Merge pull request #170 from microsoft/connor4312/0.2.0

prep packages for 0.2.0 publish

Author: connor4312

CHANGELOG.md

@@ -23,13 +23,7 @@ changes accumulate. Track in-flight protocol changes via PRs touching
 `NOTIFICATION_INTRODUCED_IN` maps in
 [`types/version/registry.ts`](types/version/registry.ts).
 
-### Added
-- `UserMessage._meta` optional `Record<string, unknown>` field for
-  provider-specific message metadata, mirroring the MCP `_meta` convention
-  already used on `MessageAttachmentBase`, `ToolDefinition`, `ToolCallBase`,
-  `UsageInfo`, and `SessionState`.
-
-## [0.2.0] — Unreleased
+## [0.2.0] — 2026-05-28
 
 Spec version: `0.2.0`
 
@@ -57,6 +51,10 @@ commits between `spec/v0.1.0` (not yet tagged) and `spec/v0.2.0`. Highlights:
 - The entire content-bearing `resource*` family is now formally
   bidirectional — the methods appear in `ServerCommandMap` and may be
   initiated by either peer (matches VS Code's existing implementation).
+- `UserMessage._meta` optional `Record<string, unknown>` field for
+  provider-specific message metadata, mirroring the MCP `_meta` convention
+  already used on `MessageAttachmentBase`, `ToolDefinition`, `ToolCallBase`,
+  `UsageInfo`, and `SessionState`.
 
 ## [0.1.0] — Pre-tagging
 

clients/go/CHANGELOG.md

@@ -14,26 +14,26 @@ tag whose matching `## [X.Y.Z]` heading is missing from this file.
 
 ## [Unreleased]
 
-- Wire types for the extended `resource*` family: `resourceResolve`,
-  `resourceMkdir`, `createResourceWatch`, and the new `ahp-resource-watch:/`
-  channel with the `resourceWatch/changed` action. `ResourceWriteParams`
-  gains `mode` / `position` / `ifMatch`. New `Conflict` (`-32011`) error
-  code. The whole content-bearing `resource*` family is now bidirectional
-  (it appears in both `CommandMap` and `ServerCommandMap`).
-- `UserMessage._meta` optional map field, generated as
-  `Map[string]json.RawMessage`, exposing the new spec-level provider
-  metadata channel on user messages.
-## [0.1.0]
+## [0.1.0] — 2026-05-28
 
 Implements AHP `0.2.0`.
 
 First published version of the Go module. Includes:
 
-- `ahptypes` — generated wire types from `types/*.ts`. Structs use Go
+- `ahptypes` — generated wire types from `types/*.ts`, including the
+  extended `resource*` family (`resourceResolve`, `resourceMkdir`,
+  `createResourceWatch`, the new `ahp-resource-watch:/` channel with the
+  `resourceWatch/changed` action), `ResourceWriteParams`'s `mode` /
+  `position` / `ifMatch` fields, the new `Conflict` (`-32011`) error code,
+  and the bidirectional content-bearing `resource*` surface exposed on
+  both `CommandMap` and `ServerCommandMap`. Structs use Go
   JSON struct tags that preserve the canonical camelCase wire names;
   discriminated unions are concrete wrapper structs that round-trip via
   custom `MarshalJSON` / `UnmarshalJSON`; bitset enums are typed `uint32`
   with named flag constants and helpers.
+- `UserMessage._meta` optional map field, generated as
+  `Map[string]json.RawMessage`, exposing the new spec-level provider
+  metadata channel on user messages.
 - `ahp` — async `Client` driven by a pluggable `Transport`, pure
   `ApplyActionToRoot` / `ApplyActionToSession` / `ApplyActionToTerminal`
   / `ApplyActionToChangeset` reducers, `MultiHostClient` runtime under

clients/kotlin/CHANGELOG.md

@@ -15,29 +15,20 @@ versions (`*-SNAPSHOT`) are explicitly rejected by the publish pipeline; bump
 
