Release Notes: The kernel's timer interrupt rate is now auto-detected instead of being compiled in. Some bugs were fixed. Some portability improvements were made.


Release Notes: Compatibility with Linux kernel 3.0 was added, replying on multi-homed IPv6 hosts was fixed, and other minor bugfixes and improvements were made.


Release Notes: Clock accuracy with NTP sources and reference clocks was improved. Source selection and polling interval adjustment were improved. Delayed server name resolving was added. Many other bug fixes and improvements were made.


Release Notes: Support for reference clocks (SHM, SOCK, PPS drivers), IPv6 support has been added, Linux capabilities support (to drop root privileges), memory locking support on Linux, real-time scheduler support on Linux, leap second support on Linux, and support for editline have been added. There are many bug fixes and improvements.


Release Notes: Support for IPv6 and initial support for reference clocks were added. On Linux, support for real-time scheduler, memory locking, leap seconds, and Linux capabilities were added. Other bugfixes and improvements were made.


Release Notes: Support for MIPS, x86_64, SPARC, Alpha, ARM, and FreeBSD was added. The sources were made gcc 4 compatible. A problem with certain IP addresses was fixed. There are several other bugfixes and enhancements.