Thrift

Known Open Issues (Blocker or Critical)

- [THRIFT-3877](https://issues.apache.org/jira/browse/THRIFT-3877) - C++: library don't work with HTTP (csharp server, cpp client; need cross test enhancement)

Removed Languages

- [THRIFT-5229](https://issues.apache.org/jira/browse/THRIFT-5229) - ActionScript 3 support dropped
- [THRIFT-5347](https://issues.apache.org/jira/browse/THRIFT-5347) - Haskell support dropped

Breaking Changes

- [THRIFT-5381](https://issues.apache.org/jira/browse/THRIFT-5381) - possible collisions at VOID type with some 3rd-party libraries on Haxe cpp targets
- [THRIFT-5396](https://issues.apache.org/jira/browse/THRIFT-5396) - deprecate netstd "Async" method postfix
- [THRIFT-5453](https://issues.apache.org/jira/browse/THRIFT-5453) - go: NewTSocketConf and NewTSSLSocketConf no longer return an error

AS3

- [THRIFT-5229](https://issues.apache.org/jira/browse/THRIFT-5229) - Deprecate/remove ActionScript 3 support

Build Process

- [THRIFT-5334](https://issues.apache.org/jira/browse/THRIFT-5334) - version of thrift-maven-plugin is not sync with the main project
- [THRIFT-5394](https://issues.apache.org/jira/browse/THRIFT-5394) - AppVeyor CI tries to download outdated cmake
- [THRIFT-5429](https://issues.apache.org/jira/browse/THRIFT-5429) - build: autotools: add foreign to AM_INIT_AUTOMAKE

C glib

- [THRIFT-5244](https://issues.apache.org/jira/browse/THRIFT-5244) - Dynamic exception specifications are deprecated in C++11[-Wdeprecated]
- [THRIFT-5265](https://issues.apache.org/jira/browse/THRIFT-5265) - Add the zlib transport to c_glib
- [THRIFT-5399](https://issues.apache.org/jira/browse/THRIFT-5399) - Fix socket leak in abnormal situation
- [THRIFT-5421](https://issues.apache.org/jira/browse/THRIFT-5421) - Fix the problem of incorrect setting of errno in some files

C++

- [THRIFT-5341](https://issues.apache.org/jira/browse/THRIFT-5341) - Fix Old-Style-Cast, Missing override and Possible noexcept
- [THRIFT-5342](https://issues.apache.org/jira/browse/THRIFT-5342) - Apply 'noexcept' attribute to Init/Copy/Move Constructors and Assignments
- [THRIFT-5355](https://issues.apache.org/jira/browse/THRIFT-5355) - Do not rely on compiler and check boundaries

D language

- [THRIFT-4303](https://issues.apache.org/jira/browse/THRIFT-4303) - D deprecation warnings
- [THRIFT-4979](https://issues.apache.org/jira/browse/THRIFT-4979) - Still D deprecation warnings about std.datetime.* in current master
- [THRIFT-5376](https://issues.apache.org/jira/browse/THRIFT-5376) - Fix deprecation warnings in D library

Dart

- [THRIFT-5285](https://issues.apache.org/jira/browse/THRIFT-5285) - Update to dart 2, widen range on http package

Delphi

- [THRIFT-5350](https://issues.apache.org/jira/browse/THRIFT-5350) - 0.14.0 fails to build on non-x86
- [THRIFT-5438](https://issues.apache.org/jira/browse/THRIFT-5438) - Inconsistent handling of exceptions during message read vs. message write phase
- [THRIFT-5384](https://issues.apache.org/jira/browse/THRIFT-5384) - Improved error message for HTTP transports
- [THRIFT-5385](https://issues.apache.org/jira/browse/THRIFT-5385) - XML-HTTP client reports IsOpen=TRUE even if it is not
- [THRIFT-5386](https://issues.apache.org/jira/browse/THRIFT-5386) - XML-HTTP client may throw "max message size reached" incorrectly
- [THRIFT-5387](https://issues.apache.org/jira/browse/THRIFT-5387) - Improved and simplified Delphi test setup
- [THRIFT-5390](https://issues.apache.org/jira/browse/THRIFT-5390) - Named Pipes transport hardening
- [THRIFT-5428](https://issues.apache.org/jira/browse/THRIFT-5428) - Prevent costly reallocations to improve performance
- [THRIFT-5437](https://issues.apache.org/jira/browse/THRIFT-5437) - Make TProtocolImpl CTOR virtual

Documentation

- [THRIFT-5332](https://issues.apache.org/jira/browse/THRIFT-5332) - Question: list all the reserved words in thrift doc
- [THRIFT-5348](https://issues.apache.org/jira/browse/THRIFT-5348) - Update debian/copyright

Erlang

- [THRIFT-5377](https://issues.apache.org/jira/browse/THRIFT-5377) - Remove Erlang R16 support

Go

- [THRIFT-5337](https://issues.apache.org/jira/browse/THRIFT-5337) - Go set fields write improvement
- [THRIFT-5353](https://issues.apache.org/jira/browse/THRIFT-5353) - Namespace from type is ignored in generated code
- [THRIFT-5358](https://issues.apache.org/jira/browse/THRIFT-5358) - Add go.mod file(s)
- [THRIFT-5369](https://issues.apache.org/jira/browse/THRIFT-5369) - Malformed payload can still cause huge allocations
- [THRIFT-5389](https://issues.apache.org/jira/browse/THRIFT-5389) - Thrift compiler generates uncompilable go code around optional constants
- [THRIFT-5404](https://issues.apache.org/jira/browse/THRIFT-5404) - TTransportException.Timeout would correctly return true when it's connect timeout during TSocket.Open call
- [THRIFT-5447](https://issues.apache.org/jira/browse/THRIFT-5447) - Update supported Go versions before 0.15.0 release
- [THRIFT-5453](https://issues.apache.org/jira/browse/THRIFT-5453) - go: NewTSocketConf should not call net.ResolveTCPAddr
- [THRIFT-5459](https://issues.apache.org/jira/browse/THRIFT-5459) - Adding a new exception to an endpoint is kinda breaking in go
- [THRIFT-5453](https://issues.apache.org/jira/browse/THRIFT-5453) - Defer DNS lookups from NewTSocketConf (without any timeout check) to TSocket.Open (subject to ConnectTimeout set in TConfiguration)
- [THRIFT-5459](https://issues.apache.org/jira/browse/THRIFT-5459) - Client calls will return TApplicationException with MISSING_RESULT when the result is a struct but is unset, and no other error is known.

Haskell

- [THRIFT-5347](https://issues.apache.org/jira/browse/THRIFT-5347) - Deprecate Haskell bindings

Haxe

- [THRIFT-5370](https://issues.apache.org/jira/browse/THRIFT-5370) - Haxe 4 compatibility
- [THRIFT-5381](https://issues.apache.org/jira/browse/THRIFT-5381) - possible collisions at VOID type with some 3rd-party libraries on Haxe cpp targets
- [THRIFT-5393](https://issues.apache.org/jira/browse/THRIFT-5393) - Incorrect namespaces for included types
- [THRIFT-3036](https://issues.apache.org/jira/browse/THRIFT-3036) - create official haxelib Thrift package
- [THRIFT-5413](https://issues.apache.org/jira/browse/THRIFT-5413) - Int vs String in method get_size required by property size

Java

- [THRIFT-5375](https://issues.apache.org/jira/browse/THRIFT-5375) - Put org.apache.tomcat.embed:tomcat-embed-core into scope test
- [THRIFT-5383](https://issues.apache.org/jira/browse/THRIFT-5383) - TJSONProtocol Java readString throws on bounds check
- [THRIFT-5400](https://issues.apache.org/jira/browse/THRIFT-5400) - Java library does not export the .annotation package
- [THRIFT-5425](https://issues.apache.org/jira/browse/THRIFT-5425) - Throw an exception when reading TSimpleJson in Java
- [THRIFT-5430](https://issues.apache.org/jira/browse/THRIFT-5430) - FieldMetaData synchronized method can trigger deadlock during static class initialization in JVM native code
- [THRIFT-5432](https://issues.apache.org/jira/browse/THRIFT-5432) - TSaslTransport throw TTransportException of MaxMessageSize reached
- [THRIFT-5433](https://issues.apache.org/jira/browse/THRIFT-5433) - Add Counter To Thread Name of TThreadPoolServer

JavaScript

- [THRIFT-3508](https://issues.apache.org/jira/browse/THRIFT-3508) - JS:TS Generator set all fields of the struct as required

