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-5468](https://issues.apache.org/jira/browse/THRIFT-5468) - Swift service generator doesn't support oneway
Removed Languages
- [THRIFT-5476](https://issues.apache.org/jira/browse/THRIFT-5476) - Deprecate Common Lisp support
NB. CL had been finally dropped from 0.17.0 due to lack of active maintainers. In the meantime there is some ongoing work to reintegrate CL support in 0.18.0 version.
Build Process
- [THRIFT-5565](https://issues.apache.org/jira/browse/THRIFT-5565) - upgrade travis ci base image to xenial
- [THRIFT-5572](https://issues.apache.org/jira/browse/THRIFT-5572) - current travis build is broken (error timeout) within kerl erlang build step
- [THRIFT-5575](https://issues.apache.org/jira/browse/THRIFT-5575) - Create a GitHub workflow using CMake
C++
- [THRIFT-5093](https://issues.apache.org/jira/browse/THRIFT-5093) - lib: cpp: test: clarify effect of MemoryPolicy on TMemoryBuffer
- [THRIFT-5510](https://issues.apache.org/jira/browse/THRIFT-5510) - On Windows NOMINMAX and WIN32_LEAN_AND_MEAN are unset even if set before
- [THRIFT-5515](https://issues.apache.org/jira/browse/THRIFT-5515) - Oneway requests can stuck in TNonblockingServer with TSSLSocket
- [THRIFT-5529](https://issues.apache.org/jira/browse/THRIFT-5529) - Missing space "<::" in C++ generator
- [THRIFT-5576](https://issues.apache.org/jira/browse/THRIFT-5576) - fix old-style cast at const value ctor/copy and redundant copy at ctor
Common LISP
- [THRIFT-5501](https://issues.apache.org/jira/browse/THRIFT-5501) - Remove Common Lisp support
- [THRIFT-5567](https://issues.apache.org/jira/browse/THRIFT-5567) - remove reference to common lisp namespace
Compiler (General)
- [THRIFT-5506](https://issues.apache.org/jira/browse/THRIFT-5506) - C26495 variable "t_field::req_" not initialized, t_field.h:40
- [THRIFT-5540](https://issues.apache.org/jira/browse/THRIFT-5540) - Can't use a typedef for a container type containing enums in a constant
- [THRIFT-5588](https://issues.apache.org/jira/browse/THRIFT-5588) - Remove slist/senum from IDL
Contributed
- [THRIFT-5599](https://issues.apache.org/jira/browse/THRIFT-5599) - contrib/fb303 does not compile after C++ library refactorings
Delphi
- [THRIFT-5531](https://issues.apache.org/jira/browse/THRIFT-5531) - duplicate constant declarations
- [THRIFT-5586](https://issues.apache.org/jira/browse/THRIFT-5586) - User-Agent header not conforming to RFC 7231
Documentation
- [THRIFT-5592](https://issues.apache.org/jira/browse/THRIFT-5592) - Update documentation and IDL definition files for uuid type
Erlang
- [THRIFT-5536](https://issues.apache.org/jira/browse/THRIFT-5536) - Fix cross language tests
Go
- [THRIFT-5495](https://issues.apache.org/jira/browse/THRIFT-5495) - Go lib server not close client when shutdown
- [THRIFT-5527](https://issues.apache.org/jira/browse/THRIFT-5527) - generated Process function in go will swallow exceptions defined in thrift IDL
- [THRIFT-5539](https://issues.apache.org/jira/browse/THRIFT-5539) - Performance penalty of using TDebugProtocol.DuplicateTo
- [THRIFT-5569](https://issues.apache.org/jira/browse/THRIFT-5569) - generated Go code crashes when reading invalid map/set/list
- [THRIFT-5583](https://issues.apache.org/jira/browse/THRIFT-5583) - Add a skip_remote arg to go compiler
- [THRIFT-5605](https://issues.apache.org/jira/browse/THRIFT-5605) - Go client middleware has no (easy) access to IDL exceptions
- [THRIFT-5609](https://issues.apache.org/jira/browse/THRIFT-5609) - TJSONProtocol is unsafe to be used with TDeserializerPool
Haxe
- [THRIFT-5589](https://issues.apache.org/jira/browse/THRIFT-5589) - Misc *.hx source files do not compile anymore
- [THRIFT-5590](https://issues.apache.org/jira/browse/THRIFT-5590) - Complex initialisations (sets, maps, etc) are broken in Haxe
HTML
- [THRIFT-5528](https://issues.apache.org/jira/browse/THRIFT-5528) - Incorrect HTML link for referenced typedefs
Java
- [THRIFT-4086](https://issues.apache.org/jira/browse/THRIFT-4086) - Java compiler generates different meta data depending on order of structures in file
- [THRIFT-5485](https://issues.apache.org/jira/browse/THRIFT-5485) - SuppressWarnings is placed above Javadoc
- [THRIFT-5494](https://issues.apache.org/jira/browse/THRIFT-5494) - byte count of FrameBuffer(AbstractNonblockingServer.readBufferBytesAllocated) is not subtracted
- [THRIFT-5502](https://issues.apache.org/jira/browse/THRIFT-5502) - Is it necessary to report CONNECTION RESET as an ERROR?
