This is a bugfix release for the 0.4.x series that contains backported fixes for important bugs that affected code generation. It also contains a fix that makes the emscripten target compatible with newer browser versions.
Important Bugfixes:
- Code Generator: Fix initialization routine of uninitialized internal function pointers in constructor context.
- Type System: Use correct type name for contracts in event parameters when used in libraries. This affected code generation.
Bugfixes:
- ABIEncoderV2: Refuse to generate code that is known to be potentially buggy.
- General: Split rule list such that JavaScript environments with small stacks can use the compiler.
If you want to perform a source build, please only use solidity_0.4.26.tar.gz and not the zip provided by github directly.