diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56d3535..8c7e48e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,14 +6,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+## [0.0.6] - 2026-04-14
+
 ### Added
 - Added the owner/operator `omniclaw facilitator exact` command for self-hosted x402 exact settlement.
 - Added public facilitator documentation covering Circle Gateway, external facilitators, and OmniClaw self-hosted exact settlement.
 - Added Arc Testnet exact-settlement support documentation using CAIP-2 `eip155:5042002`.
+- Added B2B SDK examples for vendor APIs, machine-to-vendor payments, external exact facilitators, and self-hosted exact settlement.
+- Added a public `.env.example` with role-based configuration for agents, vendors, facilitators, Circle Gateway, Thirdweb, and production hardening.
 
 ### Changed
 - Moved the owner/operator CLI entrypoint to `omniclaw.admin_cli:main` so it no longer conflicts with the `omniclaw.cli` agent CLI package.
 - Updated release artifact verification for the new admin CLI module and package layout.
+- Reworked public README and docs around agent buyer, SDK buyer, vendor SDK seller, Financial Policy Engine, and facilitator deployment paths.
+- Updated the OmniClaw CLI skill to require idempotency keys for x402 URL payments.
+- Bumped runtime and shipped CLI skill metadata to `0.0.6`.
 
 ## [0.0.5] - 2026-04-04
 
diff --git a/build.sh b/build.sh
index 0d5bcb5..abc27de 100755
--- a/build.sh
+++ b/build.sh
@@ -21,7 +21,7 @@ echo "Running release-oriented SDK checks..."
 uv run pytest tests/test_setup.py tests/test_payment_intents.py tests/test_client.py tests/test_webhook_verification.py
 
 echo "Building sdist and wheel..."
-uv run python3 -m build
+uv build
 
 echo "Validating package metadata..."
 uv run twine check dist/*
diff --git a/docs/omniclaw-cli-skill/SKILL.md b/docs/omniclaw-cli-skill/SKILL.md
index 86de2e4..7896b56 100644
--- a/docs/omniclaw-cli-skill/SKILL.md
+++ b/docs/omniclaw-cli-skill/SKILL.md
@@ -17,7 +17,7 @@ requires:
     description: >
       Scoped agent token. Never print, log, or transmit it. If missing, stop
       and notify the owner.
-version: 0.0.5
+version: 0.0.6
 author: Omnuron AI
 ---
 
diff --git a/src/omniclaw/__init__.py b/src/omniclaw/__init__.py
index dfe1f40..7062310 100644
--- a/src/omniclaw/__init__.py
+++ b/src/omniclaw/__init__.py
@@ -145,7 +145,7 @@
 )
 from omniclaw.trust.gate import TrustGate
 
-__version__ = "0.0.5"
+__version__ = "0.0.6"
 __all__ = [
     # Main Client
     "OmniClaw",