1.5.0

• Added Golang stack parsing.
• Added Sanitizer options minimization.
• Added HELP_FORMAT for custom crash reproduction instructions.
  See documentation here.
• Added feature to show reproducible variants for a crash on other jobs
  (Reproducer column in Testcase analysis on other jobs section).
• Refactored engine fuzzer code for easy pluggability.
• Reproduce tool improvements - performance fixes, added android support.
• UI improvements - search filter in dropdowns.
• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.5.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

1.4.0

• Various bug fixes.
• Implemented issue tracker policy and finishing the refactoring for supporting
  different issue trackers.
• Disabled external mutators (Radamsa and ML RNN) for fuzz targets built with
  libprotobuf-mutator library.
• Added support for auxiliary fuzzing builds (e.g. DFSan instrumented builds for
  libFuzzer).
• Refactored build_manager and fuzz_task.
• Optimized performance of the most frequently used pages (Testcases and
  Testcase Details).
• Added explicit schema for the BigQuery import calls (used to load the fuzzer
  stats data into BigQuery).
• Added experimental implementation of the Multi-Armed Bandit algorithm for
  fuzzing strategy selection.
• Implemented variant task that runs testcases on different jobs in order to
  provide more information about the bugs.
• Implemented the new version of the reproduce tool, which currently works on
  Linux.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.4.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

1.3.0

• Various bug fixes.
• Fixed security severity listbox not working.
• More Python 2->3 conversions using futurize.
• Delete button on jobs page.
• New interface for issue management, as part of refactor to support more issue
  trackers.
• Android code refactoring.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.3.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

1.2.1

• Various bug fixes.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.2.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

v1.2.0

• Various bug fixes.
• Use Firebase auth for authentication.
• Use Sendgrid for emails.
• Remove various dependencies on App Engine SDK.
• Add support for close_fd_mask in AFL fuzzing.
• Add metrics new_features and new_edges in libFuzzer fuzzing.
• Support for multiple device per host in Android startup script.
• Fix corpus minimization in libFuzzer and AFL to prioritize smaller units.
• Preparation for Python 2->3 migration using futurize.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.2.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

v1.1.0

• Various bug fixes.
• Support for android-cuttlefish.
• Added production startup scripts for Android.
• Support for libFuzzer fork mode.
• Support for Stackdriver Profiler
• Added an initial permissive CSP, to be improved in later releases.
• Fuzzer weights now scale based on the severity of discovered issues instead of imposing a fixed penalty beyond a threshold.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.1.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

v1.0.1

Bug fixes for local development.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.0.1

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.

v1.0.0

Initial open source release.

Please download this release by checking out the release tag in a git checkout:

git checkout tags/v1.0.0

NOTE: Archived versions of ClusterFuzz below do not work with many butler.py commands.