Binary descriptions:

ace-gperf: No summary available for ace-gperf in ubuntu artful.
ace-gperf-dbgsym: No summary available for ace-gperf-dbgsym in ubuntu artful.
ace-netsvcs: ACE network service implementations
ace-netsvcs-dbgsym: No summary available for ace-netsvcs-dbgsym in ubuntu artful.
gperf-ace: No summary available for gperf-ace in ubuntu artful.
libace-6.4.5: C++ network programming framework
libace-6.4.5-dbgsym: debug symbols for libace-6.4.5
libace-dev: C++ network programming framework - development files
libace-doc: C++ network programming framework - documentation
libace-flreactor-6.4.5: No summary available for libace-flreactor-6.4.5 in ubuntu artful.
libace-flreactor-6.4.5-dbgsym: debug symbols for libace-flreactor-6.4.5
libace-flreactor-dev: ACE-GUI reactor integration for FLTK - development files
libace-foxreactor-6.4.5: ACE-GUI reactor integration for FOX
libace-foxreactor-6.4.5-dbgsym: No summary available for libace-foxreactor-6.4.5-dbgsym in ubuntu artful.
libace-foxreactor-dev: No summary available for libace-foxreactor-dev in ubuntu artful.
libace-htbp-6.4.5: ACE protocol over HTTP tunneling library
libace-htbp-6.4.5-dbgsym: No summary available for libace-htbp-6.4.5-dbgsym in ubuntu artful.
libace-htbp-dev: No summary available for libace-htbp-dev in ubuntu artful.
libace-inet-6.4.5: No summary available for libace-inet-6.4.5 in ubuntu artful.
libace-inet-6.4.5-dbgsym: debug symbols for libace-inet-6.4.5
libace-inet-dev: No summary available for libace-inet-dev in ubuntu artful.
libace-inet-ssl-6.4.5: No summary available for libace-inet-ssl-6.4.5 in ubuntu artful.
libace-inet-ssl-6.4.5-dbgsym: debug symbols for libace-inet-ssl-6.4.5
libace-inet-ssl-dev: ACE SSL-enabled Inet protocol library - development files
libace-rmcast-6.4.5: ACE reliable multicast library
libace-rmcast-6.4.5-dbgsym: No summary available for libace-rmcast-6.4.5-dbgsym in ubuntu artful.
libace-rmcast-dev: No summary available for libace-rmcast-dev in ubuntu artful.
libace-ssl-6.4.5: ACE secure socket layer library
libace-ssl-6.4.5-dbgsym: debug symbols for libace-ssl-6.4.5
libace-ssl-dev: No summary available for libace-ssl-dev in ubuntu artful.
libace-tkreactor-6.4.5: ACE-GUI reactor integration for Tk
libace-tkreactor-6.4.5-dbgsym: No summary available for libace-tkreactor-6.4.5-dbgsym in ubuntu artful.
libace-tkreactor-dev: ACE-GUI reactor integration for Tk - development files
libace-tmcast-6.4.5: No summary available for libace-tmcast-6.4.5 in ubuntu artful.
libace-tmcast-6.4.5-dbgsym: No summary available for libace-tmcast-6.4.5-dbgsym in ubuntu artful.
libace-tmcast-dev: No summary available for libace-tmcast-dev in ubuntu artful.
libace-xml-utils-6.4.5: No summary available for libace-xml-utils-6.4.5 in ubuntu artful.
libace-xml-utils-6.4.5-dbgsym: No summary available for libace-xml-utils-6.4.5-dbgsym in ubuntu artful.
libace-xml-utils-dev: No summary available for libace-xml-utils-dev in ubuntu artful.
libace-xtreactor-6.4.5: ACE-GUI reactor integration for Xt
libace-xtreactor-6.4.5-dbgsym: No summary available for libace-xtreactor-6.4.5-dbgsym in ubuntu artful.
libace-xtreactor-dev: No summary available for libace-xtreactor-dev in ubuntu artful.
libacexml-6.4.5: No summary available for libacexml-6.4.5 in ubuntu artful.
libacexml-6.4.5-dbgsym: No summary available for libacexml-6.4.5-dbgsym in ubuntu artful.
libacexml-dev: No summary available for libacexml-dev in ubuntu artful.
libkokyu-6.4.5: ACE scheduling and dispatching library
libkokyu-6.4.5-dbgsym: debug symbols for libkokyu-6.4.5
libkokyu-dev: No summary available for libkokyu-dev in ubuntu artful.
libnetsvcs-6.4.5: No summary available for libnetsvcs-6.4.5 in ubuntu artful.
libnetsvcs-6.4.5-dbgsym: debug symbols for libnetsvcs-6.4.5
libnetsvcs-dev: No summary available for libnetsvcs-dev in ubuntu artful.
mpc-ace: No summary available for mpc-ace in ubuntu artful.

Last common version:

6.3.3+dfsg-1.2