jcarver989 · Oct 12, 2026 · Oct 12, 2026
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -13,7 +13,7 @@ pub_underscore_fields = "allow"
 absolute_paths = "warn"
 
 [workspace.dependencies]
-aether-sessions = { path = "crates/aether-sessions", version = "0.3.13" }
+aether-sessions = { path = "crates/aether-sessions", version = "0.3.14" }
 
 # AWS SDK
 aws-config = { version = "1.8.18", features = ["behavior-version-latest"] }

diff --git a/crates/acp-utils/CHANGELOG.md b/crates/acp-utils/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.5.14](https://github.com/contextbridge/aether/compare/aether-acp-utils-v0.5.13...aether-acp-utils-v0.5.14) - 2026-10-12
+
+### Other
+
+- updated the following local packages: aether-llm
+
 ## [0.5.13](https://github.com/contextbridge/aether/compare/aether-acp-utils-v0.5.12...aether-acp-utils-v0.5.13) - 2026-10-10
 
 ### Other

diff --git a/crates/acp-utils/Cargo.toml b/crates/acp-utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-acp-utils"
-version = "0.5.13"
+version = "0.5.14"
 edition = "2024"
 description = "Agent Client Protocol (ACP) utilities for the Aether AI agent framework"
 license = "MIT"
@@ -48,7 +48,7 @@ thiserror = { workspace = true }
 tokio-tungstenite = { workspace = true, optional = true }
 
 [target.'cfg(not(target_family = "wasm"))'.dependencies]
-llm = { package = "aether-llm", path = "../llm", version = "0.9.13" }
+llm = { package = "aether-llm", path = "../llm", version = "0.9.14" }
 rmcp = { workspace = true, features = ["client", "elicitation"] }
 
 [target.'cfg(target_family = "wasm")'.dependencies]

diff --git a/crates/aether-auth/CHANGELOG.md b/crates/aether-auth/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.1.18](https://github.com/contextbridge/aether/compare/aether-auth-v0.1.17...aether-auth-v0.1.18) - 2026-10-12
+
+### Added
+
+- Support sigv4 auth mechanism for MCP servers. ([#597](https://github.com/contextbridge/aether/pull/597))
+
 ## [0.1.17](https://github.com/contextbridge/aether/compare/aether-auth-v0.1.16...aether-auth-v0.1.17) - 2026-10-08
 
 ### Other

diff --git a/crates/aether-auth/Cargo.toml b/crates/aether-auth/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-auth"
-version = "0.1.17"
+version = "0.1.18"
 edition = "2024"
 description = "OAuth credential storage, authorization flows and AWS SigV4 signing for the Aether AI agent framework"
 license = "MIT"

diff --git a/crates/aether-cli/CHANGELOG.md b/crates/aether-cli/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.9.16](https://github.com/contextbridge/aether/compare/aether-agent-cli-v0.9.15...aether-agent-cli-v0.9.16) - 2026-10-12
+
+### Added
+
+- Support sigv4 auth mechanism for MCP servers. ([#597](https://github.com/contextbridge/aether/pull/597))
+
+### Other
+
+- Simplify MCP code around Client, Server and Gateway concepts  ([#595](https://github.com/contextbridge/aether/pull/595))
+
 ## [0.9.15](https://github.com/contextbridge/aether/compare/aether-agent-cli-v0.9.14...aether-agent-cli-v0.9.15) - 2026-10-10
 
 ### Fixed

diff --git a/crates/aether-cli/Cargo.toml b/crates/aether-cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-agent-cli"
-version = "0.9.15"
+version = "0.9.16"
 edition = "2024"
 description = "CLI and ACP server for the Aether AI coding agent"
 license = "MIT"
@@ -32,18 +32,18 @@ path = "src/main.rs"
 testing = ["acp_utils/testing", "mcp_utils/testing", "aether-core/testing"]
 
