prometheus/CHANGELOG.md

0.5.0 / 2014-05-28

• [BUGFIX] Fixed next retrieval time display on status page.
• [BUGFIX] Updated some variable references in tools subdir.
• [FEATURE] Added support for scraping metrics via the new text format.
• [PERFORMANCE] Improved label matcher performance.
• [PERFORMANCE] Removed JSON indentation in query API, leading to smaller response sizes.
• [ENHANCEMENT] Added internal check to verify temporal order of streams.
• [ENHANCEMENT] Some internal refactorings.

0.4.0 / 2014-04-17

• [FEATURE] Vectors and scalars may now be reversed in binary operations (<scalar> <binop> <vector>).
• [FEATURE] It's possible to shutdown Prometheus via a /-/quit web endpoint now.
• [BUGFIX] Fix for a deadlock race condition in the memory storage.
• [BUGFIX] Mac OS X build fixed.
• [BUGFIX] Built from Go 1.2.1, which has internal fixes to race conditions in garbage collection handling.
• [ENHANCEMENT] Internal storage interface refactoring that allows building e.g. the rule_checker tool without LevelDB dynamic library dependencies.
• [ENHANCEMENT] Cleanups around shutdown handling.
• [PERFORMANCE] Preparations for better memory reuse during marshalling / unmarshalling.