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@ -1,3 +1,30 @@
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## 0.13.0 / 2015-04-08
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* [ENHANCEMENT] Double-delta encoding for chunks, saving typically 40% of
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space, both in RAM and on disk.
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* [ENHANCEMENT] Redesign of chunk persistence queuing, increasing performance
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on spinning disks significantly.
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* [ENHANCEMENT] Redesign of sample ingestion, increasing ingestion performance.
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* [FEATURE] Added ln, log2, log10 and exp functions to the query language.
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* [FEATURE] Experimental write support to InfluxDB.
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* [FEATURE] Allow custom timestamps in instant query API.
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* [FEATURE] Configurable path prefix for URLs to support proxies.
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* [ENHANCEMENT] Increase of rule_checker CLI usability.
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* [CHANGE] Show special float values as gaps.
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* [ENHANCEMENT] Made usage output more readable.
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* [ENHANCEMENT] Increased resilience of the storage against data corruption.
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* [ENHANCEMENT] Various improvements around chunk encoding.
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* [ENHANCEMENT] Nicer formatting of target health table on /status.
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* [CHANGE] Rename UNREACHABLE to UNHEALTHY, ALIVE to HEALTHY.
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* [BUGFIX] Strip trailing slash in alertmanager URL.
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* [BUGFIX] Avoid +InfYs and similar, just display +Inf.
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* [BUGFIX] Fixed HTML-escaping at various places.
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* [BUGFIX] Fixed special value handling in division and modulo of the query
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language.
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* [BUGFIX] Fix embed-static.sh.
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* [CLEANUP] Added intial HTTP API tests.
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* [CLEANUP] Misc. other code cleanups.
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* [MAINTENANCE] Updated vendored dependcies to their newest versions.
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## 0.12.0 / 2015-03-04
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* [CHANGE] Use client_golang v0.3.1. THIS CHANGES FINGERPRINTING AND INVALIDATES
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ALL PERSISTED FINGERPRINTS. You have to wipe your storage to use this or
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@ -24,7 +51,7 @@
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* [CHANGE] Update vendoring due to vendoring changes in client_golang.
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* [CLEANUP] Code cleanups.
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* [ENHANCEMENT] Limit the number of 'dirty' series counted during checkpointing.
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## 0.11.0 / 2015-02-23
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* [FEATURE] Introduce new metric type Histogram with server-side aggregation.
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* [FEATURE] Add offset operator.
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