Pre-release v1.12.0b

highlights: diffsky 0.3.5, firecrown 1.15.0, lsstdesc-dataregistry 1.6.2, opencosmo 1.3.4

ADDED (18):

• bqscales 0.3.7
• conda-index 0.11.0
• conda-lockfiles 0.2.0
• conda-pypi 0.10.1
• conda-rattler-solver 0.1.1
• conda-self 0.2.0
• lazy_loader 0.5
• libmsgpack-c 6.1.0
• nest-asyncio2 1.7.2
• nh3 0.3.5
• panel-core 1.9.3
• panel-material-ui 0.11.2
• py-rattler 0.25.0
• pyproject_hooks 1.2.0
• python-build 1.5.0
• python-installer 1.0.1
• tomli-w 1.2.0
• unearth 0.18.2

REMOVED (4):

• build 1.4.3
• conda-gcc-specs 14.3.0
• nest-asyncio 1.6.0
• pyproject-hooks 1.2.0

CHANGED (231):
~ aiobotocore 3.3.0 -> 3.7.0
~ aiohappyeyeballs 2.6.1 -> 2.6.2
~ aiohttp 3.13.5 -> 3.14.1
~ alsa-lib 1.2.15.3 -> 1.2.16
~ aom 3.9.1 -> 3.14.1
~ array-api-compat 1.14.0 -> 1.15.0
~ array-api-extra 0.10.1 -> 0.11.0
~ arviz 1.0.0 -> 1.1.0
~ arviz-base 1.0.0 -> 1.1.0
~ arviz-plots 1.0.0 -> 1.1.0
~ arviz-stats 1.0.0 -> 1.1.0
~ arviz-stats-core 1.0.0 -> 1.1.0
~ astropy-iers-data 0.2026.4.13.0.58.2 -> 0.2026.6.8.17.49.5
~ aws-c-auth 0.10.1 -> 0.10.3
~ aws-c-cal 0.9.13 -> 0.9.14
~ aws-c-common 0.12.6 -> 0.14.0
~ aws-c-event-stream 0.6.0 -> 0.7.1
~ aws-c-http 0.10.12 -> 0.11.0
~ aws-c-s3 0.11.5 -> 0.12.5
~ aws-crt-cpp 0.37.4 -> 0.40.0
~ azure-storage-blobs-cpp 12.16.0 -> 12.17.0
~ azure-storage-common-cpp 12.12.0 -> 12.13.0
~ azure-storage-files-datalake-cpp 12.14.0 -> 12.15.0
~ backports.zstd 1.3.0 -> 1.5.0
~ beautifulsoup4 4.14.3 -> 4.15.0
~ bigquery-magics 0.14.0 -> 0.15.0
~ bilby_pipe 1.8.1 -> 1.9.0
~ bleach 6.3.0 -> 6.4.0
~ bleach-with-css 6.3.0 -> 6.4.0
~ bokeh 3.9.0 -> 3.9.1
~ botocore 1.42.70 -> 1.43.0
~ bqplot 0.12.37 -> 0.13.1
~ ca-certificates 2026.2.25 -> 2026.5.20
~ certifi 2026.2.25 -> 2026.5.20
~ charls 2.4.3 -> 2.4.4
~ click 8.3.2 -> 8.4.1
~ cmake 4.3.1 -> 4.3.3
~ colorcet 3.1.0 -> 3.2.1
~ conda 26.3.2 -> 26.5.2
~ conda-libmamba-solver 26.3.0 -> 26.4.2
~ conda-package-handling 2.4.0 -> 2.5.0
~ cryptography 46.0.7 -> 48.0.1
~ cython 3.2.4 -> 3.2.5
~ dask 2026.3.0 -> 2026.6.0
~ dask-core 2026.3.0 -> 2026.6.0
~ dask-image 2025.11.0 -> 2026.5.0
~ datashader 0.19.0 -> 0.19.1
~ debugpy 1.8.20 -> 1.8.21
~ decorator 5.2.1 -> 5.3.1
~ diffsky 0.3.4 -> 0.3.5
~ diffstar 1.0.1 -> 1.0.3
~ distributed 2026.3.0 -> 2026.6.0
~ dsps 0.4.7 -> 0.4.8
~ dulwich 1.1.0 -> 1.2.1
~ fastapi 0.136.0 -> 0.136.3
~ fastapi-cli 0.0.23 -> 0.0.24
~ fastapi-core 0.136.0 -> 0.136.3
~ fastavro 1.12.1 -> 1.12.2
~ fastparquet 2025.12.0 -> 2026.5.0
~ fftw 3.3.10 -> 3.3.11
~ filelock 3.28.0 -> 3.29.3
~ firecrown 1.14.1 -> 1.15.0
~ flexcode 0.2.2 -> 0.2.3
~ fontconfig 2.17.1 -> 2.18.1
~ fonttools 4.62.0 -> 4.63.0
~ freetds 1.5.16 -> 1.5.18
~ frozenlist 1.7.0 -> 1.8.0
~ fsspec 2026.3.0 -> 2026.4.0
~ gast 0.4.0 -> 0.7.0
~ getdist 1.7.5 -> 1.7.7
~ git 2.53.0 -> 2.54.0
~ glass 2026.1 -> 2026.2
~ glib-tools 2.86.4 -> 2.88.1
~ globus-sdk 4.5.0 -> 4.8.0
~ google-api-core 2.30.3 -> 2.31.0
~ google-api-core-grpc 2.30.3 -> 2.31.0
~ google-auth 2.49.2 -> 2.53.0
