0.3.6

• Fixes attribute issue
• Add device and interface filters to basic sources
• Adds fail-over support to Riemann TCP outputs

0.3.5

• Adds Docker stats source
• Adds attributes for metrics

0.3.2

• Improve some Elasticsearch stats
• Fix documentation for a few sources
• Add lm-sensors and SMART sources

0.3.0

• Output module for writing logs to Elasticsearch
• Source module for monitoring Elasticsearch
• Source module for Nginx logs which routes out to Elasticsearch
• Source module for HAProxy
• Source module for Memcache
• Source module for UWSGI emperor.
• Source module for PostgreSQL (requires psycopg2)
• Revamped ping source, uses a pure Twisted ICMP implementation rather than forking to ping.
• Adds /var/lib/tensor to the Python path by default, user source plugins can go there now.
• Tags are now configurable per source
• Fixes DiskIO source module
• Fixes for RabbitMQ
• Fixes to output queue prevent possible depletion
• Fix Apache log format for float types
• Remove default TTL based metric expiry (slow, and probably not wanted)
• Add configurable maximum queue size to prevent runaway memory usage
• Fixes to improve counter aggregation resets

0.2.7

• Improved aggregation performance
• Add support for custom routing from sources to outputs

0.2.6

• Adds support for TLS to RiemannTCP Output.
• Redis queue source module
• Riemann source module - provides a Riemann server to proxy other Riemann clients through Tensor
• Function generator source
• Major improvement in trigger performance. Ensures trigger regexes are only scanned for the source they're attached to
• Makes back-filling entire log file histories optional, and not the default
• HTTP check handles failure better
• Improved utils library functions for HTTP requests in sources
• Improved DiskFree source returns actual kB value metrics not just percentage

0.2.0

• Fix many issues with timeout handling
• Add Nginx stats sources and a log following source
• Fixes aggregation bug with Munin source
• Updates a pile of documentation and other small fixes

0.1.16

• CPU source now returns individual metrics instead of just a total and supports more kernels
• Adds SNMP source (Requires PySNMP4)
• Adds sFlow source (Requires Construct)
• Adds a network interface stats source
• Adds aggregation support to the event core rather than having each source manage caches and aggregation on their own
• Critical and Warning thresholds now support a regular expression which is matched in the event core after aggregation making it more intuitive to do things like match usage on any disk.
• No longer raise a critical event when a source encounters an unhandled error as this caused issues which could not be cleared automatically, just logs an error instead.

0.1.13

Fixes reconnect issue

0.1.12

• Add a Riak source (contributed by jerith)
• Add a RabbitMQ source
• Fixes re-connection issues
• Fixes some null metrics handling issues and alerting on failed sources.