Release Notes: This release fixes a major security problem in the Debian and Ubuntu packages (and maybe other packages). A smaller security flaw that might allow an attacker to access local services was fixed. Hidden service performance was further improved. A variety of other problems were fixed.
Release Notes: This release is the fourth release candidate for the Tor 0.2.4.x series. It takes a variety of fixes from the 0.2.5.x branch to improve stability, performance, and better handling of edge cases.
Release Notes: This release introduces experimental support for syscall sandboxing on Linux, allows bridges that offer pluggable transports to report usage statistics, fixes many issues to make testing easier, and provides a pile of minor features and bugfixes that have been waiting for a release of the new branch.
Release Notes: This is the second release candidate for the Tor 0.2.4.x series. It fixes several crash bugs in the 0.2.4 branch.
Release Notes: This release makes relay measurement by directory authorities more robust, makes hidden service authentication work again, and resolves a DPI fingerprint for Tor's SSL transport.
Release Notes: This release reduces directory overhead, provides enormous crypto performance improvements for fast relays on recent hardware, a new v3 TLS handshake protocol that can better resist fingerprinting, support for protocol obfuscation plugins, better scalability for hidden services, IPv6 support for bridges, performance improvements like allowing clients to skip the first round-trip on the circuit ("optimistic data") and refilling token buckets more often, a new "stream isolation" design to isolate different applications on different circuits, and many stability, security, and privacy fixes.