Lua

- [THRIFT-5417](https://issues.apache.org/jira/browse/THRIFT-5417) - Fix Lua compiler omitting default values in Lua service functions
- [THRIFT-5439](https://issues.apache.org/jira/browse/THRIFT-5439) - Lua Generator does not support const i64

netstd

- [THRIFT-5354](https://issues.apache.org/jira/browse/THRIFT-5354) - disable IDE0083 warning
- [THRIFT-5382](https://issues.apache.org/jira/browse/THRIFT-5382) - Netstd default list/set enums values are generated incorrectly in some cases
- [THRIFT-5395](https://issues.apache.org/jira/browse/THRIFT-5395) - inconsistent treatment of methods ending in "Async"
- [THRIFT-5396](https://issues.apache.org/jira/browse/THRIFT-5396) - deprecate "Async" method postfix
- [THRIFT-5408](https://issues.apache.org/jira/browse/THRIFT-5408) - Support for deprecated methods (via annotation)
- [THRIFT-5414](https://issues.apache.org/jira/browse/THRIFT-5414) - Use of specific parameter names generates uncompileable code
- [THRIFT-5442](https://issues.apache.org/jira/browse/THRIFT-5442) - Separate client service calls into send/recv methods and make them public
- [THRIFT-5444](https://issues.apache.org/jira/browse/THRIFT-5444) - Netstd generator produces uncompileable code for enums ending with "_result" or "_args"
- [THRIFT-5445](https://issues.apache.org/jira/browse/THRIFT-5445) - "cancellationToken" cannot be used as argument name
- [THRIFT-5236](https://issues.apache.org/jira/browse/THRIFT-5236) - THttpTransport.cs still has bad timeout code
- [THRIFT-5349](https://issues.apache.org/jira/browse/THRIFT-5349) - Add net5.0 as supported platform
- [THRIFT-5373](https://issues.apache.org/jira/browse/THRIFT-5373) - HTTP status in case of Protocol/Transport exceptions
- [THRIFT-5391](https://issues.apache.org/jira/browse/THRIFT-5391) - Named pipes transport hardening
- [THRIFT-5398](https://issues.apache.org/jira/browse/THRIFT-5398) - ThreadPoolServer not stoppable via CancellationToken
- [THRIFT-5407](https://issues.apache.org/jira/browse/THRIFT-5407) - Keep support for .NET Core 3.1
- [THRIFT-5419](https://issues.apache.org/jira/browse/THRIFT-5419) - Incorrect usage of thread pool in TThreadPoolAsyncServer may lead to poor performance
- [THRIFT-5422](https://issues.apache.org/jira/browse/THRIFT-5422) - add threadpool server to netstd test suite impl
- [THRIFT-5431](https://issues.apache.org/jira/browse/THRIFT-5431) - Response should include 'content-type' header
- [THRIFT-5436](https://issues.apache.org/jira/browse/THRIFT-5436) - Timeout.Infinite is not a good default

PHP

- [THRIFT-5318](https://issues.apache.org/jira/browse/THRIFT-5318) - PHP 8 compatible version of binary protocol
- [THRIFT-5440](https://issues.apache.org/jira/browse/THRIFT-5440) - Add php8 to composer.json

Python

- [THRIFT-5352](https://issues.apache.org/jira/browse/THRIFT-5352) - Python: IDL exceptions with no fields can't be instantiated

Ruby

- [THRIFT-5312](https://issues.apache.org/jira/browse/THRIFT-5312) - The Ruby compilation configuration in the .gemspec file is modified to be compatible with later bundler versions.
- [THRIFT-5367](https://issues.apache.org/jira/browse/THRIFT-5367) - Ruby library crashes when using GC.compact

Rust

- [THRIFT-4098](https://issues.apache.org/jira/browse/THRIFT-4098) - Support user-defined output namespaces in generated Rust modules
- [THRIFT-4101](https://issues.apache.org/jira/browse/THRIFT-4101) - Make auto-generated Rust enums and unions more user-extensible
- [THRIFT-5314](https://issues.apache.org/jira/browse/THRIFT-5314) - Enum forward compatibility
- [THRIFT-5363](https://issues.apache.org/jira/browse/THRIFT-5363) - All-caps constant rendered incorrectly

Java

- [THRIFT-5383](https://issues.apache.org/jira/browse/THRIFT-5383) - THRIFT-5383 TJSONProtocol Java readString throws on bounds check

Go

- [THRIFT-5369](https://issues.apache.org/jira/browse/THRIFT-5369) - TConfiguration.GetMaxMessageSize() now also applies to container sizes in TProtocol implementations provided

Known Open Issues (Blocker or Critical)

- [THRIFT-3877](https://issues.apache.org/jira/browse/THRIFT-3877) - C++: library don't work with HTTP (csharp server, cpp client; need cross test enhancement)
- [THRIFT-5098](https://issues.apache.org/jira/browse/THRIFT-5098) - Deprecated: "The high level Network interface is no longer supported. Please use Network.Socket." and other Haskell issues
- [THRIFT-5245](https://issues.apache.org/jira/browse/THRIFT-5245) - NPE when the value of map's key is null

Deprecated Languages

- [THRIFT-5347](https://issues.apache.org/jira/browse/THRIFT-5347) - Deprecate Haskell bindings

Build Process

- [THRIFT-5334](https://issues.apache.org/jira/browse/THRIFT-5334) - version of thrift-maven-plugin is not sync with the main project

Delphi

- [THRIFT-5350](https://issues.apache.org/jira/browse/THRIFT-5350) - 0.14.0 fails to build on non-x86

Go

- [THRIFT-5353](https://issues.apache.org/jira/browse/THRIFT-5353) - Namespace from type is ignored in generated code

Python

- [THRIFT-5352](https://issues.apache.org/jira/browse/THRIFT-5352) - Python: IDL exceptions with no fields can't be instantiated

Rust

- [THRIFT-5299](https://issues.apache.org/jira/browse/THRIFT-5299) - rs implementation compact protocol seq_id should not use zigzag encoding.

Deprecated Languages

- [THRIFT-5229](https://issues.apache.org/jira/browse/THRIFT-5229) - Deprecate ActionScript 3 support

Removed Languages

- [THRIFT-4980](https://issues.apache.org/jira/browse/THRIFT-4980) - Remove deprecated C# and netcore bindings from the code base
- [THRIFT-4981](https://issues.apache.org/jira/browse/THRIFT-4981) - Remove deprecated netcore bindings from the code base
- [THRIFT-4982](https://issues.apache.org/jira/browse/THRIFT-4982) - Remove deprecated C# bindings from the code base

Breaking Changes

- [THRIFT-4981](https://issues.apache.org/jira/browse/THRIFT-4981) - Remove deprecated netcore bindings from the code base
- [THRIFT-4982](https://issues.apache.org/jira/browse/THRIFT-4982) - Remove deprecated csharp bindings from the code base
- [THRIFT-4990](https://issues.apache.org/jira/browse/THRIFT-4990) - Upgrade to .NET Core 3.1 (LTS)
- [THRIFT-5006](https://issues.apache.org/jira/browse/THRIFT-5006) - Implement DEFAULT_MAX_LENGTH at TFramedTransport
- [THRIFT-5069](https://issues.apache.org/jira/browse/THRIFT-5069) - In Go library TDeserializer.Transport is now typed \*TMemoryBuffer instead of TTransport
- [THRIFT-5072](https://issues.apache.org/jira/browse/THRIFT-5072) - Haskell generator fails to distinguish between multiple enum types with conflicting enum identifiers
- [THRIFT-5116](https://issues.apache.org/jira/browse/THRIFT-5116) - Upgrade NodeJS to 10.x
- [THRIFT-5138](https://issues.apache.org/jira/browse/THRIFT-5138) - Swift generator does not escape keywords properly
- [THRIFT-5164](https://issues.apache.org/jira/browse/THRIFT-5164) - In Go library TProcessor interface now includes ProcessorMap and AddToProcessorMap functions.
- [THRIFT-5186](https://issues.apache.org/jira/browse/THRIFT-5186) - cpp: use all getaddrinfo() results when retrying failed bind() in T{Nonblocking,}ServerSocket
- [THRIFT-5233](https://issues.apache.org/jira/browse/THRIFT-5233) - go: Now all Read*, Write* and Skip functions in TProtocol accept context arg
- [THRIFT-5152](https://issues.apache.org/jira/browse/THRIFT-5152) - go: TSocket and TSSLSocket now have separated connect timeout and socket timeout
- c++: dropped support for Windows XP
- [THRIFT-5326](https://issues.apache.org/jira/browse/THRIFT-5326) - go: TException interface now has a new function: TExceptionType
- [THRIFT-4914](https://issues.apache.org/jira/browse/THRIFT-4914) - go: TClient.Call now returns ResponseMeta in addition to error

Known Open Issues (Blocker or Critical)

- [THRIFT-3877](https://issues.apache.org/jira/browse/THRIFT-3877) - C++: library don't work with HTTP (csharp server, cpp client; need cross test enhancement)
- [THRIFT-5098](https://issues.apache.org/jira/browse/THRIFT-5098) - Deprecated: "The high level Network interface is no longer supported. Please use Network.Socket." and other Haskell issues
- [THRIFT-5245](https://issues.apache.org/jira/browse/THRIFT-5245) - NPE when the value of map's key is null
- [THRIFT-4687](https://issues.apache.org/jira/browse/THRIFT-4687) - Add thrift 0.12.0 to pypi and/or enable more maintainers

