v1.2.0

Added:

• Tor proxy container
• WoT bootstrap script (also instructions for cronjob)
• More menu options
• Updated install documentation

Removed:

• Relay service user
• venv install
• file encryption for .env file

v1.0.0

Enhancements

Added

Nginx reverse proxy container
Support for OpenTelemetry
Traces and metrics over GRPC
OTel collector/Datadog exporter
Support for both x86/ARM64 architecture for Python containers
Upgraded Python containers to 3.11-slim base image
Config option to configure seperate read/write database instances
Removed

Nginx reverse proxy on host
Python 3.9-slim base images
Datadog Python tracer
Datadog docker agent

Bug fixes

Fixed #53
Fixed #55

v0.8

Enhancements

• Completed feature request #37 [FR] Support for NIP-50 (search capability) for both content and tags
  • Support for NIP-50 search queries
  • Searches tags and content fields
  • Compatible with searching NIP-99 Classified Listings
• Completed feature request for #38 [FR] Support NIP-09 Event Deletion
  • Add support for NIP-09 event deletions
  • Upon receiving a request from a client, relay will:
    • Check if event is kind 5
      • Validate the sig of the event
      • Delete events where pubkey = pubkey from kind 5 event (can only delete your own events)
      • Respond to client with ["OK","true] response

Bug fixes

• Fixed #39 [BUG] Escape characters included in tag query
• Fixed #40 unbounded query limit

v0.7

v0.7

Enhancements

• Re-added redis cache to serve frequent queries faster
• Added event classes to event_handler service for readability and portability
• More efficient use of coroutines
  • Use asyncio.gather to prepare and send responses to websocket client
  • Converted async methods to sync methods where appropriate to reduce overhead
• Added auto-multiline log detection for Datadog agent to more easily read stack traces
• Cleaned up noisy DEBUG log lines
• Better error handling for empty responses

Bug Fixes

• Fixed websocket_handler JSON loads error that occurred when loading empty payloads to no longer restart the websocket server
  • Server continues and maintains the websocket connection

## v0.6

Enhancements

• Obfuscate client_ip tag by using a hashed value for their ip address
  • Rate limiter is triggered off the hashed value, no client ip in any application logs
• Added docstrings for classes in websocket_handler.py
• Remove event verification from handle_new_event method (unnecessary as it is done by clients)
• Removed SQLalchemy in favor of async psycopg3
  • Faster
  • Smaller memory footprint
  • More control over dynamically constructed queries
• Slight redesign of database schema to store tags in JSONB format
  • Easier to query individual tags
  • Improved query performance from executing tag search as a function scan
  • Remove high cardinality indexes , leaving indexes only on pubkey and kind
• event-handler service broken up into smaller async functions , with better error handling and more specific error messages
• Updated Database Monitoring setup script

Bug Fixes

• Tags not being added to query filter, Issue #28
  • Tags are now stored in JSONB format and use valid and dynamically constructed queries

v0.5

Enhancements

• Add client_ip and nostr_client tag to rate limit and current token count metrics
• Add stop_containers option to main menu to be able to stop containers without having to rebuild
• Database Monitoring setup script added to main menu to create Datadog schema in every available databse and enable pg_stat_statements + explain statements
• Add pylint numerical score badge to readme

Bug Fixes

• Resolved bugs in menu.py that were made it necessary to exit the main menu or encryption sub-menu to continue running commands
  • Related issues
    • #16
    • #20