- [THRIFT-5519](https://issues.apache.org/jira/browse/THRIFT-5519) - Java async client loses exceptions in void methods
- [THRIFT-5520](https://issues.apache.org/jira/browse/THRIFT-5520) - add method to convert Option type to java Optional
- [THRIFT-5521](https://issues.apache.org/jira/browse/THRIFT-5521) - In Java lib, add param for option_type to generate JDK8 optional types
- [THRIFT-5522](https://issues.apache.org/jira/browse/THRIFT-5522) - Upgrade to gradle 6 for Java build
- [THRIFT-5525](https://issues.apache.org/jira/browse/THRIFT-5525) - java gen to use reuse_objects instead of reuse-objects as a consistent param casing
- [THRIFT-5526](https://issues.apache.org/jira/browse/THRIFT-5526) - java gen to use private_members instead of private-members as a consistent param casing
- [THRIFT-5533](https://issues.apache.org/jira/browse/THRIFT-5533) - Fix Java warnings: param, return and deprecation
- [THRIFT-5543](https://issues.apache.org/jira/browse/THRIFT-5543) - Java lib FieldMetaData should be more type-safe by adding type parameter to metadata registerations
- [THRIFT-5544](https://issues.apache.org/jira/browse/THRIFT-5544) - add java code gen param to support including field annotation as metadata
- [THRIFT-5545](https://issues.apache.org/jira/browse/THRIFT-5545) - Follow newer gradle convention in organizing source code directories
- [THRIFT-5552](https://issues.apache.org/jira/browse/THRIFT-5552) - Apply clang-format to java code gen file
- [THRIFT-5553](https://issues.apache.org/jira/browse/THRIFT-5553) - java library to use newer gradle API
- [THRIFT-5555](https://issues.apache.org/jira/browse/THRIFT-5555) - Java codegen and library to support future-returning client interface and implementation
- [THRIFT-5557](https://issues.apache.org/jira/browse/THRIFT-5557) - Move Java-only tests from /test to /lib/java
- [THRIFT-5560](https://issues.apache.org/jira/browse/THRIFT-5560) - Use JUnit 5 (Jupiter) for Java unit tests
- [THRIFT-5562](https://issues.apache.org/jira/browse/THRIFT-5562) - remove gradle wrapper jar file from source tree
- [THRIFT-5563](https://issues.apache.org/jira/browse/THRIFT-5563) - fix deprecation and enable xlint for java library
- [THRIFT-5568](https://issues.apache.org/jira/browse/THRIFT-5568) - Use spotless gradle plugin and google-java-format to enforce a consistent code format
- [THRIFT-5570](https://issues.apache.org/jira/browse/THRIFT-5570) - update java lib document about gradle usage
- [THRIFT-5581](https://issues.apache.org/jira/browse/THRIFT-5581) - Upgrade gradle version to 7.4+
- [THRIFT-5582](https://issues.apache.org/jira/browse/THRIFT-5582) - Improve TProtocol.java
- [THRIFT-5584](https://issues.apache.org/jira/browse/THRIFT-5584) - Use gradle toolchain to specify build time Java version
JSON
- [THRIFT-5549](https://issues.apache.org/jira/browse/THRIFT-5549) - Json generator should indent properly while generating includes
Kotlin
- [THRIFT-5548](https://issues.apache.org/jira/browse/THRIFT-5548) - Kotlin code generator
- [THRIFT-5571](https://issues.apache.org/jira/browse/THRIFT-5571) - add metadata map building to kotlin generator
- [THRIFT-5580](https://issues.apache.org/jira/browse/THRIFT-5580) - Enhance the kotlin cross test suite
netstd
- [THRIFT-5505](https://issues.apache.org/jira/browse/THRIFT-5505) - error: 'close_generator' overrides a member function but is not marked 'override' [-Werror,-Winconsistent-missing-override]
- [THRIFT-5511](https://issues.apache.org/jira/browse/THRIFT-5511) - Full support for the new net6 "nullability" semantics
- [THRIFT-5514](https://issues.apache.org/jira/browse/THRIFT-5514) - C# test client slow in multithread mode
- [THRIFT-5577](https://issues.apache.org/jira/browse/THRIFT-5577) - netstd namespace directive creates matching subfolders
- [THRIFT-5578](https://issues.apache.org/jira/browse/THRIFT-5578) - #nullable disable collides with C lang versions < 8 (error CS8370)
- [THRIFT-5585](https://issues.apache.org/jira/browse/THRIFT-5585) - net5.0 end of support May 2022
Node.js
- [THRIFT-5535](https://issues.apache.org/jira/browse/THRIFT-5535) - Ability to support connection on OpenHarmonyOS
Perl
- [THRIFT-5532](https://issues.apache.org/jira/browse/THRIFT-5532) - Perl Thrift/HttpClient.pm headers bug
Python
- [THRIFT-2059](https://issues.apache.org/jira/browse/THRIFT-2059) - Support for Python 3.4 enums
- [THRIFT-5449](https://issues.apache.org/jira/browse/THRIFT-5449) - Use select.poll instead of select.select in Python TNonblockingServer if available
- [THRIFT-5467](https://issues.apache.org/jira/browse/THRIFT-5467) - CannotSendHeader exception with 0.15
- [THRIFT-5595](https://issues.apache.org/jira/browse/THRIFT-5595) - TSocket errors with SSLSocket
Rust
- [THRIFT-4100](https://issues.apache.org/jira/browse/THRIFT-4100) - Extract Rust read/write struct methods into a trait
Wish List
- [THRIFT-3461](https://issues.apache.org/jira/browse/THRIFT-3461) - Support Method Deprecation