Build Process

- [THRIFT-4976](https://issues.apache.org/jira/browse/THRIFT-4976) - Docker build: Test failure for `StalenessCheckTest` on MacOS
- [THRIFT-5087](https://issues.apache.org/jira/browse/THRIFT-5087) - test/test.py fails with "AssertionError: Python 3.3 or later is required for proper operation."
- [THRIFT-5097](https://issues.apache.org/jira/browse/THRIFT-5097) - Incorrect THRIFT_VERSION in ThriftConfig.cmake
- [THRIFT-5109](https://issues.apache.org/jira/browse/THRIFT-5109) - Misc CMake improvements
- [THRIFT-5147](https://issues.apache.org/jira/browse/THRIFT-5147) - Add uninstall function
- [THRIFT-5218](https://issues.apache.org/jira/browse/THRIFT-5218) - Automated Github release artifacts do not match checksums provided
- [THRIFT-5249](https://issues.apache.org/jira/browse/THRIFT-5249) - travis-ci : Failed to run FastbinaryTest.py

C glib

- [THRIFT-4873](https://issues.apache.org/jira/browse/THRIFT-4873) - Memory leak in c_glib
- [THRIFT-5118](https://issues.apache.org/jira/browse/THRIFT-5118) - Fix memory leak when the handler method return a exception
- [THRIFT-5134](https://issues.apache.org/jira/browse/THRIFT-5134) - Fix memory leak when the handler method return FALSE
- [THRIFT-5144](https://issues.apache.org/jira/browse/THRIFT-5144) - Fix memory leak when generate deserialize list element
- [THRIFT-4272](https://issues.apache.org/jira/browse/THRIFT-4272) - warnings in glibc library
- [THRIFT-4952](https://issues.apache.org/jira/browse/THRIFT-4952) - Modified ssl_read feedback value break all the time error.
- [THRIFT-5076](https://issues.apache.org/jira/browse/THRIFT-5076) - Improve CMake OpenSSL usage
- [THRIFT-5094](https://issues.apache.org/jira/browse/THRIFT-5094) - Fix memory leak in thrift_server_set_property()
- [THRIFT-5101](https://issues.apache.org/jira/browse/THRIFT-5101) - Return NULL install of FALSE for thrift_server_socket_accept()
- [THRIFT-5102](https://issues.apache.org/jira/browse/THRIFT-5102) - Fix memory leak in thrift_simple_server_serve()
- [THRIFT-5136](https://issues.apache.org/jira/browse/THRIFT-5136) - Fix memory leak in thrift_multiplexed_processor_process_impl()
- [THRIFT-5221](https://issues.apache.org/jira/browse/THRIFT-5221) - Fix stack overflow when reading buffer
- [THRIFT-5237](https://issues.apache.org/jira/browse/THRIFT-5237) - Implement MAX_MESSAGE_SIZE and consolidate limits into a TConfiguration class
- [THRIFT-5255](https://issues.apache.org/jira/browse/THRIFT-5255) - Fix stack overflow in framed transport
- [THRIFT-5256](https://issues.apache.org/jira/browse/THRIFT-5256) - Fix some compile warnings
- [THRIFT-5268](https://issues.apache.org/jira/browse/THRIFT-5268) - Fix some file loss ')' in define

C++

- [THRIFT-1513](https://issues.apache.org/jira/browse/THRIFT-1513) - Thrift compiler generates inconsistent code with some complex values (causing g++ to error: "has no member named '__isset')
- [THRIFT-5168](https://issues.apache.org/jira/browse/THRIFT-5168) - Useless generated code when .thrift file only has service type
- [THRIFT-5179](https://issues.apache.org/jira/browse/THRIFT-5179) - Thrift compiler will generate wrong code if IDL struct's name is 'a' or 'b'
- [THRIFT-5200](https://issues.apache.org/jira/browse/THRIFT-5200) - Thrift compiler will generate incorrect code when add 'cob_style' option.
- [THRIFT-4282](https://issues.apache.org/jira/browse/THRIFT-4282) - StressTestNonBlocking is disabled in Appveyor as it is unstable on Windows in general
- [THRIFT-4682](https://issues.apache.org/jira/browse/THRIFT-4682) - C++ TBinaryProtocol crashes on port scan
- [THRIFT-4963](https://issues.apache.org/jira/browse/THRIFT-4963) - TNonblockingServer blocked int addTask(IOThread) and notify(workerThread)
- [THRIFT-5047](https://issues.apache.org/jira/browse/THRIFT-5047) - fix cmake support to build cpp server without OPENSSL
- [THRIFT-5076](https://issues.apache.org/jira/browse/THRIFT-5076) - Improve CMake OpenSSL usage
- [THRIFT-5078](https://issues.apache.org/jira/browse/THRIFT-5078) - Handle named pipe clients quickly disconnecting
- [THRIFT-5086](https://issues.apache.org/jira/browse/THRIFT-5086) - CMake target thrift::thrift has no INTERFACE_INCLUDE_DIRECTORIES property
- [THRIFT-5110](https://issues.apache.org/jira/browse/THRIFT-5110) - Added a number of required libs for using static OpenSSL
- [THRIFT-5114](https://issues.apache.org/jira/browse/THRIFT-5114) - Simplify the computation of the size of TMemoryBuffer
- [THRIFT-5177](https://issues.apache.org/jira/browse/THRIFT-5177) - getaddrinfo() should not be used for Unix sockets
- [THRIFT-5178](https://issues.apache.org/jira/browse/THRIFT-5178) - THttpClient should work without specifying host
- [THRIFT-5185](https://issues.apache.org/jira/browse/THRIFT-5185) - C++: Add WebSocket Server Transport
- [THRIFT-5186](https://issues.apache.org/jira/browse/THRIFT-5186) - AI_ADDRCONFIG: Thrift libraries crash with localhost-only network.
- [THRIFT-5215](https://issues.apache.org/jira/browse/THRIFT-5215) - C++: Remove portable_endian.h
- [THRIFT-5217](https://issues.apache.org/jira/browse/THRIFT-5217) - Deprecated boost header
- [THRIFT-5237](https://issues.apache.org/jira/browse/THRIFT-5237) - Implement MAX_MESSAGE_SIZE and consolidate limits into a TConfiguration class
- [THRIFT-5290](https://issues.apache.org/jira/browse/THRIFT-5290) - Adjusting cpp *.cproj msvcrt options according to LEGAL-538
- [THRIFT-5295](https://issues.apache.org/jira/browse/THRIFT-5295) - Thread and ThreadFactory should be extensible
- [THRIFT-5344](https://issues.apache.org/jira/browse/THRIFT-5344) - TTransport may throw raw pointer exceptions

Compiler (General)

- [THRIFT-4173](https://issues.apache.org/jira/browse/THRIFT-4173) - Go: thrift compiler generates wrong code for list of aliased type
- [THRIFT-4938](https://issues.apache.org/jira/browse/THRIFT-4938) - Issues with version.h treatment
- [THRIFT-4973](https://issues.apache.org/jira/browse/THRIFT-4973) - Add deprecation messages for csharp and netcore
- [THRIFT-4980](https://issues.apache.org/jira/browse/THRIFT-4980) - Remove deprecated C# and netcore bindings from the code base
- [THRIFT-4982](https://issues.apache.org/jira/browse/THRIFT-4982) - Remove deprecated C# bindings from the code baseï…‚
- [THRIFT-5153](https://issues.apache.org/jira/browse/THRIFT-5153) - Deprecate byte
- [THRIFT-5225](https://issues.apache.org/jira/browse/THRIFT-5225) - Use nullptr instead of NULL
- [THRIFT-5302](https://issues.apache.org/jira/browse/THRIFT-5302) - Add recursive function name uniqueness check

D

- [THRIFT-5059](https://issues.apache.org/jira/browse/THRIFT-5059) - Add cross tests for TZlibTransport in D
- [THRIFT-5156](https://issues.apache.org/jira/browse/THRIFT-5156) - D: Fix library compilation on Windows and compiler warnings
- [THRIFT-5166](https://issues.apache.org/jira/browse/THRIFT-5166) - Add WebSocket Server Transport
- [THRIFT-5184](https://issues.apache.org/jira/browse/THRIFT-5184) - D: WebSocket Server Transport Fix for Firefox

