v2.9.9.
  * Disable at_exit handler for Unicorn which sometimes caused the
    agent to stop reporting immediately.

v2.9.8.
  * Fix bug in Net instrumentation when a block is passed to request calls.

v2.9.7.
  * Fix External instrumentation so it does not capture Net
    calls outside of web transactions.

v2.9.6.
  * add instrumentation for Net::HTTP calls, to show up as "External"
  * added support for validating agents in the cloud.
  * recognize Unicorn dispatcher
  * add NewRelic module definitions to ActiveRecord instrumentation

v2.9.5.
  * Snow Leopard memory fix

v2.9.4.
  * clamp size of data sent to server
  * reset statistics for passenger when forking to avoid erroneous data
  * fix problem deserializing errors from the server
  * fix incompatibility with postgres introduced in 2.9.

v2.9.3.
  * fix startup failure in Windows due to memory sampler
  * add JRuby environment information 

v2.9.2.
  * change default apdex_t to 0.5 seconds 
  * fix bug in deployments introduced by multi_homed setting
  * support overriding the log in the agent api
  * fix JRuby problem using objectspace
  * display custom parameters when looking at transactions in dev mode 
  * display count of sql statements on the list of transactions in dev mode
  * fixes for merb--thanks to Carl Lerche

v2.9.1.
  * add newrelic_ignore_apdex method to controller classes to allow
    you to omit some actions from apdex statistics
  * Add hook for Passenger shutdown events to get more timely shutdown
    notices; this will help in more accurate memory readings in 
    Passenger
  * add newrelic_notice_error to Object class
  * optional ability to verify SSL certificates, note that this has some 
    performance and reliability implications
  * support multi-homed host with multiple apps running on duplicate
    ports
  
v2.9.0.
  Noteworthy Enhancements
  * give visibility to templates and partials in Rails 2.1 and later, in
    dev mode and production
  * change active record metrics to capture statistics in adapter log()
    call, resulting in lower overhead and improved visibility into
    different DB operations; only AR operations that are not hitting the
    query cache will be measured to avoid overhead
  * added mongrel_rpm to the gem, a standalone daemon listening for custom
    metric values sent from local processes (experimental); do mongrel_rpm
    --help
  * add API for system monitoring daemons (refer to KB articles); changed
    API for manual starting of the agent; refer to
    NewRelic::Agent.manual_start for details
  * do certificate verification on ssl connections to 
    collector.newrelic.com
  * support instances appearing in more than one application by allowing a
    semicolon separated list of names for the newrelic.yml app_name
    setting.
  * combined agent logfiles into a single logfile
  * use rpm server time for transaction traces rather than agent time

  Developer Mode (only) Enhancements
  * show partial rendering in traces
  * improved formatting of metric names in traces
  * added number of queries to transactions in the transaction list
  * added some sorting options for the transaction list
  * added a page showing the list of active threads
      
  Compatibility Enhancements
  * ruby 1.9.1 compatibility
  * support concurrency when determining busy times, for 2.2 compatibility
  * in jruby, use Java used heap for memory sampling if the system memory
    is not accessible from an unsupported platform
  * jruby will no longer start the agent now when running the console or 
    rake tasks
  * API support for RPM as a footnote add-in
  * webrick support restored
  
  Noteworthy bugfixes
  * sample memory on linux by reading /proc/#{$$}/status file
  * fixed ambiguous 'View' metrics showing up in controller breakdown
  * removed Numeric extensions, including round_to, and to_ms
  * using a different timeout mechanism when we post data to RPM
  * remove usage of Rails::Info which had a side effect of enabling
    ActiveRecord even when it wasn't an active framework
  * moved CPU sampler off background thread and onto the harvest thread
  * tests now run cleanly in any rails app using test:newrelic or
    test:plugins
    
  Agent improvements to support future RPM enhancements
  * add instrumentation to capture metrics on response codes; not yet
    working in rails 2.3.*
  * added http referer to traced errors
  * capture gem requirements from rails
  * capture cpu utilization adjusted for processor count
  * transaction sampling

v2.8.10.
  * fix thin support with rails 2.3.2 when using script/server
  * fix incompatibility with rails 2.3.2 and script/server options
    processing
  * minor tweak to environment gathering for gem mode

v2.8.9
  * fix problem finding the newrelic controller in dev mode
  * fix incompatibility with older versions of optparse
  * fix potential jvm problem with jruby
  * remove test:all task definition to avoid conflicts
  * change error message about window sampler in windows not supported to a
    warning message

v2.8.8
  * fix error with jruby on windows
  * fix problem where webrick was being incorrectly detected causing some
    problems with mongrel application assignments--had to disable webrick
    for now

