diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2be9c43..0ee8c01 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.0"
+  ".": "0.3.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54c0679..fcd81f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,24 @@
 # Changelog
 
+## [0.3.0](https://github.com/argusappsec/argus/compare/v0.2.0...v0.3.0) (2026-07-30)
+
+
+### ⚠ BREAKING CHANGES
+
+* the UDS usage frame no longer carries cost_usd, and ProtocolVersion is 2. JSON decoding tolerates the absent field, which is precisely the hazard: a v1 client would keep its cost cell and read the missing field as $0.0000. Gating the skew turns that silent wrong figure into "update the argus binary". Also removed: daemon.Context.Pricing, the cost argument on daemon.RunCallbacks.OnUsage, the third return value of daemon.Session.Usage(), tui.Model.CostUSD(), and tui.AgentUsageMsg.CostUSD.
+
+### Features
+
+* an OpenAI-compatible LLM Provider ([#78](https://github.com/argusappsec/argus/issues/78)) ([fe74b79](https://github.com/argusappsec/argus/commit/fe74b7988d788a1f8787af4a9342364456c4ab8e))
+* config v2 with codehosts/channels split and HTTP front door ([#59](https://github.com/argusappsec/argus/issues/59)) ([43e47a5](https://github.com/argusappsec/argus/commit/43e47a5d6e20c6f7ed09af9e449c58de0ca12e7e))
+* **github:** address Argus by bare-name vocative instead of [@argus](https://github.com/argus) ([#61](https://github.com/argusappsec/argus/issues/61)) ([8eb4d64](https://github.com/argusappsec/argus/commit/8eb4d6480fba507c17dbad69c7766fc05a25381b))
+* guided SOUL onboarding, richer SOUL schema, inline terminal UI ([#48](https://github.com/argusappsec/argus/issues/48)) ([0ea3e90](https://github.com/argusappsec/argus/commit/0ea3e90d79b332fb5b4181e62e74a61b2c9330fd))
+
+
+### Bug Fixes
+
+* **init:** ask the instance name in the provider form so it is never skipped ([#60](https://github.com/argusappsec/argus/issues/60)) ([90f2fc1](https://github.com/argusappsec/argus/commit/90f2fc1abdf48d0bb2fe1ebae4db128b127ef3de))
+
 ## [0.2.0](https://github.com/argusappsec/argus/compare/v0.1.0...v0.2.0) (2026-07-08)