Delphi

- [THRIFT-5044](https://issues.apache.org/jira/browse/THRIFT-5044) - Improve serialization support for TApplicationExceptions and custom exceptions
- [THRIFT-5154](https://issues.apache.org/jira/browse/THRIFT-5154) - Generate interface IDs (IID) for Windows platforms
- [THRIFT-5235](https://issues.apache.org/jira/browse/THRIFT-5235) - Add property setter for isset flags
- [THRIFT-5261](https://issues.apache.org/jira/browse/THRIFT-5261) - Support for deprecated methods (via annotation)
- [THRIFT-5004](https://issues.apache.org/jira/browse/THRIFT-5004) - Make exception implementations more consistent
- [THRIFT-5005](https://issues.apache.org/jira/browse/THRIFT-5005) - Refactoring of the Delphi libs
- [THRIFT-5006](https://issues.apache.org/jira/browse/THRIFT-5006) - Implement DEFAULT_MAX_LENGTH at TFramedTransport
- [THRIFT-5007](https://issues.apache.org/jira/browse/THRIFT-5007) - Implement MAX_MESSAGE_SIZE and remaining read bytes control
- [THRIFT-5009](https://issues.apache.org/jira/browse/THRIFT-5009) - Serializer implemtation lacks support for layered transports
- [THRIFT-5012](https://issues.apache.org/jira/browse/THRIFT-5012) - Centralize configuration aspects into a commonly used configuration object
- [THRIFT-5015](https://issues.apache.org/jira/browse/THRIFT-5015) - WinHTTP QueryDataAvailable cannot be used to retrieve total response size
- [THRIFT-5036](https://issues.apache.org/jira/browse/THRIFT-5036) - buffered transport over sockets may run into unexpected timeouts
- [THRIFT-5048](https://issues.apache.org/jira/browse/THRIFT-5048) - EnumUtils<T>.ToString() throws for elements not known to the receiving end
- [THRIFT-5088](https://issues.apache.org/jira/browse/THRIFT-5088) - Memory leak in TEndpointTransportBase
- [THRIFT-5123](https://issues.apache.org/jira/browse/THRIFT-5123) - add possibility to query HTTP status code with WinHTTP
- [THRIFT-5146](https://issues.apache.org/jira/browse/THRIFT-5146) - Align Delphi to the test suite arguments rules (its "--switch=value", not "--switch value")
- [THRIFT-5186](https://issues.apache.org/jira/browse/THRIFT-5186) - AI_ADDRCONFIG: Thrift libraries crash with localhost-only network.
- [THRIFT-5188](https://issues.apache.org/jira/browse/THRIFT-5188) - Occasional ERROR_INSUFFICIENT_BUFFER at WinHttpQueryHeaders()
- [THRIFT-5251](https://issues.apache.org/jira/browse/THRIFT-5251) - StringUtils<T>.ToString() raises an exception for enum values outside range
- [THRIFT-5304](https://issues.apache.org/jira/browse/THRIFT-5304) - TWinHTTPClientImpl may incorrectly report that the message size is reached

Documentation

- [THRIFT-5037](https://issues.apache.org/jira/browse/THRIFT-5037) - Documentation for TConfiguration
- [THRIFT-5065](https://issues.apache.org/jira/browse/THRIFT-5065) - Fix broken links in the IDL document
- [THRIFT-5074](https://issues.apache.org/jira/browse/THRIFT-5074) - Cleanup test suite command line options

Go

- [THRIFT-4914](https://issues.apache.org/jira/browse/THRIFT-4914) - Compiler generated service clients now provide a new function, LastResponseMeta_(), to get the response metadata (e.g. headers from THeader) from the last client call.
- [THRIFT-4984](https://issues.apache.org/jira/browse/THRIFT-4984) - Scary and spammy "error processing request: EOF" logs from TSimpleServer
- [THRIFT-4985](https://issues.apache.org/jira/browse/THRIFT-4985) - Clean up logging in go library
- [THRIFT-5002](https://issues.apache.org/jira/browse/THRIFT-5002) - remote client fails to compile when extending services
- [THRIFT-5019](https://issues.apache.org/jira/browse/THRIFT-5019) - Multiple import same namespace for go included files
- [THRIFT-5046](https://issues.apache.org/jira/browse/THRIFT-5046) - Custom tags remove db and json tags
- [THRIFT-5069](https://issues.apache.org/jira/browse/THRIFT-5069) - Add TSerializerPool and TDeserializerPool, which are thread-safe versions of TSerializer and TDeserializer.
- [THRIFT-5092](https://issues.apache.org/jira/browse/THRIFT-5092) - Panic on nil buffer writes
- [THRIFT-5152](https://issues.apache.org/jira/browse/THRIFT-5152) - Separate timeout in TSocket
- [THRIFT-5164](https://issues.apache.org/jira/browse/THRIFT-5164) - Go middleware support
- [THRIFT-5214](https://issues.apache.org/jira/browse/THRIFT-5214) - go: Implement connection check in TSocket
- [THRIFT-5233](https://issues.apache.org/jira/browse/THRIFT-5233) - I/O timeout handling in go library
- [THRIFT-5240](https://issues.apache.org/jira/browse/THRIFT-5240) - The context passed into server handler implementations will be canceled when we detected that the client closed the connection.
- [THRIFT-5257](https://issues.apache.org/jira/browse/THRIFT-5257) - Go THeader implementation doesn't handle endOfFrame correctly
- [THRIFT-5270](https://issues.apache.org/jira/browse/THRIFT-5270) - Go library unit test is broken in go 1.15
- [THRIFT-5278](https://issues.apache.org/jira/browse/THRIFT-5278) - Expose API to use THeader+TCompactProtocol in go library client code
- [THRIFT-5279](https://issues.apache.org/jira/browse/THRIFT-5279) - Cleanups/small optimizations for go's serializer/deserializer code
- [THRIFT-5294](https://issues.apache.org/jira/browse/THRIFT-5294) - Go: TSimpleJSONProtocol could panic on WriteMessageEnd without matching WriteMessageBegin
- [THRIFT-5322](https://issues.apache.org/jira/browse/THRIFT-5322) - Add support to TConfiguration, and also fix a bug that could cause excessive memory usage when reading malformed messages from TCompactProtocol.
- [THRIFT-5338](https://issues.apache.org/jira/browse/THRIFT-5338) - Proposal: Raise minimal supported Go version with upcoming 0.14.0 release

Haskell

- [THRIFT-5072](https://issues.apache.org/jira/browse/THRIFT-5072) - Haskell generator fails to distinguish between multiple enum types with conflicting enum identifiers
- [THRIFT-4959](https://issues.apache.org/jira/browse/THRIFT-4959) - cabal.exe: --enable-tests was specified, but tests can't be enabled in a remote package
- [THRIFT-5211](https://issues.apache.org/jira/browse/THRIFT-5211) - Handle incomplete reads correctly

Java

- [THRIFT-4252](https://issues.apache.org/jira/browse/THRIFT-4252) - Cannot shutdown Java server when clients are still connected
- [THRIFT-4889](https://issues.apache.org/jira/browse/THRIFT-4889) - Add SASL support for non-blocking server
- [THRIFT-4937](https://issues.apache.org/jira/browse/THRIFT-4937) - Apache HttpCore 4.4.1 reached EoS
- [THRIFT-4949](https://issues.apache.org/jira/browse/THRIFT-4949) - improve HTTP/1 server test case
- [THRIFT-5008](https://issues.apache.org/jira/browse/THRIFT-5008) - Add a logger line in case of failing to dispose sasl
- [THRIFT-5013](https://issues.apache.org/jira/browse/THRIFT-5013) - Use Java Objects RequireNonNull
- [THRIFT-5016](https://issues.apache.org/jira/browse/THRIFT-5016) - Do Not Check 'other' For Null in Equals
- [THRIFT-5022](https://issues.apache.org/jira/browse/THRIFT-5022) - TIOStreamTransport.isOpen returns true for one-sided transports (see THRIFT-2530).
- [THRIFT-5031](https://issues.apache.org/jira/browse/THRIFT-5031) - Fix javadoc of TIOStreamTransport
- [THRIFT-5115](https://issues.apache.org/jira/browse/THRIFT-5115) - PR #2022 Updated gradle to 6.2 broke CI
- [THRIFT-5190](https://issues.apache.org/jira/browse/THRIFT-5190) - StringUtils haven't take `(offset + length) > bytes.length` into account
- [THRIFT-5197](https://issues.apache.org/jira/browse/THRIFT-5197) - TSSLTransportFactory Do Not Wrap NOT_OPEN Exception Type for Client
- [THRIFT-5201](https://issues.apache.org/jira/browse/THRIFT-5201) - Use Apache Parent Pom for Thrift Maven Plugin
- [THRIFT-5202](https://issues.apache.org/jira/browse/THRIFT-5202) - TNonblockingMultiFetchClient Use SLF4J Parameterized Logging
- [THRIFT-5203](https://issues.apache.org/jira/browse/THRIFT-5203) - Remove Unused toString Method in TSerializer
- [THRIFT-5237](https://issues.apache.org/jira/browse/THRIFT-5237) - Implement MAX_MESSAGE_SIZE and consolidate limits into a TConfiguration class
- [THRIFT-5247](https://issues.apache.org/jira/browse/THRIFT-5247) - Avoiding meaningless System.copy
- [THRIFT-5274](https://issues.apache.org/jira/browse/THRIFT-5274) - Thrift 0.13.0 does not work with JDK8
- [THRIFT-5287](https://issues.apache.org/jira/browse/THRIFT-5287) - Log When Client Connections are Dropped
- [THRIFT-5288](https://issues.apache.org/jira/browse/THRIFT-5288) - Move Support for ByteBuffer into TTransport

JavaScript

- [THRIFT-5234](https://issues.apache.org/jira/browse/THRIFT-5234) - Fix a number of js/ts generation issues

