# changelog

author: Dmitry Maslyuk <d.masluk@postgrespro.ru> - 3.5.0-1
changelog:
  - divided Instance Rate graph into two graphs - Blocks Rate, Transactions Rate;
    - divided XLOG plugin into two plugins - WAL, Replication;
    - changed 'pg_wait_sampling' plugin name to 'Wait Sampling';
    - changed 'pg_stat_statements' plugin name to 'Statements';
    - changed default agent.conf file permissions: now it read/write only for mamonsu user;
    - added new Replication plugin metrics: Send Lag, Receive Lagadded pgpro_stats support to PostgresPro cluster (automatic switch from pg_stat_statements and pg_wait_sampling);
    - added new bootstrap features: now the '-x' option also configures pg_stat_statements, pg_wait_sampling and pgpro_stats extensions;
    - added custom schema check for pg_stat_statements, pg_wait_sampling and pgpro_stats extensions;
    - added new lock types to the Wait Sampling plugin to fit PostgreSQL 10+: Extension Locks, Client Locks, Other Locks (e.g. IPC, Timeout, IO), Autovacuum Locks, Logical Replication Locks;
    - added new 'System Free/Used Memory' graph;
    - added new active locking queries feature to the report tool;
    - replaced 'System Memory Overview' graph with 'System Free/Used Memory' in dashboards;
    - fixed Statements plugin items generation for native zabbix agent;
    - fixed Rollbacks item delta type;
    - fixed WAL metrics delta types;
    - fixed PostgreSQL Uptime trigger;
    - improved Replication metrics evaluation algorithm;
    - unified Zabbix objects names;
    - unified config file sections and parameters names;
    - set new color scheme;


author: Alexandra Kuznetsova <a.kuznetsova@postgrespro.ru> - 3.5.2-1
changelog:
  - fixed Statements plugin list of metrics creation;
    - fixed Zabbix API requests to fit new Dashboard Template section rules;
    - fixed Replication plugin metrics - null values are now taken into account;
    - added new autovacuum utilization metrics: instant and average per 5, 15 and 30 minutes;
    - moved plugin custom parameters to Zabbix Macros;


author: Victor Wagner <v.wagner@postgrespro.ru> 3.5.3-1
changelog:
  - removed the owner check for the mamonsu agent.conf file (previously this was not flexible and only required the user "mamonsu")
  - removed metrics that conflict with the native Zabbix agent metrics (only in agent mode, in regular mode it works as usual)
  - added pg_stat_wal queries for native Zabbix agent
  - fixed native Zabbix agent queries


