Cocotb

Release notes: https://cocotb.readthedocs.io/en/latest/release_notes.html#cocotb-1-3-1
Release announcement: https://lists.librecores.org/pipermail/cocotb/2020-March/000077.html
PyPI release: https://pypi.org/project/cocotb/1.3.1/

Release notes: https://cocotb.readthedocs.io/en/latest/release_notes.html#cocotb-1-3-0
Release announcement: https://lists.librecores.org/pipermail/cocotb/2020-January/000073.html
PyPI release: https://pypi.org/project/cocotb/1.3.0/

Headline features to announce in this release:
- Cocotb is now installable as Python package through pip
- Async functions and generators are now supported. See the documentation for more details (Python 3 only).
- The scheduler is more robust than ever, with many edge cases fixed.

Find the full release notes including known issues at https://cocotb.readthedocs.io/en/latest/release_notes.html

Please have a look at the release announcement at https://lists.librecores.org/pipermail/cocotb/2019-July/000065.html for further information.

This release is the result of four years of work with too many bug fixes, improvements and refactorings to name them all. Please have a look at the release announcement at https://lists.librecores.org/pipermail/cocotb/2019-January/000053.html for further information.

New Features this release:

FLI support for Modelsim
Mixed Language, Verilog and VHDL
Windows
300% performance improvement with VHPI interface
Wavedrom support for wave diagrams.

Bugs fixed this release:

Too numerous to mention.

Tested against:

Icarus Verilog
Aldec Riviera-PRO
Synopsys VCS
Cadence Incisive
Mentor Modelsim

New features in this release:
- Issue 101: Implement Lock primitive to support mutex
- Issue 105: Compatibility with Aldec Riviera-Pro
- Issue 109: Combine multiple results.xml into a single results file
- Issue 111: XGMII drivers and monitors added
- Issue 113: Add operators to BinaryValue class
- Issue 116: Native VHDL support by implementing VHPI layer
- Issue 117: Added AXI4-Lite Master BFM

Bugs fixed in this release:
- Issue 100: Functional bug in endian_swapper example RTL
- Issue 102: Only 1 coroutine wakes up of multiple coroutines wait() on an Event
- Issue 114: Fix build issues with Cadence IUS simulator

New examples:
- Issue 106: TUN/TAP example using ping