Lua

- [THRIFT-5106](https://issues.apache.org/jira/browse/THRIFT-5106) - Fix various Lua library and compiler issues
- [THRIFT-5260](https://issues.apache.org/jira/browse/THRIFT-5260) - Fix the thrift compiler generate problematic lua code for the oneway method
- [THRIFT-4992](https://issues.apache.org/jira/browse/THRIFT-4992) - thrift lua TcompactProtocol bug fix #1881
- [THRIFT-5262](https://issues.apache.org/jira/browse/THRIFT-5262) - Fix a encoding struct bug in the compact protocol implementation to lua
- [THRIFT-5282](https://issues.apache.org/jira/browse/THRIFT-5282) - Add IPv6 client support to Lua library
- [THRIFT-5286](https://issues.apache.org/jira/browse/THRIFT-5286) - Fix Lua library readBool() in TCompactProtocol
- [THRIFT-5325](https://issues.apache.org/jira/browse/THRIFT-5325) - Fix Lua library writeStructEnd() in TCompactProtocol

Markdown

- [THRIFT-5289](https://issues.apache.org/jira/browse/THRIFT-5289) - Add markdown compiler

netstd

- [THRIFT-5032](https://issues.apache.org/jira/browse/THRIFT-5032) - Allows PascalCase properties for netstd
- [THRIFT-5091](https://issues.apache.org/jira/browse/THRIFT-5091) - Netstd generator produces uncompileable code for struct names ending with "_result" or "_args"
- [THRIFT-5095](https://issues.apache.org/jira/browse/THRIFT-5095) - ToString() should print entire structure, not just the top-level data
- [THRIFT-5198](https://issues.apache.org/jira/browse/THRIFT-5198) - Fix certain Visual Studio hints in generated netstd code
- [THRIFT-5216](https://issues.apache.org/jira/browse/THRIFT-5216) - generate DeepCopy methods
- [THRIFT-5220](https://issues.apache.org/jira/browse/THRIFT-5220) - DeepCopy() extension methods not generated when the IDL contains no service
- [THRIFT-5238](https://issues.apache.org/jira/browse/THRIFT-5238) - GetHashCode can throw NullReferenceException
- [THRIFT-5253](https://issues.apache.org/jira/browse/THRIFT-5253) - using Result in result name generates wrong IAsync interface
- [THRIFT-5254](https://issues.apache.org/jira/browse/THRIFT-5254) - Member name cannot be Isset (unless it is an "required" member)
- [THRIFT-5316](https://issues.apache.org/jira/browse/THRIFT-5316) - Netstd compiler generates wrong ToString() method: .ToString(sb)
- [THRIFT-5317](https://issues.apache.org/jira/browse/THRIFT-5317) - netstd compiler does not escape keywords
- [THRIFT-5320](https://issues.apache.org/jira/browse/THRIFT-5320) - Usage of "Task" as IDL identifier generates uncompileable code
- [THRIFT-4990](https://issues.apache.org/jira/browse/THRIFT-4990) - Upgrade to .NET Core 3.1 (LTS)
- [THRIFT-5010](https://issues.apache.org/jira/browse/THRIFT-5010) - BinaryPrimitives.Read/WriteInt32BigEndian should be used to convert to/from network byte order
- [THRIFT-5020](https://issues.apache.org/jira/browse/THRIFT-5020) - Refactoring & minor fixes for netstd library
- [THRIFT-5021](https://issues.apache.org/jira/browse/THRIFT-5021) - Implement MAX_MESSAGE_SIZE and consolidate limits into a TConfiguration class
- [THRIFT-5026](https://issues.apache.org/jira/browse/THRIFT-5026) - TestClient/Server ignores first cmdline argument
- [THRIFT-5027](https://issues.apache.org/jira/browse/THRIFT-5027) - Implement remaining read bytes checks
- [THRIFT-5053](https://issues.apache.org/jira/browse/THRIFT-5053) - Fix the netstd tutorial console logging and README
- [THRIFT-5083](https://issues.apache.org/jira/browse/THRIFT-5083) - NetStd JSON Protocol left in incorrect state
- [THRIFT-5133](https://issues.apache.org/jira/browse/THRIFT-5133) - TCompactProtocol string allocation improvement
- [THRIFT-5172](https://issues.apache.org/jira/browse/THRIFT-5172) - NetStd TBaseClient open output transport multiple times
- [THRIFT-5210](https://issues.apache.org/jira/browse/THRIFT-5210) - further performance optimizations
- [THRIFT-5239](https://issues.apache.org/jira/browse/THRIFT-5239) - THttpTransport should support passing in an HttpClient
- [THRIFT-5252](https://issues.apache.org/jira/browse/THRIFT-5252) - Make CreateHttpClientHandler() method virtual
- [THRIFT-5275](https://issues.apache.org/jira/browse/THRIFT-5275) - Compilation error with Thrift when used in .Net Framework 4.6.1 or above
- [THRIFT-5343](https://issues.apache.org/jira/browse/THRIFT-5343) - TTlsSocketTransport does not resolve IPv4 addresses or validate hostnames correctly

Node.js

- [THRIFT-3356](https://issues.apache.org/jira/browse/THRIFT-3356) - TypeError: 'undefined' is not a function (evaluating 'Error.captureStackTrace(this, this.constructor)')
- [THRIFT-4994](https://issues.apache.org/jira/browse/THRIFT-4994) - TWebSocketTransport false scope in forEach in browser
- [THRIFT-5003](https://issues.apache.org/jira/browse/THRIFT-5003) - Websocket Connection in Browsers with nodejs code
- [THRIFT-5116](https://issues.apache.org/jira/browse/THRIFT-5116) - Ubuntu xenial NodeJS 6.x is too old, 10.x required
- [THRIFT-5163](https://issues.apache.org/jira/browse/THRIFT-5163) - adds Q to exports for browserify

Perl

- [THRIFT-5050](https://issues.apache.org/jira/browse/THRIFT-5050) - Fix MemoryBuffer.pm to raise a proper exception if no data is available
- [THRIFT-5066](https://issues.apache.org/jira/browse/THRIFT-5066) - Implement testBinary invocation in TestClient.pl

PHP

- [THRIFT-4942](https://issues.apache.org/jira/browse/THRIFT-4942) - Set PHP struct generated field values as private with getters and setters
- [THRIFT-5082](https://issues.apache.org/jira/browse/THRIFT-5082) - Add a Class reference for PHP enum $_TSPEC
- [THRIFT-5103](https://issues.apache.org/jira/browse/THRIFT-5103) - PHP 7.4 THttpClient deprecated error
- [THRIFT-5130](https://issues.apache.org/jira/browse/THRIFT-5130) - Use Apcu instead of APC
- [THRIFT-5132](https://issues.apache.org/jira/browse/THRIFT-5132) - Warning in TSocket when using ssl connection
- [THRIFT-5199](https://issues.apache.org/jira/browse/THRIFT-5199) - Infinite loop in PHP TSocket::write when peer closes connection
- [THRIFT-5336](https://issues.apache.org/jira/browse/THRIFT-5336) - Add possibility to setup connection timeout in TCurlClient

Python

- [THRIFT-2087](https://issues.apache.org/jira/browse/THRIFT-2087) - unicode decode errors
- [THRIFT-4002](https://issues.apache.org/jira/browse/THRIFT-4002) - Thrift exceptions are not hashable in Python 3
- [THRIFT-5107](https://issues.apache.org/jira/browse/THRIFT-5107) - Travis build fails with missing Python 3.3 or newer?
- [THRIFT-5165](https://issues.apache.org/jira/browse/THRIFT-5165) - Python THttpClient saves cookie when Set-Cookie response header is present
- [THRIFT-5186](https://issues.apache.org/jira/browse/THRIFT-5186) - AI_ADDRCONFIG: Thrift libraries crash with localhost-only network.
- [THRIFT-5248](https://issues.apache.org/jira/browse/THRIFT-5248) - Python: Make TSocket.isOpen check if the other end is still connected
- [THRIFT-5303](https://issues.apache.org/jira/browse/THRIFT-5303) - Unicode decode errors in _fast_decode
- [THRIFT-5331](https://issues.apache.org/jira/browse/THRIFT-5331) - Python: allow THeaderProtocol to choose which subprotocol to use for outbound connections

Ruby

- [THRIFT-5281](https://issues.apache.org/jira/browse/THRIFT-5281) - Some warning messages need to be fixed
- [THRIFT-4707](https://issues.apache.org/jira/browse/THRIFT-4707) - Enable maintainers to upload newer versions of Ruby Gem of Thrift
- [THRIFT-5061](https://issues.apache.org/jira/browse/THRIFT-5061) - Pin Ruby's rack version to 2.0.8
- [THRIFT-5100](https://issues.apache.org/jira/browse/THRIFT-5100) - Gem::InstallError: byebug requires Ruby version >= 2.4.0.

New Languages

- (none)

Deprecated Languages

- [THRIFT-4723](https://issues.apache.org/jira/browse/THRIFT-4723) - CSharp and Netcore targets are deprecated and will be removed with the next release) - use NetStd instead.

Removed Languages

- [THRIFT-4719](https://issues.apache.org/jira/browse/THRIFT-4719) - Cocoa language was removed) - use swift instead.

