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@@ -1,3 +1,91 @@ +Changes in version 0.4.6.4-rc - 2021-05-28 + Tor 0.4.6.4-rc fixes a few bugs from previous releases. This, we hope, + the final release candidate in its series: unless major new issues are + found, the next release will be stable. + + o Minor features (compatibility): + - Remove an assertion function related to TLS renegotiation. It was + used nowhere outside the unit tests, and it was breaking + compilation with recent alpha releases of OpenSSL 3.0.0. Closes + ticket 40399. + + o Minor bugfixes (consensus handling): + - Avoid a set of bugs that could be caused by inconsistently + preferring an out-of-date consensus stored in a stale directory + cache over a more recent one stored on disk as the latest + consensus. Fixes bug 40375; bugfix on 0.3.1.1-alpha. + + o Minor bugfixes (control, sandbox): + - Allow the control command SAVECONF to succeed when the seccomp + sandbox is enabled, and make SAVECONF keep only one backup file to + simplify implementation. Previously SAVECONF allowed a large + number of backup files, which made it incompatible with the + sandbox. Fixes bug 40317; bugfix on 0.2.5.4-alpha. Patch by + Daniel Pinto. + + o Minor bugfixes (metrics port): + - Fix a bug that made tor try to re-bind() on an already open + MetricsPort every 60 seconds. Fixes bug 40370; bugfix + on 0.4.5.1-alpha. + + o Removed features: + - Remove unneeded code for parsing private keys in directory + documents. This code was only used for client authentication in v2 + onion services, which are now unsupported. Closes ticket 40374. + + +Changes in version 0.4.6.3-rc - 2021-05-10 + Tor 0.4.6.3-rc is the first release candidate in its series. It fixes + a few small bugs from previous versions, and adds a better error + message when trying to use (no longer supported) v2 onion services. + + Though we anticipate that we'll be doing a bit more clean-up between + now and the stable release, we expect that our remaining changes will + be fairly simple. There will likely be at least one more release + candidate before 0.4.6.x is stable. + + o Major bugfixes (onion service, control port): + - Make the ADD_ONION command properly configure client authorization. + Before this fix, the created onion failed to add the client(s). + Fixes bug 40378; bugfix on 0.4.6.1-alpha. + + o Minor features (compatibility, Linux seccomp sandbox): + - Add a workaround to enable the Linux sandbox to work correctly + with Glibc 2.33. This version of Glibc has started using the + fstatat() system call, which previously our sandbox did not allow. + Closes ticket 40382; see the ticket for a discussion of trade-offs. + + o Minor features (compilation): + - Make the autoconf script build correctly with autoconf versions + 2.70 and later. Closes part of ticket 40335. + + o Minor features (geoip data): + - Update the geoip files to match the IPFire Location Database, as + retrieved on 2021/05/07. + + o Minor features (onion services): + - Add a warning message when trying to connect to (no longer + supported) v2 onion services. Closes ticket 40373. + + o Minor bugfixes (build, cross-compilation): + - Allow a custom "ar" for cross-compilation. Our previous build + script had used the $AR environment variable in most places, but + it missed one. Fixes bug 40369; bugfix on 0.4.5.1-alpha. + + o Minor bugfixes (compiler warnings): + - Fix an indentation problem that led to a warning from GCC 11.1.1. + Fixes bug 40380; bugfix on 0.3.0.1-alpha. + + o Minor bugfixes (logging, relay): + - Emit a warning if an Address is found to be internal and tor can't + use it. Fixes bug 40290; bugfix on 0.4.5.1-alpha. + + o Minor bugfixes (onion service, client, memory leak): + - Fix a bug where an expired cached descriptor could get overwritten + with a new one without freeing it, leading to a memory leak. Fixes + bug 40356; bugfix on 0.3.5.1-alpha. + + Changes in version 0.4.6.2-alpha - 2021-04-15 Tor 0.4.6.2-alpha is the second alpha in its series. It fixes several small bugs in previous releases, and solves other issues that had |