mx.client 0.1.1

• First release. Stateful client layer over ‘mx.api’: configuration persistence (mx_client_load()/mx_client_save()/mx_client_configure()), session construction (mx_client_session()), room resolution (mx_resolve_room(), mx_room_lookup_by_name()), sync cursor handling (mx_sync_update()), sync-event extraction (mx_extract_text_events(), mx_extract_invites(), mx_extract_reaction_verdict()), invite acceptance (mx_accept_invites()), text sending (mx_send_text(), with a mentions argument that sets m.mentions and rewrites textual @localpart into matrix.to pills via mx_pill_mentions()), and a conservative Markdown-to-HTML converter (mx_markdown_to_html()).
• End-to-end encryption orchestration over the optional ‘mx.crypto’ package: a pickled crypto store and account lifecycle (mx_crypto_store_dir(), mx_crypto_account()), signed device-key construction for upload (mx_crypto_device_keys()), Olm room-key sharing as to-device payloads (mx_crypto_room_key_payload(), mx_crypto_handle_to_device(), mx_crypto_inbound_session()), and Megolm event encrypt/decrypt (mx_crypto_encrypt_event(), mx_crypto_decrypt_event()). A loopback test exercises a full encrypted round-trip in-process.
• mx_room_encrypted() reads a room’s m.room.encryption state (with the usual name/id/default resolution), so callers can pick the encrypted or plaintext send path before building one.
• Client-layer media sending: mx_send_media() resolves the room by name (or default), builds the session from the stored config, and uploads + posts in one call via mx.api::mx_send_media().
• Token-rotation recovery: mx_client_relogin() refreshes the access token with the stored password while preserving the device id (so an E2EE device identity survives), and mx_with_relogin() wraps any client operation with a one-shot catch-and-retry on M_UNKNOWN_TOKEN, using mx.api’s classed error conditions. Requires mx.api >= 0.3.0.
• All exported functions carry examples.