Breaking Changes

- [THRIFT-4743](https://issues.apache.org/jira/browse/THRIFT-4743) - compiler: removed the plug-in mechanism
- [THRIFT-4720](https://issues.apache.org/jira/browse/THRIFT-4720) - cpp: C++03/C++98 support has been removed; also removed boost as a runtime dependency
- [THRIFT-4730](https://issues.apache.org/jira/browse/THRIFT-4730) - cpp: BoostThreadFactory, PosixThreadFactory, StdThreadFactory removed
- [THRIFT-4732](https://issues.apache.org/jira/browse/THRIFT-4732) - cpp: CMake build changed to use BUILD_SHARED_LIBS
- [THRIFT-4735](https://issues.apache.org/jira/browse/THRIFT-4735) - cpp: Removed Qt4 support
- [THRIFT-4740](https://issues.apache.org/jira/browse/THRIFT-4740) - cpp: Use std::chrono::duration for timeouts
- [THRIFT-4762](https://issues.apache.org/jira/browse/THRIFT-4762) - cpp: TTransport::getOrigin() is now const
- [THRIFT-4702](https://issues.apache.org/jira/browse/THRIFT-4702) - java: class org.apache.thrift.AutoExpandingBuffer is no longer public
- [THRIFT-4709](https://issues.apache.org/jira/browse/THRIFT-4709) - java: changes to UTF-8 handling require JDK 1.7 at a minimum
- [THRIFT-4712](https://issues.apache.org/jira/browse/THRIFT-4712) - java: class org.apache.thrift.ShortStack is no longer public
- [THRIFT-4725](https://issues.apache.org/jira/browse/THRIFT-4725) - java: change return type signature of 'process' methods
- [THRIFT-4805](https://issues.apache.org/jira/browse/THRIFT-4805) - java: replaced TSaslTransportException with TTransportException
- [THRIFT-2530](https://issues.apache.org/jira/browse/THRIFT-2530) - java: TIOStreamTransport's "isOpen" now returns false after "close" is called
- [THRIFT-4675](https://issues.apache.org/jira/browse/THRIFT-4675) - js: now uses node-int64 for 64 bit integer constants
- [THRIFT-4841](https://issues.apache.org/jira/browse/THRIFT-4841) - delphi: old THTTPTransport is now TMsxmlHTTPTransport
- [THRIFT-4536](https://issues.apache.org/jira/browse/THRIFT-4536) - rust: convert from try-from crate to rust stable (1.34+), re-export ordered-float

Known Issues (Blocker or Critical)

- [THRIFT-3877](https://issues.apache.org/jira/browse/THRIFT-3877) - C++: library don't work with HTTP (csharp server, cpp client; need cross test enhancement)

As3

- [THRIFT-4784](https://issues.apache.org/jira/browse/THRIFT-4784) - Thrift should throw when skipping over unexpected data

Build Process

- [THRIFT-2333](https://issues.apache.org/jira/browse/THRIFT-2333) - RPMBUILD: Abort build if user did not disable ruby but ruby build will fail later on
- [THRIFT-4689](https://issues.apache.org/jira/browse/THRIFT-4689) - Pull changes from 0.12.0 release branch into master
- [THRIFT-4690](https://issues.apache.org/jira/browse/THRIFT-4690) - Update dlang deimos for OpenSSL 1.1 (use 1.1.0h tagged release instead of master)
- [THRIFT-4694](https://issues.apache.org/jira/browse/THRIFT-4694) - Upgrade Java to Java 1.8
- [THRIFT-4716](https://issues.apache.org/jira/browse/THRIFT-4716) - Create a version alignment tool to make releases easier
- [THRIFT-4760](https://issues.apache.org/jira/browse/THRIFT-4760) - Install pkgconfig when using cmake
- [THRIFT-4769](https://issues.apache.org/jira/browse/THRIFT-4769) - Change NuGet package to use netstd artifact
- [THRIFT-4811](https://issues.apache.org/jira/browse/THRIFT-4811) - Add cmake config module
- [THRIFT-4855](https://issues.apache.org/jira/browse/THRIFT-4855) - go CI fails with "cannot find package "golang.org/x/tools/go/packages" in any of ..."
- [THRIFT-4864](https://issues.apache.org/jira/browse/THRIFT-4864) - CI fails at netstd
- [THRIFT-4874](https://issues.apache.org/jira/browse/THRIFT-4874) - Thrift 0.12.0 Source Distribution (.tar.gz) Contains Hardlinks) - Extract Fails
- [THRIFT-4896](https://issues.apache.org/jira/browse/THRIFT-4896) - cpp and c_glib include paths are added to source files when building
- [THRIFT-4966](https://issues.apache.org/jira/browse/THRIFT-4966) - Git ignore files generated by the build

C glib

- [THRIFT-4842](https://issues.apache.org/jira/browse/THRIFT-4842) - Multiplexed protocol has a memory leak in set c_glib
- [THRIFT-4878](https://issues.apache.org/jira/browse/THRIFT-4878) - c_glib ThriftSocket support for unix domain sockets
- [THRIFT-4950](https://issues.apache.org/jira/browse/THRIFT-4950) - fix bind print error and Macro call errors thrift_server_socket

C

- [THRIFT-3587](https://issues.apache.org/jira/browse/THRIFT-3587) - C# TTLSSocket does not use timeout for opening the socket
- [THRIFT-4024](https://issues.apache.org/jira/browse/THRIFT-4024) - Skip() should throw on unknown data types
- [THRIFT-4684](https://issues.apache.org/jira/browse/THRIFT-4684) - Missing namespace and un-used private fields in WCF fault classes when enable WCF in C# code generation
- [THRIFT-4715](https://issues.apache.org/jira/browse/THRIFT-4715) - C# union "data" should be strongly-typed
- [THRIFT-4723](https://issues.apache.org/jira/browse/THRIFT-4723) - Consolidate C# and netcore into new netstd language target (and finally deprecate both C and netcore bindings)
- [THRIFT-4741](https://issues.apache.org/jira/browse/THRIFT-4741) - Missing "inner" argument from one CTOR
- [THRIFT-4769](https://issues.apache.org/jira/browse/THRIFT-4769) - Change NuGet package to use netstd artifact
- [THRIFT-4859](https://issues.apache.org/jira/browse/THRIFT-4859) - Enables changing 'UserAgent'
- [THRIFT-4907](https://issues.apache.org/jira/browse/THRIFT-4907) - strong named assemblies wanted

C++

- [THRIFT-4384](https://issues.apache.org/jira/browse/THRIFT-4384) - Using a concurrent client with cpp async is not safe.
- [THRIFT-4441](https://issues.apache.org/jira/browse/THRIFT-4441) - C++: support building lib without Boost
- [THRIFT-4487](https://issues.apache.org/jira/browse/THRIFT-4487) - gettimeofday: windows implementation not quoting source, applying license to foreign code
- [THRIFT-4593](https://issues.apache.org/jira/browse/THRIFT-4593) - Unit Tests failing on Alpine Linux due to non-portable mutex initializers
- [THRIFT-4678](https://issues.apache.org/jira/browse/THRIFT-4678) - add noexcept cpp generator option
- [THRIFT-4720](https://issues.apache.org/jira/browse/THRIFT-4720) - Drop support for C++03/C++98 and begin refactoring
- [THRIFT-4730](https://issues.apache.org/jira/browse/THRIFT-4730) - Remove pthread and boost::thread library support and use std::thread for C++11
- [THRIFT-4735](https://issues.apache.org/jira/browse/THRIFT-4735) - Remove C++ Qt4 support (leave Qt5) - Qt4 LTS ended in 2014
- [THRIFT-4739](https://issues.apache.org/jira/browse/THRIFT-4739) - Good old concurrency_test failing on windows builds again with some regularity
- [THRIFT-4740](https://issues.apache.org/jira/browse/THRIFT-4740) - Use std::chrono for timeout and remove old structures.
- [THRIFT-4762](https://issues.apache.org/jira/browse/THRIFT-4762) - C++: Applied some C++11 refactorings to the runtime library and compiler
- [THRIFT-4776](https://issues.apache.org/jira/browse/THRIFT-4776) - Modernize c++11 code by clang-tidy
- [THRIFT-4830](https://issues.apache.org/jira/browse/THRIFT-4830) - Add to_string function for enum in C++ file generate
- [THRIFT-4861](https://issues.apache.org/jira/browse/THRIFT-4861) - Fix use of deprecated boost endian header; move to minimum boost 1.56.0
- [THRIFT-4936](https://issues.apache.org/jira/browse/THRIFT-4936) - add depth limit type exception description
- [THRIFT-4962](https://issues.apache.org/jira/browse/THRIFT-4962) - Deadlock in TimerManager::stop

cocoa

- [THRIFT-4719](https://issues.apache.org/jira/browse/THRIFT-4719) - Remove cocoa language support

Compiler (General)

- [THRIFT-4743](https://issues.apache.org/jira/browse/THRIFT-4743) - Remove the compiler plug-in mode

contributed

- [THRIFT-4897](https://issues.apache.org/jira/browse/THRIFT-4897) - UT of thrift-maven-plugin failed

D language

- [THRIFT-4690](https://issues.apache.org/jira/browse/THRIFT-4690) - Update dlang deimos for OpenSSL 1.1 (use 1.1.0h tagged release instead of master)
- [THRIFT-4724](https://issues.apache.org/jira/browse/THRIFT-4724) - dlang dub.json dependency for openssl is too restrictive
- [THRIFT-4918](https://issues.apache.org/jira/browse/THRIFT-4918) - dlang name conflict

dart

- [THRIFT-4654](https://issues.apache.org/jira/browse/THRIFT-4654) - Thrift Dart port is not compatible with Dart 2

