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Upgrade the default Pex version to 2.91.6 #23202

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Merged
benjyw merged 1 commit into from
Mar 30, 2026
+4 −4
Merged

Upgrade the default Pex version to 2.91.6 #23202

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2 changes: 1 addition & 1 deletion docs/notes/2.32.x.md
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Expand Up @@ -116,7 +116,7 @@ All version of [Ruff](https://docs.astral.sh/ruff/) from [0.13.1](https://github

The default version of the [Ruff](https://docs.astral.sh/ruff/) tool has been updated to [0.14.14](https://github.com/astral-sh/ruff/releases/tag/0.14.14).

The version of [Pex](https://github.com/pex-tool/pex) used by the Python backend has been upgraded to [`v2.91.4`](https://github.com/pex-tool/pex/releases/tag/v2.91.4). Of particular note for Pants users:
The version of [Pex](https://github.com/pex-tool/pex) used by the Python backend has been upgraded to [`v2.91.6`](https://github.com/pex-tool/pex/releases/tag/v2.91.6). Of particular note for Pants users:
- Support for [pip 26.0.1](https://pip.pypa.io/en/stable/news/#v26-0-1).
- A new `--interpreter-selection-strategy` option to select the `"oldest"` or `"newest"` interpreter when multiple match constraints.
- Linux PEX scies can now install themselves with a desktop entry.
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6 changes: 3 additions & 3 deletions src/python/pants/backend/python/util_rules/pex_cli.py
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Expand Up @@ -37,9 +37,9 @@
logger = logging.getLogger(__name__)


_PEX_VERSION = "v2.91.4"
_PEX_BINARY_HASH = "41540a3777f344cfd975c33fc2eae7c18dbef7810de89da0477acfe231e1c150"
_PEX_BINARY_SIZE = 5078680
_PEX_VERSION = "v2.91.6"
_PEX_BINARY_HASH = "7ad93771823900012ecd5386ed00cc4a15393ef76a76c410853708f9f91abecd"
_PEX_BINARY_SIZE = 5079012


class PexCli(TemplatedExternalTool):
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