1.6.0

  * rename zope_cache_objects to zope_total_objects to better reflect what it shows

1.5.0

  * Change zodb_load_count and zodb_store_count from Counter to Guage

1.4.0

  * Use `getActivityAnalysis()` for ZODB activity

1.3.1

  * make ZServer monitoring optional
  * Skip ZODB activity if unavailable

1.3.0

  * Zope 4 compatibility, make ZServer monitoring optional with the `zserver`
    extra

1.2.1

  * Fix a typo in output

1.2

  * Add documentation
  * Number Zope connections instead of using their ID

1.1

  * Add per connection caches active and total object counts

1.0

  * Initial release
