The one minor bugfix is only for users who set RAILS_RELATIVE_URL_ROOT in a config file. Users of the "--path" switch or those who set the environment variable in the shell were unaffected by this bug. Note that we still don''t have relative URL root support for Rails < 2.3, and are unlikely to bother with it unless there is visible demand for it. I didn''t even know people used/cared for relative URL roots before today (it was a Rails 2.3.4 user). New features (so far) includes support for :tries and :delay when specifying a "listen" in an after_fork hook. This was inspired by Chris Wanstrath''s example of binding per-worker listen sockets in a loop while migrating (or upgrading) Unicorn. Setting a negative value for :tries means we''ll retry the listen indefinitely until the socket becomes available. So you can do something like this in an after_fork hook: after_fork do |server,worker| addr = "127.0.0.1:#{9293 + worker.nr}" server.listen(addr, :tries => -1, :delay => 5) end There''s also the usual round of added documentation, packaging fixes, code cleanups and minor performance improvements that are viewable in the git log.... Shortlog since v0.92.0 (so far) below: Eric Wong (45): build: hardcode the canonical git URL build: manifest dropped manpages build: smaller ChangeLog doc/LATEST: remove trailing newline http: don''t force -fPIC if it can''t be used .gitignore on *.rbc files Rubinius generates README/gemspec: a better description, hopefully GNUmakefile: add missing .manifest dep on test installs Add HACKING document configurator: fix user switch example in RDoc local.mk.sample: time and perms enforcement unicorn_rails: show "RAILS_ENV" in help message gemspec: compatibility with older Rubygems Split out KNOWN_ISSUES document KNOWN_ISSUES: add notes about the "isolate" gem gemspec: fix test_files regexp match gemspec: remove tests that fork from test_files test_signals: ensure we can parse pids in response GNUmakefile: cleanup test/manifest generation util: remove APPEND_FLAGS constant http_request: simplify and remove handle_body method http_response: simplify and remove const dependencies local.mk.sample: fix .js times TUNING: notes about benchmarking a high :backlog HttpServer#listen accepts :tries and :delay parameters "make install" avoids installing multiple .so objects Use Configurator#expand_addr in HttpServer#listen configurator: move initialization stuff to #initialize Remove "Z" constant for binary strings cgi_wrapper: don''t warn about stdoutput usage cgi_wrapper: simplify status handling in response cgi_wrapper: use Array#concat instead of + server: correctly unset reexec_pid on child death configurator: update and modernize examples configurator: add colons in front of listen() options configurator: remove DEFAULT_LOGGER constant gemspec: clarify commented-out licenses section Add makefile targets for non-release installs cleanup: use question mark op for 1-byte comparisons RDoc for Unicorn::HttpServer::Worker small cleanup to pid file handling + documentation rails: RAILS_RELATIVE_URL_ROOT may be set in Unicorn config unicorn_rails: undeprecate --path switch manpages: document environment variables README: remove reference to different versions -- Eric Wong