Delphi

- [THRIFT-4024](https://issues.apache.org/jira/browse/THRIFT-4024) - Skip() should throw on unknown data types
- [THRIFT-4841](https://issues.apache.org/jira/browse/THRIFT-4841) - THTTPTransport relies on activeX component
- [THRIFT-4843](https://issues.apache.org/jira/browse/THRIFT-4843) - http:// and https:// schemes are switched in test client
- [THRIFT-4862](https://issues.apache.org/jira/browse/THRIFT-4862) - better ToString() support for enums and container types
- [THRIFT-4863](https://issues.apache.org/jira/browse/THRIFT-4863) - better indication of WinHTTP errors
- [THRIFT-4881](https://issues.apache.org/jira/browse/THRIFT-4881) - Allow TLS1.1 and TLS1.2 over WinHTTP even when not configured as systemwide default
- [THRIFT-4882](https://issues.apache.org/jira/browse/THRIFT-4882) - Autodetect proxy settings with WinHTTP
- [THRIFT-4884](https://issues.apache.org/jira/browse/THRIFT-4884) - Add serialisation performance test for Delphi
- [THRIFT-4886](https://issues.apache.org/jira/browse/THRIFT-4886) - More detailed error information for WinHTTP transport
- [THRIFT-4894](https://issues.apache.org/jira/browse/THRIFT-4894) - Enable automatic content encoding handling for gzip,deflate in the WinHTTP client
- [THRIFT-4939](https://issues.apache.org/jira/browse/THRIFT-4939) - TThriftListImpl<T>.Sort() does not use comparer
- [THRIFT-4944](https://issues.apache.org/jira/browse/THRIFT-4944) - Field IDs > 255 fail with compact protocol

Documentation

- [THRIFT-4697](https://issues.apache.org/jira/browse/THRIFT-4697) - Create updated release procedures
- [THRIFT-4808](https://issues.apache.org/jira/browse/THRIFT-4808) - Update LANGUAGES.md on master to reflect master
- [THRIFT-4933](https://issues.apache.org/jira/browse/THRIFT-4933) - Incorrect description in the 0.12.0 version of the documentation

Erlang

- [THRIFT-4583](https://issues.apache.org/jira/browse/THRIFT-4583) - Support rebar3 for erlang builds
- [THRIFT-4744](https://issues.apache.org/jira/browse/THRIFT-4744) - Erlang help intendation not aligned

Go

- [THRIFT-4024](https://issues.apache.org/jira/browse/THRIFT-4024) - Skip() should throw on unknown data types
- [THRIFT-4612](https://issues.apache.org/jira/browse/THRIFT-4612) - Add THeader for Go
- [THRIFT-4747](https://issues.apache.org/jira/browse/THRIFT-4747) - The 'omitempty' tag should not be appended to optional fields that have a default value
- [THRIFT-4797](https://issues.apache.org/jira/browse/THRIFT-4797) - Generated Go code produces name collisions on imports
- [THRIFT-4908](https://issues.apache.org/jira/browse/THRIFT-4908) - reader&writer in golang's TBinaryProtocol is not necessary and misleading

haskell

- [THRIFT-4834](https://issues.apache.org/jira/browse/THRIFT-4834) - CI error at Haskell: Failed to load interface for `Network'
- [THRIFT-4955](https://issues.apache.org/jira/browse/THRIFT-4955) - Haskell test broken due to extension to CompactProtoTestStruct
- [THRIFT-4956](https://issues.apache.org/jira/browse/THRIFT-4956) - DebugProtoTest_Main.hs: Invalid ThriftType 128

haxe

- [THRIFT-4024](https://issues.apache.org/jira/browse/THRIFT-4024) - Skip() should throw on unknown data types
- [THRIFT-4812](https://issues.apache.org/jira/browse/THRIFT-4812) - haxelib readme still points to old ASF git repo

HTML

- [THRIFT-4763](https://issues.apache.org/jira/browse/THRIFT-4763) - HTML compiler produces invalid HTML document

Java

- [THRIFT-2530](https://issues.apache.org/jira/browse/THRIFT-2530) - TIOStreamTransport's isOpen() always be true even if close() was called.
- [THRIFT-4368](https://issues.apache.org/jira/browse/THRIFT-4368) - Guaranteed NPE in TBaseAsyncProcessor.java
- [THRIFT-4469](https://issues.apache.org/jira/browse/THRIFT-4469) - isServing is not thread safe
- [THRIFT-4481](https://issues.apache.org/jira/browse/THRIFT-4481) - TBinaryProtocol.writeMessageEnd isn't throwable exception
- [THRIFT-4695](https://issues.apache.org/jira/browse/THRIFT-4695) - Pre-Size Java Collections in Union
- [THRIFT-4696](https://issues.apache.org/jira/browse/THRIFT-4696) - NonBlocking Server: Use case-switch Statement Instead of if-else Clauses
- [THRIFT-4702](https://issues.apache.org/jira/browse/THRIFT-4702) - Improve AutoExpandingBuffer
- [THRIFT-4704](https://issues.apache.org/jira/browse/THRIFT-4704) - Streamline TDeserializer Implementation
- [THRIFT-4709](https://issues.apache.org/jira/browse/THRIFT-4709) - Use StandardCharset UTF-8
- [THRIFT-4711](https://issues.apache.org/jira/browse/THRIFT-4711) - Improve Immutable None Type Instantiation
- [THRIFT-4712](https://issues.apache.org/jira/browse/THRIFT-4712) - Improve Performance of ShortStack
- [THRIFT-4713](https://issues.apache.org/jira/browse/THRIFT-4713) - Review of TBaseHelper.java
- [THRIFT-4714](https://issues.apache.org/jira/browse/THRIFT-4714) - Java TFramedTransport calls write twice for each flush
- [THRIFT-4725](https://issues.apache.org/jira/browse/THRIFT-4725) - Change Return Type Signature of Process Methods
- [THRIFT-4726](https://issues.apache.org/jira/browse/THRIFT-4726) - Remove SLF4J Logging Guards
- [THRIFT-4748](https://issues.apache.org/jira/browse/THRIFT-4748) - Add Jitpack support
- [THRIFT-4766](https://issues.apache.org/jira/browse/THRIFT-4766) - JDK9+ fails on missing annotations
- [THRIFT-4773](https://issues.apache.org/jira/browse/THRIFT-4773) - TSaslTransport should relay underlying TTransportException to TSaslTransportException
- [THRIFT-4805](https://issues.apache.org/jira/browse/THRIFT-4805) - Suppress excessive logging of SASL TTransportExceptions in case of END_OF_FILE
- [THRIFT-4849](https://issues.apache.org/jira/browse/THRIFT-4849) - Do not Ignore InterruptedException
- [THRIFT-4851](https://issues.apache.org/jira/browse/THRIFT-4851) - Remove All Calls To printStackTrace
- [THRIFT-4857](https://issues.apache.org/jira/browse/THRIFT-4857) - Java field hash code implementation inconsistent with equals.
- [THRIFT-4858](https://issues.apache.org/jira/browse/THRIFT-4858) - Java TThreadPoolServer: confusing error message on closed socket
- [THRIFT-4865](https://issues.apache.org/jira/browse/THRIFT-4865) - warning: [deprecation] UTF_8 in Charsets has been deprecated
- [THRIFT-4899](https://issues.apache.org/jira/browse/THRIFT-4899) - Generated TypeScript declarations incorrectly references types when there is more than 1 include
- [THRIFT-4945](https://issues.apache.org/jira/browse/THRIFT-4945) - Log output mode is not standardized
- [THRIFT-4957](https://issues.apache.org/jira/browse/THRIFT-4957) - testSanePartsOfCompactProtoTestStruct FAILED

