[airflow-ctl/v0-1-test] Bump uv floor to 0.11.8, override cooldown for uv (#66042)

Dockerfile

@@ -73,7 +73,7 @@ ARG PYTHON_LTO="true"
 # Also use `force pip` label on your PR to swap all places we use `uv` to `pip`
 ARG AIRFLOW_PIP_VERSION=26.0.1
 # ARG AIRFLOW_PIP_VERSION="git+https://github.com/pypa/pip.git@main"
-ARG AIRFLOW_UV_VERSION=0.11.7
+ARG AIRFLOW_UV_VERSION=0.11.8
 ARG AIRFLOW_USE_UV="false"
 ARG AIRFLOW_IMAGE_REPOSITORY="https://github.com/apache/airflow"
 ARG AIRFLOW_IMAGE_README_URL="https://raw.githubusercontent.com/apache/airflow/main/docs/docker-stack/README.md"

Dockerfile.ci

@@ -1828,7 +1828,7 @@ COPY --from=scripts common.sh install_packaging_tools.sh install_additional_depe
 # Also use `force pip` label on your PR to swap all places we use `uv` to `pip`
 ARG AIRFLOW_PIP_VERSION=26.0.1
 # ARG AIRFLOW_PIP_VERSION="git+https://github.com/pypa/pip.git@main"
-ARG AIRFLOW_UV_VERSION=0.11.7
+ARG AIRFLOW_UV_VERSION=0.11.8
 ARG AIRFLOW_PREK_VERSION="0.3.9"
 
 # UV_LINK_MODE=copy is needed since we are using cache mounted from the host

airflow-core/pyproject.toml

@@ -314,7 +314,7 @@ docs = [
 
 
 [tool.uv]
-required-version = ">=0.6.3"
+required-version = ">=0.11.8"
 
 [tool.uv.sources]
 apache-airflow-core = {workspace = true}

airflow-ctl/pyproject.toml

@@ -215,7 +215,7 @@ tmp_path_retention_count = "2"
 tmp_path_retention_policy = "failed"
 
 [tool.uv]
-required-version = ">=0.6.3"
+required-version = ">=0.11.8"
 
 [tool.uv.sources]
 apache-airflow-devel-common = { workspace = true }

dev/breeze/doc/ci/02_images.md

@@ -443,7 +443,7 @@ can be used for CI images:
 | `ADDITIONAL_DEV_APT_DEPS`         |                             | Additional apt dev dependencies installed in the first part of the image                                          |
 | `ADDITIONAL_DEV_APT_ENV`          |                             | Additional env variables defined when installing dev deps                                                         |
 | `AIRFLOW_PIP_VERSION`             | `26.0.1`                    | `pip` version used.                                                                                               |
-| `AIRFLOW_UV_VERSION`              | `0.11.7`                     | `uv` version used.                                                                                                |
+| `AIRFLOW_UV_VERSION`              | `0.11.8`                    | `uv` version used.                                                                                                |
 | `AIRFLOW_PREK_VERSION`            | `0.3.9`                     | `prek` version used.                                                                                              |
 | `AIRFLOW_USE_UV`                  | `true`                      | Whether to use UV for installation.                                                                               |
 | `PIP_PROGRESS_BAR`                | `on`                        | Progress bar for PIP installation                                                                                 |

dev/breeze/src/airflow_breeze/commands/release_management_commands.py

@@ -260,7 +260,7 @@ class VersionedFile(NamedTuple):
 
 
 AIRFLOW_PIP_VERSION = "26.0.1"
-AIRFLOW_UV_VERSION = "0.11.7"
+AIRFLOW_UV_VERSION = "0.11.8"
 AIRFLOW_USE_UV = False
 GITPYTHON_VERSION = "3.1.46"
 RICH_VERSION = "15.0.0"

dev/breeze/src/airflow_breeze/global_constants.py

@@ -281,7 +281,7 @@ def get_allowed_llm_models() -> list[str]:
 ALLOWED_INSTALL_MYSQL_CLIENT_TYPES = ["mariadb"]
 
 PIP_VERSION = "26.0.1"
-UV_VERSION = "0.11.7"
+UV_VERSION = "0.11.8"
 
 # packages that providers docs
 REGULAR_DOC_PACKAGES = [

pyproject.toml

@@ -543,7 +543,7 @@ apache-airflow = "airflow.__main__:main"
     "apache-airflow-providers-amazon[s3fs]",
 ]
 "uv" = [
-    "uv>=0.11.7",
+    "uv>=0.11.8",
 ]
 
 [project.urls]
@@ -1343,7 +1343,12 @@ leveldb = [
 ]
 
 [tool.uv]
-required-version = ">=0.9.17"
+# Bump this only when the project actually relies on a newer uv feature/fix. It is a
+# minimum contributors must install, NOT the uv CI pins to — keeping it in lockstep
+# with AIRFLOW_UV_VERSION would force everyone to upgrade uv on every release. The
+# breeze/prek uv version checks read this value dynamically and tolerate a stale
+# floor; `scripts/ci/prek/upgrade_important_versions.py` deliberately skips it.
+required-version = ">=0.11.8"
 no-build-isolation-package = ["sphinx-redoc"]
 # Synchroonize with scripts/ci/prek/upgrade_important_versions.py
 exclude-newer = "4 days"
@@ -1479,6 +1484,18 @@ apache-airflow-task-sdk-integration-tests = false
 apache-aurflow-docker-stack = false
 # End of automatically generated exclude-newer-package entries
 
+# Manual overrides (kept outside the auto-generated block above so the
+# update_airflow_pyproject_toml.py script doesn't clobber them).
+# uv 0.11.8 lifted the timestamp from `uv.lock` for relative `exclude-newer`
+# (https://github.com/astral-sh/uv/issues/18708, fixed in
+# https://github.com/astral-sh/uv/pull/19022) — we want that fix, but the
+# global 4-day cooldown above would otherwise block a freshly-published uv
+# from being adopted as the floor. Drop uv's cooldown to 12 hours so the
+# pinned `required-version` floor isn't gated by the project-wide window.
+# REMOVE BY 2026-05-01 — once 0.11.8 is older than the global 4-day cooldown
+# this override is redundant and should be deleted along with the line below.
+uv = "12 hours"
+
 [tool.uv.pip]
 # Synchroonize with scripts/ci/prek/upgrade_important_versions.py
 exclude-newer = "4 days"
@@ -1614,6 +1631,11 @@ apache-airflow-task-sdk-integration-tests = false
 apache-aurflow-docker-stack = false
 # End of automatically generated exclude-newer-package-pip entries
 
+# Manual overrides — see the matching block under
+# `[tool.uv.exclude-newer-package]` above for rationale.
+# REMOVE BY 2026-05-01 along with the matching entry above.
+uv = "12 hours"
+
 
 [tool.uv.sources]
 # These names must match the names as defined in the pyproject.toml of the workspace items,