 [dependencies]
-aether-auth = { path = "../aether-auth", version = "0.1.17", features = ["keyring"] }
+aether-auth = { path = "../aether-auth", version = "0.1.18", features = ["keyring"] }
 base64 = { workspace = true }
-aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.4" }
+aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.5" }
 aether-sessions = { workspace = true }
-aether-project = { path = "../aether-project", version = "0.5.58" }
-aether-telemetry = { path = "../aether-telemetry", version = "0.3.13" }
-llm = { package = "aether-llm", path = "../llm", features = ["bedrock", "codex"], version = "0.9.13" }
-mcp_utils = { package = "aether-mcp-utils", path = "../mcp-utils", version = "0.7.13" }
-mcp-servers = { package = "aether-mcp-servers", path = "../mcp-servers", features = ["subagents"], version = "0.8.4" }
-wisp = { package = "aether-wisp", path = "../wisp", version = "0.7.14" }
+aether-project = { path = "../aether-project", version = "0.5.59" }
+aether-telemetry = { path = "../aether-telemetry", version = "0.3.14" }
+llm = { package = "aether-llm", path = "../llm", features = ["bedrock", "codex"], version = "0.9.14" }
+mcp_utils = { package = "aether-mcp-utils", path = "../mcp-utils", version = "0.7.14" }
+mcp-servers = { package = "aether-mcp-servers", path = "../mcp-servers", features = ["subagents"], version = "0.8.5" }
+wisp = { package = "aether-wisp", path = "../wisp", version = "0.7.15" }
 ratatui = { workspace = true }
-acp_utils = { package = "aether-acp-utils", path = "../acp-utils", features = ["websocket"], version = "0.5.13" }
+acp_utils = { package = "aether-acp-utils", path = "../acp-utils", features = ["websocket"], version = "0.5.14" }
 agent-client-protocol = { workspace = true }
 clankerdiff-core = { workspace = true }
 clankerdiff-protocol = { workspace = true }
@@ -76,4 +76,4 @@ libc = { workspace = true }
 [dev-dependencies]
 aether-agent-cli = { path = ".", features = ["testing"] }
 tokio = { workspace = true, features = ["test-util"] }
-acp_utils = { package = "aether-acp-utils", path = "../acp-utils", features = ["testing"], version = "0.5.13" }
+acp_utils = { package = "aether-acp-utils", path = "../acp-utils", features = ["testing"], version = "0.5.14" }
diff --git a/crates/aether-core/CHANGELOG.md b/crates/aether-core/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.9.5](https://github.com/contextbridge/aether/compare/aether-agent-core-v0.9.4...aether-agent-core-v0.9.5) - 2026-10-12
+
+### Added
+
+- Support sigv4 auth mechanism for MCP servers. ([#597](https://github.com/contextbridge/aether/pull/597))
+
+### Other
+
+- Simplify MCP code around Client, Server and Gateway concepts  ([#595](https://github.com/contextbridge/aether/pull/595))
+
 ## [0.9.4](https://github.com/contextbridge/aether/compare/aether-agent-core-v0.9.3...aether-agent-core-v0.9.4) - 2026-10-10
 
 ### Other

diff --git a/crates/aether-core/Cargo.toml b/crates/aether-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-agent-core"
-version = "0.9.4"
+version = "0.9.5"
 edition = "2024"
 description = "A minimal Rust library for building AI agents with MCP tool integration"
 license = "MIT"
@@ -40,9 +40,9 @@ tracing = { workspace = true }
 thiserror = { workspace = true }
 glob = { workspace = true }
 http = { workspace = true }
-aether-auth = { path = "../aether-auth", version = "0.1.17", features = ["sigv4"] }
-mcp_utils = { package = "aether-mcp-utils", path = "../mcp-utils", version = "0.7.13" }
-llm = { package = "aether-llm", path = "../llm", version = "0.9.13", features = ["codex"] }
+aether-auth = { path = "../aether-auth", version = "0.1.18", features = ["sigv4"] }
+mcp_utils = { package = "aether-mcp-utils", path = "../mcp-utils", version = "0.7.14" }
+llm = { package = "aether-llm", path = "../llm", version = "0.9.14", features = ["codex"] }
 utils = { package = "aether-utils", path = "../utils", version = "0.2.19" }
 uuid = { workspace = true }
 tempfile = { workspace = true, optional = true }

diff --git a/crates/aether-evals/CHANGELOG.md b/crates/aether-evals/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.3.21](https://github.com/contextbridge/aether/compare/aether-evals-v0.3.20...aether-evals-v0.3.21) - 2026-10-12
+
+### Other
+
+- updated the following local packages: aether-llm, aether-agent-core
+
 ## [0.3.20](https://github.com/contextbridge/aether/compare/aether-evals-v0.3.19...aether-evals-v0.3.20) - 2026-10-10
 