 ## [Unreleased]
 
-Implements AHP `0.2.0`.
-
-`gradle.properties` currently pins `VERSION_NAME=0.2.0-SNAPSHOT`. Drop the
-`-SNAPSHOT` suffix and bump as appropriate before tagging the first release.
-
-- Wire types for the extended `resource*` family: `resourceResolve`,
-  `resourceMkdir`, `createResourceWatch`, and the new `ahp-resource-watch:/`
-  channel with the `resourceWatch/changed` action. `ResourceWriteParams`
-  gains `mode` / `position` / `ifMatch`. New `Conflict` (`-32011`) error
-  code. The whole content-bearing `resource*` family is now bidirectional
-  (it appears in both `CommandMap` and `ServerCommandMap`).
-- `UserMessage.meta` optional `Map<String, JsonElement>?` field (serialized as
-  `_meta`), exposing the new spec-level provider metadata channel on user
-  messages.
-## [0.2.0] — Unreleased
+## [0.2.0] — 2026-05-28
 
 Implements AHP `0.2.0`.
 
 First Maven Central release of the Kotlin/JVM client (`com.microsoft.agenthostprotocol:agent-host-protocol`).
 Includes:
 
 - Wire types generated from the canonical TypeScript protocol definitions in
-  `types/`.
+  `types/`, including the extended `resource*` family (`resourceResolve`,
+  `resourceMkdir`, `createResourceWatch`, the new `ahp-resource-watch:/`
+  channel with the `resourceWatch/changed` action), `ResourceWriteParams`'s
+  `mode` / `position` / `ifMatch` fields, and the new `Conflict` (`-32011`)
+  error code. The whole content-bearing `resource*` family is bidirectional
+  (it appears in both `CommandMap` and `ServerCommandMap`).
 - `com.microsoft.agenthostprotocol.Ahp.json` — pre-configured
   `kotlinx.serialization.json.Json` instance suitable for AHP encoding /
   decoding.
@@ -47,5 +38,8 @@ Includes:
   raw JSON envelope), so a client built against this version round-trips and
   reducer-processes wire payloads emitted by a server speaking a newer
   protocol version without throwing.
+- `UserMessage.meta` optional `Map<String, JsonElement>?` field (serialized
+  as `_meta`), exposing the new spec-level provider metadata channel on user
+  messages.
 - Generated `PROTOCOL_VERSION` and `SUPPORTED_PROTOCOL_VERSIONS` constants in
   `com.microsoft.agenthostprotocol.generated`.

clients/kotlin/gradle.properties

@@ -8,7 +8,7 @@ kotlin.code.style=official
 # Maven coordinates — consumed by build.gradle.kts and validated by the
 # publish workflow against the `kotlin/v*` git tag.
 GROUP=com.microsoft.agenthostprotocol
-VERSION_NAME=0.2.0-SNAPSHOT
+VERSION_NAME=0.2.0
 POM_NAME=agent-host-protocol
 POM_DESCRIPTION=Kotlin/JVM client for the Agent Host Protocol (AHP)
 POM_INCEPTION_YEAR=2026

clients/kotlin/release-metadata.json

@@ -1,6 +1,6 @@
 {
   "client": "kotlin",
-  "packageVersion": "0.2.0-SNAPSHOT",
+  "packageVersion": "0.2.0",
   "supportedProtocolVersions": [
     "0.2.0"
   ]

clients/rust/CHANGELOG.md

@@ -15,11 +15,10 @@ matching `## [X.Y.Z]` heading is missing from this file.
 
 ## [Unreleased]
 
-Implements AHP `0.2.0`.
+## [0.2.0] — 2026-05-28
 
-The in-tree source already supports protocol version `0.2.0` even though the
-last published crates are `0.1.0`. The next Rust release will bump the
-workspace version to align with the current spec.
+Implements AHP `0.2.0`. Bumps the `ahp-types`, `ahp`, and `ahp-ws` crates
+together from `0.1.0` to align the workspace with the current spec.
 
