chore: prepare v0.7.3 release

CHANGELOG.md

@@ -2,6 +2,27 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.7.3] - 2026-07-10
+
+### Features
+
+- **Agent-ready WeChat data layer** — Ship an Agent Skill for Claude Code, Codex, Cursor, and other compatible agents to query and subscribe to local WeChat data
+- **Cross-conversation timeline** — Add `GET /api/v1/timeline` for time-bounded message reads across all conversations in one request, with pagination, ordering, message-type filters, and privacy filtering
+- **Compact timeline output** — Return the conversation identity, sender, direction, timestamp, type, and snippet needed by memory, archive, and reporting agents without duplicating raw message payloads
+
+### Performance
+
+- **Reuse SQLCipher derived keys** — Cache per-database derived keys and reuse them across open, count, refresh, and reopen paths instead of repeating the 256k-round KDF
+- **Bound timeline memory** — Keep only the candidates required for the requested page rather than retaining the complete cross-conversation history during sorting
+- **Faster long-running server queries** — Reuse warm database connections for batch timeline reads, avoiding one CLI process and HTTP round trip per conversation
+
+### Documentation and maintenance
+
+- Rewrite the README around user-facing capabilities: local database access, real-time subscriptions, Agent integration, automation, memory, CRM, and workflow use cases
+- Document Release installation and the bundled Agent Skill
+- Update project dependencies and GitHub Actions
+- Restore clean `cargo fmt --check`, `cargo clippy -- -D warnings`, and full-workspace test baselines
+
 ## [0.7.2] - 2026-04-06
 
 ### Features

Cargo.lock

@@ -3132,7 +3132,7 @@ checksum = "1ffae5123b2d3fc086436f8834ae3ab053a283cfac8fe0a0b8eaae044768a4c4"
 
 [[package]]
 name = "wx-cli"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "axum",
  "chrono",
@@ -3168,7 +3168,7 @@ dependencies = [
 
 [[package]]
 name = "wx-context"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "aes",
  "cbc",
@@ -3192,7 +3192,7 @@ dependencies = [
 
 [[package]]
 name = "wx-db"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "hex",
  "insta",
@@ -3209,7 +3209,7 @@ dependencies = [
 
 [[package]]
 name = "wx-decrypt"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "aes",
  "cbc",
@@ -3222,7 +3222,7 @@ dependencies = [
 
 [[package]]
 name = "wx-keychain"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "aes",
  "cbc",
@@ -3244,7 +3244,7 @@ dependencies = [
 
 [[package]]
 name = "wx-media"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "aes",
  "base64",
@@ -3262,7 +3262,7 @@ dependencies = [
 
 [[package]]
 name = "wx-monitor"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "aes",
  "cbc",
@@ -3283,7 +3283,7 @@ dependencies = [
 
 [[package]]
 name = "wx-paths"
-version = "0.7.2"
+version = "0.7.3"
 dependencies = [
  "dirs",
  "libc",

Cargo.toml

@@ -3,7 +3,7 @@ members = ["crates/wx-decrypt", "crates/wx-keychain", "crates/wx-cli", "crates/w
 resolver = "2"
 
 [workspace.package]
-version = "0.7.2"
+version = "0.7.3"
 edition = "2021"
 license = "MIT"
 repository = "https://github.com/pandorafuture/wx-cli"