We are pleased to announce version 1.2.3 of the P4_16 Language Specification, which was recently published on GitHub. The specification is available in PDF and HTML formats.
It will soon be posted on the p4.org
Appendix A contains a revision history that summarizes the changes made in v1.2.3.
Thanks to all of the active members of the P4 Language Design Working Group who contributed ideas, code, and writing to this new version of the specification.
Mihai Budiu and Nate Foster
P4 Language Design Working Group