v2.8.7
  * fix for ssl connection hanging problems
  * fix problem recognizing mongrel in rails 2.3.2
  * fastcgi support in rails 2.3.2
  * put back webrick support

v2.8.6
  * fix for capture_params when using file uploads in controller actions
  * use pure ruby NS lookup for collector host to eliminate possibly
    blocking applications

v2.8.5
  * fix reference to CommandError which was breaking some cap scripts
  * fix incompatibility with Rails 2.0 in the server API
  * fix problem with litespeed with Lite accounts
  * fix problem when ActiveRecord is disabled
  * moved merb instrumentation to Merb::Controller instead of
    AbstractController to address incompatibility with MailController
  * fix problem in devmode displaying sql with embedded urls

v2.8.4
  * fix bug in capistrano recipe causing cap commands to fail with error
    about not finding Version class

v2.8.3
  * refactor unit tests so they will run in a generic rails environment
  * require classes in advance to avoid autoloading.  this is to address
    incompatibilities with desert as well as more flexibility in gem
    initialization
  * fixed newrelic_helper.rb 1.9 incompatibility

v2.8.2
  * fix Ruby 1.9 syntax compatibility errors
  * update the class loading sanity check, will notify server of errors
  * fix agent output on script and rake task execution

v2.8.1
  * Convert the deployment information upload script to an executable and
    put in the bin directory.  When installed as a gem this command is
    symlinked to /usr/bin.  Usage: newrelic_cmd deployments --help
  * Fix issue invoking api when host is not set in newrelic.yml
  * Fix deployments api so it will work from a gem
  * Fix thin incompatibility in developer mode 

v2.8.0
  * add beta of api in new_relic_api.rb
  * instrumented dynamic finders in ActiveRecord
  * preliminary support for capturing deployment information via capistrano
  * change memory sampler for solaris to use /usr/bin/ps
  * allow ERB in newrelic.yml file
  * merged support for merb into this version 
  * fix incompatibility in the developer mode with the safe_erb plugin
  * fix module namespace issue causing an error accessing
    NewRelic::Instrumentation modules
  * fix issue where the agent sometimes failed to start up if there was a
    transient network problem
  * fix IgnoreSilentlyException message

v2.7.4
  * fix error when trying to serialize some kinds of Enumerable objects
  * added extra debug logging
  * added app_name to app mapping

v2.7.3
  * fix compatibility issue with 1.8.5 causing error with Dir.glob

v2.7.2
  * fix problem with passenger edge not being a detected environment

v2.7.1
  * fix problem with skipped dispatcher instrumentation

v2.7.0
  * Repackage to support both plugin and Gem installation
  * Support passenger/litespeed/jruby application naming
  * Update method for calculating dispatcher queue time
  * Show stack traces in RPM Transaction Traces
  * Capture error source for TemplateErrors
  * Clean up error stack traces.
  * Support query plans from postgres
  * Performance tuning
  * bugfixes

v2.5.3
  * fix error in transaction tracing causing traces not to show up

v2.5.2
  * fixes for postgres explain plan support

v2.5.1
  * bugfixes

v2.5.0
  * add agent support for rpm 1.1 features
  * Fix regression error with thin support

v2.4.3
  * added 'newrelic_ignore' controller class method with :except and :only options for finer grained control
    over the blocking of instrumentation in controllers.
  * bugfixes

v2.4.2
  * error reporting in early access

v2.4.1
  * bugfix: initializing developer mode

v2.4.0
  * Beta support for LiteSpeed and Passenger

v2.3.7
  * bugfixes

v2.3.6
  * bugfixes

v2.3.5
  * bugfixes: pie chart data, rails 1.1 compability

v2.3.4
  * bugfix

v2.3.3
  * bugfix for non-mysql databases

v2.3.2
  * bugfixes
  * Add enhancement for Transaction Traces early access feature

v2.3.1
  * bugfixes

v2.3.0
  + Add support for Transaction Traces early access feature

v2.2.2
  * bugfixes

v2.2.1
  + Add rails 2.1 support for Developer Mode
  + Changes to memory sampler: Add support for JRuby and fix Solaris support.  
  * Stop catching exceptions and start catching StandardError; other exception cleanup
  * Add protective exception catching to the stats engine
  * Improved support for thin domain sockets
  * Support JRuby environments

v2.1.6
  * bugfixes

v2.1.5
  * bugfixes

v2.1.4
  * bugfixes

v2.1.3
  * bugfixes

v2.1.2
  * bugfixes

v2.1.1
  * bugfixes

v2.1.0
  * release for private beta