 - Wire types for the extended `resource*` family: `resourceResolve`,
   `resourceMkdir`, `createResourceWatch`, and the new `ahp-resource-watch:/`
@@ -29,6 +28,7 @@ workspace version to align with the current spec.
   (it appears in both `CommandMap` and `ServerCommandMap`).
 - `UserMessage.meta` optional `JsonObject` field (serialized as `_meta`),
   exposing the new spec-level provider metadata channel on user messages.
+
 ## [0.1.0] — 2026-01-01
 
 Implements AHP `0.1.0`.

clients/rust/Cargo.lock

@@ -7,7 +7,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 rust-version = "1.75"
 license = "MIT"
@@ -22,5 +22,5 @@ tokio = { version = "1", features = ["sync", "rt", "macros", "time"] }
 tokio-util = "0.7"
 futures-util = "0.3"
 tracing = "0.1"
-ahp-types = { path = "crates/ahp-types", version = "0.1.0" }
-ahp = { path = "crates/ahp", version = "0.1.0" }
+ahp-types = { path = "crates/ahp-types", version = "0.2.0" }
+ahp = { path = "crates/ahp", version = "0.2.0" }

clients/rust/Cargo.toml

@@ -1,6 +1,6 @@
 {
   "client": "rust",
-  "packageVersion": "0.1.0",
+  "packageVersion": "0.2.0",
   "supportedProtocolVersions": [
     "0.2.0"
   ]

clients/rust/release-metadata.json

@@ -17,30 +17,25 @@ the tag matches the version pinned in [`VERSION`](VERSION).
 
 ## [Unreleased]
 
-Implements AHP `0.2.0`.
-
-[`VERSION`](VERSION) currently pins `0.2.0`; the first tag-driven Swift
-release will use the bare `v0.2.0` tag.
-
-- Wire types for the extended `resource*` family: `resourceResolve`,
-  `resourceMkdir`, `createResourceWatch`, and the new `ahp-resource-watch:/`
-  channel with the `resourceWatch/changed` action. `ResourceWriteParams`
-  gains `mode` / `position` / `ifMatch`. New `Conflict` (`-32011`) error
-  code. The whole content-bearing `resource*` family is now bidirectional
-  (it appears in both `CommandMap` and `ServerCommandMap`).
-- `UserMessage.meta` optional `[String: AnyCodable]?` field (serialized as
-  `_meta`), exposing the new spec-level provider metadata channel on user
-  messages. The generated `init` gains a trailing `meta:` parameter that
-  defaults to `nil`.
-## [0.2.0] — Unreleased
+## [0.2.0] — 2026-05-28
 
 Implements AHP `0.2.0`.
 
 First versioned Swift Package Manager release. Includes:
 
 - `AgentHostProtocol` product — generated wire types, actions, commands,
   notifications, errors, reducers (`AHPRootReducer`, `AHPSessionReducer`,
-  `AHPTerminalReducer`, `AHPChangesetReducer`, `NativeReducer`).
+  `AHPTerminalReducer`, `AHPChangesetReducer`, `NativeReducer`). Includes
+  the extended `resource*` family (`resourceResolve`, `resourceMkdir`,
+  `createResourceWatch`, the new `ahp-resource-watch:/` channel with the
+  `resourceWatch/changed` action), `ResourceWriteParams`'s `mode` /
+  `position` / `ifMatch` fields, the new `Conflict` (`-32011`) error code,
+  and the bidirectional content-bearing `resource*` surface exposed on
+  both `CommandMap` and `ServerCommandMap`.
+- `UserMessage.meta` optional `[String: AnyCodable]?` field (serialized as
+  `_meta`), exposing the new spec-level provider metadata channel on user
+  messages. The generated `init` gains a trailing `meta:` parameter that
+  defaults to `nil`.
 - `AgentHostProtocolClient` product — single-host `AHPClient`, multi-host
   `MultiHostClient`, `AHPStateMirror` / `MultiHostStateMirror`, transports
   (`URLSessionWebSocketTransport`, `NWConnectionWebSocketTransport`,