v2.16.1

Small changes related to logging.

Features

• log level of parse request default to info #328
• configurable log level from ENV var #327

v2.16.0

Features

• Experimental rootless support. See docs for details.
• Logs from parse requests will now include file content hashes.
• Update libcontainer version.

Drivers

All drivers were updated to the SDK v3.3.1 and Go 1.13.

SDK fixes splitting of UTF-8 comments in Semantic mode.

Go

• Synthesize positions for identifiers when splitting import paths.

PHP

• Handle NaN and Infinity float values correctly.

Python

• Fix normalization for vararg functions in Python 2 files.

JavaScript

• Add a missing exponent operator to annotations.

v2.15.0

Features

• Kill drivers when request is cancelled.
• Expose more errors codes through gRPC.
• The server now exposes package versions via Prometheus.

Fixes

• Avoid "transport closing" errors on client-side.

Drivers

All drivers were updated to the SDK v3.2.4.

This release improves handling of Unicode characters in source files, specifically the positional information.

C++

• Add missing operators.
• Correctly set DoWhile role.
• Correct roles for RangeForStmt
• Add operator roles.
• Serialize comments for more node types.

C#

• Properly set token for literals in Annotated mode.

Go

• Set Qualified role for Selector expressions.

PHP

• Set correct roles for Case nodes.

Java

• Fix positions at EOF.

JavaScript

• Process Directive and RegExp literals.
• Rename value field for literals to @token and set normalized value.
• Switch to Babel parser.

Ruby

• Set correct roles for Switch statements.

v2.14.0

Bug fixes

• Use Tini as an init system to prevent issues with zombie child processes.
• Properly recreate control socket after crashes.

New features

• Use Parsing protocol v2 for bblfshctl.
• Support language aliases.
• Update Enry to v2.

v2.13.0

Bug fixes

• Fix memory leak when killing the driver.
• Properly tune scaling policy and prevent flickering.
• bblfshctl: print meaningful message if no recommended drivers are available.

Changes

• Switch from dep to Go modules.
• Update to SDKv3.
• Require JAEGER_AGENT_HOST to be set to enable tracing.

New features

• Integrated Prometheus metrics.

v2.12.1

• Update SDK and all language drivers.
• CLI: Fix formatting of a drivers list.

v2.12.0

New Features

• Significant performance improvements for bundled drivers (2x).
• Expose scaling parameters as environment variables.

Bug fixes

• Validate that files are valid UTF-8.
• Driver scaling code was rewritten for better stability.
• Drop deprecated OS column from the driver list.

v2.11.8

• Always remap Enry language names to Babelfish language names.
• Fix context passed to the driver factory (#253).

v2.11.7

• Fix multiple issues related to timeouts and deadlocks when initializing the driver
• Add flags to enable profiling (pprof)

v2.11.6

Same as v2.11.5 but fixes a known issues of previous release: it includes correct latest javascript-driver:v2.6.0 in bblfsh/bblfshd:latest-drivers image.