This release adds support for locking local projects.
* Add support for local project locking. 1792
2.1.91
This release fixes `--sh-boot` mode PEXes to have an argv0 and exported `PEX` environment variable consistent with standard Python boot PEXes; namely the absolute path of the originally invoked PEX.
* Fix `--sh-boot` argv0. (1785)
2.1.90
This release fixes Pex handling of sdists to be atomic and also fixes lock files to be emitted ending with a newline. In addition, many typos in Pex documentation were fixed in a contribution by Kian-Meng Ang.
* Ensure Pip cache operations are atomic. (1778) * Ensure that lockfiles end in newlines. (1774) * Fix typos (1773)
2.1.89
This release brings official support for CPython 3.11 and PyPy 3.9 as well as long needed robust runtime interpreter selection.