docs: audit and complete changelog entries for unreleased changes

packages/ai/CHANGELOG.md

@@ -2,10 +2,15 @@
 
 ## [Unreleased]
 
+### Added
+
+- Added tool streaming support for newer Z.ai models ([#2732](https://github.com/badlogic/pi-mono/pull/2732) by [@kaofelix](https://github.com/kaofelix))
+
 ### Fixed
 
 - Fixed Anthropic context overflow detection to recognize HTTP 413 `request_too_large` errors, so callers can trigger compaction and retry instead of getting stuck on repeated oversized-image requests ([#2734](https://github.com/badlogic/pi-mono/issues/2734))
 - Fixed OpenAI Responses tool-call streaming to emit a `toolcall_delta` when function call arguments arrive only in `response.function_call_arguments.done`, and to emit only the missing suffix when `.done` extends earlier streamed arguments ([#2745](https://github.com/badlogic/pi-mono/issues/2745))
+- Fixed Bedrock throttling errors being misidentified as context overflow, causing unnecessary compaction instead of retry ([#2699](https://github.com/badlogic/pi-mono/pull/2699) by [@xu0o0](https://github.com/xu0o0))
 
 ## [0.64.0] - 2026-03-29
 

packages/coding-agent/CHANGELOG.md

@@ -2,6 +2,13 @@
 
 ## [Unreleased]
 
+### New Features
+
+- **Session runtime API**: `createAgentSessionRuntime()` and `AgentSessionRuntime` provide a closure-based runtime that recreates cwd-bound services and session config on every session switch. Startup, `/new`, `/resume`, `/fork`, and import all use the same creation path. See [docs/sdk.md](docs/sdk.md) and [examples/sdk/13-session-runtime.ts](examples/sdk/13-session-runtime.ts).
+- **Label timestamps in `/tree`**: Toggle timestamps on tree entries with `Shift+T`, with smart date formatting and timestamp preservation through branching ([#2691](https://github.com/badlogic/pi-mono/pull/2691) by [@w-winter](https://github.com/w-winter))
+- **`defineTool()` helper**: Create standalone custom tool definitions with full TypeScript parameter type inference, no manual casts needed ([#2746](https://github.com/badlogic/pi-mono/issues/2746)). See [docs/extensions.md](docs/extensions.md).
+- **Unified diagnostics**: Arg parsing, service creation, session option resolution, and resource loading all return structured diagnostics (`info`/`warning`/`error`) instead of logging or exiting. The app layer decides presentation and exit behavior.
+
 ### Breaking Changes
 
 - Removed extension post-transition events `session_switch` and `session_fork`. Use `session_start` with `event.reason` (`"startup" | "reload" | "new" | "resume" | "fork"`). For `"new"`, `"resume"`, and `"fork"`, `session_start` includes `previousSessionFile`.
@@ -84,7 +91,10 @@ await runtime.fork("entry-id");
 ### Fixed
 
 - Fixed startup resource loading to reuse the initial `ResourceLoader` for the first runtime, so extensions are not loaded twice before session startup and `session_start` handlers still fire for singleton-style extensions ([#2766](https://github.com/badlogic/pi-mono/issues/2766))
+- Fixed retry settlement so retried agent runs wait for the full retry cycle to complete before declaring idle, preventing stale state after transient errors
 - Fixed theme `export` colors to resolve theme variables the same way as `colors`, so `/export` HTML backgrounds now honor entries like `pageBg: "base"` instead of requiring inline hex values ([#2707](https://github.com/badlogic/pi-mono/issues/2707))
+- Fixed Bedrock throttling errors being misidentified as context overflow, causing unnecessary compaction instead of retry ([#2699](https://github.com/badlogic/pi-mono/pull/2699) by [@xu0o0](https://github.com/xu0o0))
+- Added tool streaming support for newer Z.ai models ([#2732](https://github.com/badlogic/pi-mono/pull/2732) by [@kaofelix](https://github.com/kaofelix))
 
 ## [0.64.0] - 2026-03-29