WRNexusJS/docs/PACKAGE-UPGRADES-0.4.md

Existing package upgrades in 0.4

All 30 packages are aligned to version 0.4.0.

Package	Added or strengthened capability
@wrnexus/syntax	syntax version/features, source ranges, diagnostic summaries
@wrnexus/compiler	compilation cache and dependency graph
@wrnexus/reactive	watch, async resources, cleanup scopes
@wrnexus/core	service container, lifecycle, health checks, Problem Details, request IDs, idempotency
@wrnexus/router	named routes, manifests, reverse URL generation
@wrnexus/ssr	structured/deduplicated scripts and streaming document output
@wrnexus/csr	package runtime loading plus mount/unmount lifecycle during navigation
@wrnexus/plugin	automatic discovery and package components/runtimes/assets/styles/routes/middleware/migrations
@wrnexus/dev-server	virtual package assets, TypeScript runtime bundling, package HMR, migration integration
@wrnexus/cli	package-aware builds, inspect commands, system generator, 0.4 migration
@wrnexus/dev-toolbar	package panels and platform snapshots
@wrnexus/styles	package scan sources/entries, token and contrast audits, fail-closed production processing
@wrnexus/test	request/context helpers, JSON/problem assertions, deferred/wait utilities, cookie jar
@wrnexus/db	ordered migration lists, cursor pagination, optimistic updates, tenant/soft-delete helpers
@wrnexus/queue	pluggable durable store, leases, priorities, retries, dead letters
@wrnexus/pubsub	resilient delivery wrapper and expiring presence channels
@wrnexus/uploader	filename isolation, content inspection, checksums, policies, signed file tokens
@wrnexus/encryption	versioned encrypted payloads and rotatable keyrings
@wrnexus/jwt	key-ID signing, verification keyrings, safe decoding
@wrnexus/oauth	state/PKCE storage, refresh, OIDC discovery, safe return URLs
@wrnexus/authz	explainable authorization decisions, owner policies, compositions, filtering
@wrnexus/captcha	package-managed component/runtime, advanced challenges, page gates, audio, image styles
@wrnexus/validation	async cross-field refinements, async request parsing, OpenAPI conversion
@wrnexus/i18n	fallback chains, coverage reporting, locale formatters, plural message formatting
@wrnexus/ui	component metadata access and reference audits
@wrnexus/helpers	retry/backoff, abortable sleep, timeout, stable JSON, safe parsing
@wrnexus/tracking	sampled/batched telemetry pipeline and sink abstraction
@wrnexus/ai	provider-neutral client, fallback providers, usage metadata
@wrnexus/mobile	deep links, offline task queue, environment detection
@wrnexus/native	capability manifests, target inspection, permission manager

These additions preserve existing public APIs. New advanced modules are exported from each package root.