 ### Other

diff --git a/crates/aether-evals/Cargo.toml b/crates/aether-evals/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-evals"
-version = "0.3.20"
+version = "0.3.21"
 edition = "2024"
 description = "Dockerized eval harness for Aether AI agents"
 license = "MIT"
@@ -25,8 +25,8 @@ schemars = { workspace = true }
 thiserror = { workspace = true }
 tracing = { workspace = true }
 tempfile = { workspace = true }
-aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.4" }
-llm = { package = "aether-llm", path = "../llm", version = "0.9.13" }
+aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.5" }
+llm = { package = "aether-llm", path = "../llm", version = "0.9.14" }
 testcontainers = { workspace = true }
 
 [lib]

diff --git a/crates/aether-project/CHANGELOG.md b/crates/aether-project/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.5.59](https://github.com/contextbridge/aether/compare/aether-project-v0.5.58...aether-project-v0.5.59) - 2026-10-12
+
+### Other
+
+- Simplify MCP code around Client, Server and Gateway concepts  ([#595](https://github.com/contextbridge/aether/pull/595))
+
 ## [0.5.58](https://github.com/contextbridge/aether/compare/aether-project-v0.5.57...aether-project-v0.5.58) - 2026-10-10
 
 ### Other

diff --git a/crates/aether-project/Cargo.toml b/crates/aether-project/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-project"
-version = "0.5.58"
+version = "0.5.59"
 edition = "2024"
 description = "Project-local settings and agent discovery for the Aether AI agent framework"
 license = "MIT"
@@ -20,8 +20,8 @@ rustdoc-args = ["--cfg", "docsrs"]
 workspace = true
 
 [dependencies]
-aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.4" }
-llm = { package = "aether-llm", path = "../llm", version = "0.9.13" }
+aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.5" }
+llm = { package = "aether-llm", path = "../llm", version = "0.9.14" }
 utils = { package = "aether-utils", path = "../utils", version = "0.2.19" }
 schemars = { workspace = true }
 serde = { workspace = true }

diff --git a/crates/aether-schemas/CHANGELOG.md b/crates/aether-schemas/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.21](https://github.com/contextbridge/aether/compare/aether-schemas-v0.2.20...aether-schemas-v0.2.21) - 2026-10-12
+
+### Other
+
+- updated the following local packages: aether-llm, aether-agent-core, aether-project, aether-agent-cli, aether-evals
+
 ## [0.2.20](https://github.com/contextbridge/aether/compare/aether-schemas-v0.2.19...aether-schemas-v0.2.20) - 2026-10-10
 
 ### Other

diff --git a/crates/aether-schemas/Cargo.toml b/crates/aether-schemas/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "aether-schemas"
-version = "0.2.20"
+version = "0.2.21"
 edition = "2024"
 description = "Schema generation utilities for Aether SDK codegen"
 license = "MIT"
@@ -15,9 +15,9 @@ dist = false
 workspace = true
 
 [dependencies]
-aether-cli = { package = "aether-agent-cli", path = "../aether-cli", version = "0.9.15" }
-aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.4" }
-aether-evals = { path = "../aether-evals", version = "0.3.20" }
-aether-project = { path = "../aether-project", version = "0.5.58" }
-llm = { package = "aether-llm", path = "../llm", version = "0.9.13" }
+aether-cli = { package = "aether-agent-cli", path = "../aether-cli", version = "0.9.16" }
+aether-core = { package = "aether-agent-core", path = "../aether-core", version = "0.9.5" }
+aether-evals = { path = "../aether-evals", version = "0.3.21" }
+aether-project = { path = "../aether-project", version = "0.5.59" }
+llm = { package = "aether-llm", path = "../llm", version = "0.9.14" }
 utils = { package = "aether-utils", path = "../utils", version = "0.2.19" }
diff --git a/crates/aether-sessions/CHANGELOG.md b/crates/aether-sessions/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.14](https://github.com/contextbridge/aether/compare/aether-sessions-v0.3.13...aether-sessions-v0.3.14) - 2026-10-12
+
+### Other
+
+- Simplify MCP code around Client, Server and Gateway concepts  ([#595](https://github.com/contextbridge/aether/pull/595))
+
 ## [0.3.13](https://github.com/contextbridge/aether/compare/aether-sessions-v0.3.12...aether-sessions-v0.3.13) - 2026-10-10
 
 ### Other