --git a/skills/hotdata/SKILL.md b/skills/hotdata/SKILL.md
index bfae105..22ce454 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, connections, managed databases, datasets, tables, basic SQL query, sandboxes, workspace context (context:DATAMODEL), jobs, and skill install. Activate for "run hotdata", "list workspaces", "list connections", "create a connection", "list databases", "managed database", "load parquet", "list tables", "list datasets", "create a dataset", "execute a query", "list sandboxes", "workspace context", "context:DATAMODEL", 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: 0.2.3
+version: 0.2.4
 ---
 
 # Hotdata CLI Skill