Version 0.4.6
* raise maximum supported protobuf version
* choose 2FA method automatically when several methods are available

Version 0.4.5
* raise minimum Python version to 3.5.3
* add support for Python 3.7
* improve markup parsing
* fix crash on event for unloaded conversion
* add compatibility with aiohttp 3

Version 0.4.4
* fix error when updating read timestamp for empty conversation
* fix HTTP client resource management issue
* add alternate up/down keybindings
* add terminal bell notification method
* add --notification-type option, deprecate --disable-notifications
* fix exception propagation issues in UI

Version 0.4.3
* fix presence notifications
* add max_retries and retry_backoff_base params to Client constructor
* add return_uploaded_image parameter to Client.upload_image
* upgrade aiohttp requirement
* improve handling of missing/unknown conversations
* add protos for sending map locations
* fix timeout for long polling request
* improve connection resource handling

Version 0.4.2
* add hangups.Client.modify_otr_status
* add hangups.OTREvent
* add msg_text_self attribute to colour scheme
* add developer guide documentation
* improve example code
* add Python 3.6 support
* remove Python 3.3 support
* scrolling list of messages now moves the cursor and highlights the selected message
* all conversations are loaded instead of the most recent 100

Version 0.4.1
* fix 403 forbidden request error

Version 0.4.0
* replace broken login method with new one
* make various proto file improvements
* fix issue with parsing configuration file on Python 3.5
* prevent showing yourself as typing in UI
* add support for group link sharing APIs
* add emoticon to emoji conversion
* fix hang in non-UTF-8 locales

Version 0.3.6
* add discreet notification option
* update Dockerfile to use non-root user
* add Client.get_suggested_entities method
* add check to abort if outdated urwid package is installed
* add text for ongoing hangout events in UI
* add suggested_contacts and lookup_entities examples
* make various proto file updates

Version 0.3.5
* fix phone_number message in DeliveryMedium protobuf

Version 0.3.4
* add Client.send_offnetwork_invitation API
* improve performance of ChunkParser
* remove hangups.javascript
* improve handling of Google Voice contact names

Version 0.3.3
* fix UI hang when loading some conversations
* add support for displaying call events
* add image_user_id argument to Conversation.send_message

Version 0.3.2
* fix image uploads

Version 0.3.1
* add default config file
* add --time-format and --date-format options
* add support for multi-line pastes via bracketed paste mode
* add options for setting colours
* upgrade urwid dependency to 1.3.1

Version 0.3.0
* replace schema module with Protocol Buffers
* refactor Client request methods to use Protocol Buffer arguments
* add Python 3.5 support
* add alternate up/down keybindings
* show date on separate line in message list UI
* refactor chat initialization process
* add support for sending Google Voice SMS messages
* fix messages getting displayed repeatedly in the UI
* refactor Channel class to be more generic
* add protocol documentation generated from proto file

Version 0.2.10
* improve help text
* add readline-like editing in message input box
* fix crash while video hangout is in progress
* add Docker installation method

Version 0.2.9
* fix channel error handling when server disconnects
* add low and high-level APIs for setting conversation notification level
* fix URL parsing hang

Version 0.2.8
* switch to OAuth login method
* add option -n to disable desktop notifications
* reduce logging at default log level

Version 0.2.7
* add simplified markdown and html formatting parser for ChatMessageSegment
* update dependencies
* add conversation menu (ctrl+u) to allow renaming conversations
* add Conversation.rename method
* add lock to Conversation.send_message to prevent messages from being sent out
  of order
* add build_user_list function to construct UserList with fewer unknown users
* make the conversation picker update in real time
* add image_id parameter to Conversation.send_message method to allow sending
  images
* send messages with expected OTR history status
* don't open tab or notify for quieted conversations
* add Conversation.is_quiet property
* add Client.createconversation and Client.adduser
* add support for http proxies

Version 0.2.6
* fix installation with pip 6.0+

Version 0.2.5
* fix hangouts api changes
* improve login reliability
* set terminal title on startup
* add support for configuration files
* show datestamps in message list