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Released Features

VersionTimingWhat's NewJIRA + Git Release Tag
2.5.1May 2017Maintenance Release for Ambari 2.5

https://issues.apache.org/jira/projects/AMBARI/versions/12340256

https://github.com/apache/ambari/releases/tag/release-2.5.1

2.4.3May 2017Maintenance Release for Ambari 2.4

https://issues.apache.org/jira/projects/AMBARI/versions/12340370

https://github.com/apache/ambari/releases/tag/release-2.4.3  

2.5.0March 2017
  • LLAP GA support via Ambari (AMBARI-18901)
  • Ambari authentication with Kerberos token (AMBARI-18364)
  • Support Offline Stack Upgrades In a Cluster (AMBARI-18634)
  • Ambari Metrics System Distributed mode - multiple Collectors (Tech Preview) (AMBARI-15901)
  • Service Auto Start support in Ambari (AMBARI-2330)
  • Ambari scale testing on 2500 Agents (AMBARI-18731)
  • Single API to download all client configs (AMBARI-19275)
  • Support topN user and operations visualization for HDFS in AMS-Grafana (AMBARI-19320)

https://issues.apache.org/jira/projects/AMBARI/versions/12336060

https://github.com/apache/ambari/releases/tag/release-2.5.0

 November 2016Maintenance Release for Ambari 2.4

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12338230

https://github.com/apache/ambari/releases/tag/release-2.4.2

2.4.1September 2016Maintenance Release for Ambari 2.4

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12335513

https://github.com/apache/ambari/releases/tag/release-2.4.1

2.4.0

What's New

August 2016

Core Features

  • Log Search Technical Preview (AMBARI-14927)
  • Alert Retry Check Counts (AMBARI-15686)
  • New Host Page Filtering (AMBARI-15210)
  • Customizable Ambari Log + PID Directories (AMBARI-15300)
  • Role-Based Access Control (AMBARI-13977)
  • Remove Service (AMBARI-14759)

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12334239

https://github.com/apache/ambari/releases/tag/release-2.4.0

2.2.2May 2016
Core Features
HDP Features

Security Features

Blueprint API

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12334712

https://github.com/apache/ambari/releases/tag/release-2.2.2

2.2.1February 2016Maintenance Release for Ambari 2.2

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12334307

https://github.com/apache/ambari/releases/tag/release-2.2.1

2.2.0

What's New

December 2015

Core Features

Security Features

Blueprints API (Tech Preview

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12333548

https://github.com/apache/ambari/releases/tag/release-2.2.0

2.1.2

October 2015

Maintenance Release for Ambari 2.1

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12333036

https://github.com/apache/ambari/releases/tag/release-2.1.2

2.1.1August 2015Maintenance Release for Ambari 2.1

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12332820

https://github.com/apache/ambari/releases/tag/release-2.1.1

2.0.2August 2015Maintenance Release for Ambari 2.0

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12332747

https://github.com/apache/ambari/releases/tag/release-2.0.2

2.1.0

What's New

July 2015

Core Platform

Ambari Stacks: HDP

User Views

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12328677

https://github.com/apache/ambari/releases/tag/release-2.1.0

2.0.1May 2015Maintenance Release for Ambari 2.0

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12329847

2.0.0

What's New

April 2015

Core Platform

Ambari Blueprints

Ambari Stacks

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12327486

1.7.0

What's New

November 2014Core Platform
  • Ubuntu support
  • Ambari Views framework
  • Ambari Administration
    • Management of users/groups
    • Management of view instances
    • Management of cluster permissions
  • Cancel/Abort background operation requests
  • New Host Check: THP (Transparent Huge Pages)
  • Download Service client configs
  • Expose Ambari UI for config versioning, history and rollback
  • Ability to manage -env.sh configuration files
  • Ability to set configuration properties as <final>
  • Migration "Jobs" tab into a "Jobs View" (e.g deliver as part of Views framework)

Ambari Stacks

  • Recommendations and validations (via a "Stack Advisor")

Ambari Blueprints

  • Export service configurations via Blueprint

Capabilities specific to HDP Stacks

  • Install + Manage Flume
  • Capacity Scheduler queue refresh
  • HDFS Rebalance (AMBARI-5934)
  • Delete ZooKeeper Server host component
  • ResourceManager HA
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12326546

1.6.1

What's New

July 2014
  • New Host Checks
  • Database Connection Test
  • Simplified JDBC Driver Setup
  • Stack Repository Mgmt via Ambari Web
  • Bug Fixes
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12326545

1.6.0

What's New

May 2014
  • Add support for PostgreSQL DB (Ambari, Oozie, Hive Metastore)
  • Ambari Blueprints
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12326544
1.5.1April 2014
  • Add support for HDP 2.1 Stack

https://issues.apache.org/jira/browse/AMBARI/fixforversion/12325021

1.5.0

What's New

April 2014
  • Maintenance Mode
  • Rolling Restarts
  • Bulk Host Operations
  • Service and Component Restarts
  • Decommission TTs, NMs, RSs
  • Add Service
  • Customize ZooKeeper Configs
  • Refresh Client Configs
  • Default JDK 7
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12325019
1.4.4February 2014
  • Bug fixes
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12325940

1.4.3

What's New

January 2014
  • Configuration Groups
  • Staged Configuration Changes
  • Ambari DB MySQL support
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12325020

1.4.2

What's New

December 2013
  • Reassign masters
    • NameNode
    • Secondary NameNode
    • ResourceManager
    • JobTracker
  • HBase Multi-Master
  • Simplified local repository setup
  • Better host controls
    • Start/stop all host components
    • Delete host
    • Add clients to existing hosts
  • Background Operations dialog off option
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12325016

1.4.1

What's New

October 2013
  • Hadoop-2 stack support
    • YARN
    • MapReduce2
  • Enable NameNode HA
  • Add ZooKeeper servers
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12324902

1.2.5

What's New

August 2013
  • Manage Kerberos secure cluster
  • Security Enhancements
    • Setup Ambari server HTTPS
    • Master Key property encryption
    • Optional server-agent SSL communication
    • Optional Ganglia and Nagios SSL
  • Customize Dashboard widgets
  • Improved service controls
    • Start/stop all services
    • Better service status indicators
  • Expanded host checks during install
  • Ambari server can run as non-root users as well
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12324430

1.2.4

What's New

July 2013
  • Sudoer user ability for Ambari agent SSH
  • Hive Metastore Oracle DB support
  • Oozie Oracle DB and MySQL DB support
  • Ambari DB Oracle support
  • Customizable user accounts
    • Nagios
    • Smoke test user
  • Stack selection page during install
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12324422

1.2.3

What's New

May 2013
  • Ability to add/remove custom configs (including core-site.xml)
  • New heatmap metrics
    • Host CPU Wait I/O %
    • HBase RegionServer Metrics
  • Mixed OS support
    • CentOS can be mixed with RHEL. (Version 5 and 6 can be mixed)
  • Add host components
  • Filter hosts by status
  • Customizable Ganglia user account
  • Customizable Hive Metastore Log and PID directories
https://issues.apache.org/jira/browse/AMBARI/fixforversion/12324283
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