JavaScript

- [THRIFT-4675](https://issues.apache.org/jira/browse/THRIFT-4675) - JS code generators not handling int64 type properly for constants and for TypeScript type mappings
- [THRIFT-4728](https://issues.apache.org/jira/browse/THRIFT-4728) - Cleanup for the double rendering test in JS
- [THRIFT-4737](https://issues.apache.org/jira/browse/THRIFT-4737) - thrift.js does not use customHeaders in jqRequest
- [THRIFT-4745](https://issues.apache.org/jira/browse/THRIFT-4745) - warning C4305: 'initializing' : truncation from '"__int64' to 'long'
- [THRIFT-4757](https://issues.apache.org/jira/browse/THRIFT-4757) - grunt-shell-spawn drags in sync-exec which has a security notice

netcore

- [THRIFT-4024](https://issues.apache.org/jira/browse/THRIFT-4024) - Skip() should throw on unknown data types
- [THRIFT-4722](https://issues.apache.org/jira/browse/THRIFT-4722) - Netcore union "data" should be strongly-typed
- [THRIFT-4723](https://issues.apache.org/jira/browse/THRIFT-4723) - Consolidate C# and netcore into new netstd language target (and finally deprecate both C and netcore bindings)
- [THRIFT-4742](https://issues.apache.org/jira/browse/THRIFT-4742) - Typo "cannot read from null input stream" on write
- [THRIFT-4769](https://issues.apache.org/jira/browse/THRIFT-4769) - Change NuGet package to use netstd artifact
- [THRIFT-4919](https://issues.apache.org/jira/browse/THRIFT-4919) - THttpTransport.cs (netstd) and THttpClientTransport (netcore) have bad timeout code

netstd

- [THRIFT-4768](https://issues.apache.org/jira/browse/THRIFT-4768) - Remove "nullable" option from the code base (netstd ONLY)
- [THRIFT-4772](https://issues.apache.org/jira/browse/THRIFT-4772) - fully enable server-side usage of framed/buffered transports
- [THRIFT-4813](https://issues.apache.org/jira/browse/THRIFT-4813) - NamedPipes may not work in all cases
- [THRIFT-4816](https://issues.apache.org/jira/browse/THRIFT-4816) - JSONTransports Context.WriteAsync/ReadAsync are badly named
- [THRIFT-4817](https://issues.apache.org/jira/browse/THRIFT-4817) - Add string CTOR to TTlsSocketTransport
- [THRIFT-4818](https://issues.apache.org/jira/browse/THRIFT-4818) - Test client should use cancellation token
- [THRIFT-4821](https://issues.apache.org/jira/browse/THRIFT-4821) - Normalize TServerSocketTransport constructors in netstd
- [THRIFT-4822](https://issues.apache.org/jira/browse/THRIFT-4822) - Refactor bool CTOR flags into enum type
- [THRIFT-4824](https://issues.apache.org/jira/browse/THRIFT-4824) - Logger deprecation warnings in tutorial
- [THRIFT-4825](https://issues.apache.org/jira/browse/THRIFT-4825) - Align TTlsServerSocketTransport constructors with TServerSocketTransport) - Breaking Change
- [THRIFT-4829](https://issues.apache.org/jira/browse/THRIFT-4829) - HTTP server transport lacks TransportFactory arguments
- [THRIFT-4831](https://issues.apache.org/jira/browse/THRIFT-4831) - interface ITProtocolFactory should be class TProtocolFactory again
- [THRIFT-4832](https://issues.apache.org/jira/browse/THRIFT-4832) - superfluous backing field causes CS0169 "field never used"
- [THRIFT-4839](https://issues.apache.org/jira/browse/THRIFT-4839) - Remove embedded buffering/framed options from TCP transports
- [THRIFT-4840](https://issues.apache.org/jira/browse/THRIFT-4840) - Update the README in the netstd tutorial to include references to the new buffering arguments
- [THRIFT-4848](https://issues.apache.org/jira/browse/THRIFT-4848) - Add ability to set Content-Type,Accept headers in HTTP client
- [THRIFT-4853](https://issues.apache.org/jira/browse/THRIFT-4853) - TServerFramedTransport is now obsolete and can be removed
- [THRIFT-4854](https://issues.apache.org/jira/browse/THRIFT-4854) - oneway calls do not work over HTTP
- [THRIFT-4860](https://issues.apache.org/jira/browse/THRIFT-4860) - Allow changing "User-Agent"
- [THRIFT-4879](https://issues.apache.org/jira/browse/THRIFT-4879) - general performance improvements for netstd library
- [THRIFT-4891](https://issues.apache.org/jira/browse/THRIFT-4891) - Align HTTP test client with all other variants
- [THRIFT-4893](https://issues.apache.org/jira/browse/THRIFT-4893) - Enable automatic content encoding handling for gzip,deflate in the HTTP client
- [THRIFT-4898](https://issues.apache.org/jira/browse/THRIFT-4898) - Pipe write operations across a network are limited to 65,535 bytes per write.
- [THRIFT-4919](https://issues.apache.org/jira/browse/THRIFT-4919) - THttpTransport.cs (netstd) and THttpClientTransport (netcore) have bad timeout code

node.js

- [THRIFT-3060](https://issues.apache.org/jira/browse/THRIFT-3060) - Node.js client retry logic doesn't flush offline queue on reconnect
- [THRIFT-4675](https://issues.apache.org/jira/browse/THRIFT-4675) - JS code generators not handling int64 type properly for constants and for TypeScript type mappings
- [THRIFT-4738](https://issues.apache.org/jira/browse/THRIFT-4738) - Generated typescript type definition files are incorrect
- [THRIFT-4771](https://issues.apache.org/jira/browse/THRIFT-4771) - THeader for node.js
- [THRIFT-4809](https://issues.apache.org/jira/browse/THRIFT-4809) - Javascript episodic code generation
- [THRIFT-4844](https://issues.apache.org/jira/browse/THRIFT-4844) - createConnection ignores connect_timeout option

perl

- [THRIFT-4691](https://issues.apache.org/jira/browse/THRIFT-4691) - The perl CPAN module contains no tests

PHP

- [THRIFT-4751](https://issues.apache.org/jira/browse/THRIFT-4751) - Missing imports in TProtocol (phpdoc related only)
- [THRIFT-4794](https://issues.apache.org/jira/browse/THRIFT-4794) - Finish adding json protocol to the php cross test
- [THRIFT-4807](https://issues.apache.org/jira/browse/THRIFT-4807) - PHP extension segfaults if reference is used in input
- [THRIFT-4845](https://issues.apache.org/jira/browse/THRIFT-4845) - PHP's TCurlClient ignores timeout values smaller that 1 second

python

- [THRIFT-1549](https://issues.apache.org/jira/browse/THRIFT-1549) - Python TSSLSocket: Shutdown cleanly
- [THRIFT-4733](https://issues.apache.org/jira/browse/THRIFT-4733) - Address already in use with python unit test
- [THRIFT-4767](https://issues.apache.org/jira/browse/THRIFT-4767) - support tcp keepalive in python
- [THRIFT-4778](https://issues.apache.org/jira/browse/THRIFT-4778) - Python protocol factories do not derive from TProtocolFactory
- [THRIFT-4779](https://issues.apache.org/jira/browse/THRIFT-4779) - Python, Java TMultiplexedProcessor do not raise TProtocolException
- [THRIFT-4780](https://issues.apache.org/jira/browse/THRIFT-4780) - TMultiplexedProcessor is not fully tested or implemented in Python
- [THRIFT-4783](https://issues.apache.org/jira/browse/THRIFT-4783) - Thrift should throw when skipping over unexpected data
- [THRIFT-4798](https://issues.apache.org/jira/browse/THRIFT-4798) - Fix python THttpServer to honor correct oneway reply semantics
- [THRIFT-4892](https://issues.apache.org/jira/browse/THRIFT-4892) - SASL data type exception for PLAIN
- [THRIFT-4920](https://issues.apache.org/jira/browse/THRIFT-4920) - Binary constants emit non-binary Python literals

ruby

- [THRIFT-4721](https://issues.apache.org/jira/browse/THRIFT-4721) - Installing the ruby gem on systems without make fails in the build_ext task.
- [THRIFT-4971](https://issues.apache.org/jira/browse/THRIFT-4971) - Fix lib/rb/spec/union_spec.rb so that CI succeeds

rust

- [THRIFT-4953](https://issues.apache.org/jira/browse/THRIFT-4953) - Unspecified Field Identifier Creates Non Compiling Rust Code
- [THRIFT-4960](https://issues.apache.org/jira/browse/THRIFT-4960) - Bare Trait Warnings

Swift

- [THRIFT-4902](https://issues.apache.org/jira/browse/THRIFT-4902) - Swift compatibility with Swift 4.2, 5.0 and 5.1

Test suite

- [THRIFT-4301](https://issues.apache.org/jira/browse/THRIFT-4301) - configuring --without-python and --without-py3 still invokes py3 tests in make cross
- [THRIFT-4405](https://issues.apache.org/jira/browse/THRIFT-4405) - Incorrect handling of sequence numbers that wrap to negative
- [THRIFT-4794](https://issues.apache.org/jira/browse/THRIFT-4794) - Finish adding json protocol to the php cross test
- [THRIFT-4969](https://issues.apache.org/jira/browse/THRIFT-4969) - PHP test doesn't check the code generation with php:classmap

Tutorial

- [THRIFT-4426](https://issues.apache.org/jira/browse/THRIFT-4426) - repository should not include symbolic links
- [THRIFT-4965](https://issues.apache.org/jira/browse/THRIFT-4965) - Perl tutorial server doesn't work due to the lack of use statement
- [THRIFT-4967](https://issues.apache.org/jira/browse/THRIFT-4967) - Node.js tutorial server fails if the zip function invoked
- [THRIFT-4968](https://issues.apache.org/jira/browse/THRIFT-4968) - Makefile.am in the Ruby tutorial refers to Python directory
- [THRIFT-4970](https://issues.apache.org/jira/browse/THRIFT-4970) - PHP tutorial doesn't work with Thrift v0.12.0+

Typescript

- [THRIFT-4675](https://issues.apache.org/jira/browse/THRIFT-4675) - JS code generators not handling int64 type properly for constants and for TypeScript type mappings

- [THRIFT-3143](https://issues.apache.org/jira/browse/THRIFT-3143) - add typescript directory support