~ google-auth-oauthlib 1.3.1 -> 1.4.0
~ google-cloud-bigquery-storage 2.36.2 -> 2.38.0
~ google-cloud-bigquery-storage-core 2.36.2 -> 2.38.0
~ google-cloud-core 2.5.1 -> 2.6.0
~ googleapis-common-protos 1.74.0 -> 1.75.0
~ graphite2 1.3.14 -> 1.3.15
~ greenlet 3.4.0 -> 3.5.1
~ harfbuzz 14.1.0 -> 14.2.1
~ httptools 0.7.1 -> 0.8.0
~ idna 3.11 -> 3.17
~ importlib-metadata 8.8.0 -> 9.0.0
~ ipykernel 7.2.0 -> 7.3.0
~ ipython 9.12.0 -> 9.14.1
~ jax 0.9.2 -> 0.10.1
~ jaxlib 0.9.2 -> 0.10.1
~ jupyter_client 8.8.0 -> 8.9.1
~ jupyter_events 0.12.0 -> 0.12.1
~ jupyter_server 2.17.0 -> 2.19.0
~ jupyterlab 4.5.6 -> 4.5.8
~ lcms2 2.18 -> 2.19.1
~ ldas-tools-al 2.7.0 -> 2.8.1
~ libarrow 23.0.1 -> 24.0.0
~ libarrow-acero 23.0.1 -> 24.0.0
~ libarrow-compute 23.0.1 -> 24.0.0
~ libarrow-dataset 23.0.1 -> 24.0.0
~ libarrow-substrait 23.0.1 -> 24.0.0
~ libavif16 1.4.1 -> 1.4.2
~ libboost 1.88.0 -> 1.90.0
~ libclang13 22.1.3 -> 22.1.7
~ libcurl 8.19.0 -> 8.20.0
~ libdrm 2.4.125 -> 2.4.127
~ libexpat 2.7.5 -> 2.8.1
~ libgdal-core 3.12.3 -> 3.13.1
~ libglib 2.86.4 -> 2.88.1
~ libgoogle-cloud 3.3.0 -> 3.5.0
~ libgoogle-cloud-storage 3.3.0 -> 3.5.0
~ libhwy 1.3.0 -> 1.4.0
~ libllvm22 22.1.3 -> 22.1.7
~ libmamba 2.5.0 -> 2.8.1
~ libmamba-spdlog 2.5.0 -> 2.8.1
~ libmambapy 2.5.0 -> 2.8.1
~ libopenblas 0.3.32 -> 0.3.33
~ libopentelemetry-cpp 1.26.0 -> 1.27.0
~ libopentelemetry-cpp-headers 1.26.0 -> 1.27.0
~ libparquet 23.0.1 -> 24.0.0
~ libpciaccess 0.18 -> 0.19
~ libpq 18.3 -> 18.4
~ librsvg 2.62.1 -> 2.62.3
~ libsodium 1.0.21 -> 1.0.22
~ libsolv 0.7.36 -> 0.7.39
~ libsqlite 3.53.0 -> 3.53.2
~ libuuid 2.42 -> 2.42.1
~ libuv 1.51.0 -> 1.52.1
~ libxkbcommon 1.13.1 -> 1.13.2
~ lsstdesc-ceci 2.4 -> 2.5
~ lsstdesc-dataregistry 1.5.4 -> 1.6.2
~ mamba 2.5.0 -> 2.8.1
~ markdown-it-py 4.0.0 -> 4.2.0
~ matplotlib 3.10.8 -> 3.10.9
~ matplotlib-base 3.10.8 -> 3.10.9
~ matplotlib-inline 0.2.1 -> 0.2.2
~ mdit-py-plugins 0.5.0 -> 0.6.1
~ menuinst 2.4.2 -> 2.5.0
~ minizip 4.0.10 -> 4.2.1
~ mistune 3.2.0 -> 3.2.1
~ more-itertools 11.0.2 -> 11.1.0
~ mpi4py 4.1.1 -> 4.1.2
~ narwhals 2.19.0 -> 2.22.1
~ nbclient 0.10.4 -> 0.11.0
~ ncurses 6.5 -> 6.6
~ ndcctools 7.16.5 -> 7.17.0
~ notebook 7.5.5 -> 7.5.7
~ numba 0.65.0 -> 0.65.1
~ numcosmo 0.26.0 -> 0.27.0
~ nvidia-nccl-cu12 2.29.7 -> 2.30.7
~ onednn 3.11.1 -> 3.12
~ onednn-cpu-threadpool 3.11.1 -> 3.12
~ opencosmo 1.2.6 -> 1.3.4
~ openjph 0.27.0 -> 0.27.4
~ openssl 3.6.2 -> 3.6.3
~ packaging 26.1 -> 26.2
~ pandas 3.0.2 -> 3.0.3
~ pandoc 3.9.0.2 -> 3.10
~ panel 1.8.10 -> 1.9.3
~ param 2.3.3 -> 2.4.0
~ paramiko 4.0.0 -> 5.0.0
~ parsl 2026.4.13 -> 2026.6.1
~ parso 0.8.6 -> 0.8.7
~ photerr 1.4.0 -> 1.5.1
~ pip 26.0.1 -> 26.1.2
~ platformdirs 4.9.6 -> 4.10.0
~ plotly 6.6.0 -> 6.8.0
~ propcache 0.3.1 -> 0.5.2
~ proto-plus 1.27.2 -> 1.28.0
~ psycopg2 2.9.11 -> 2.9.12
~ py2vega 0.6.1 -> 0.7.0
~ pyarrow 23.0.1 -> 24.0.0
~ pyarrow-core 23.0.1 -> 24.0.0
~ pybinny 0.1.1 -> 0.4.7
~ pyccl 3.3.3 -> 3.3.4
~ pycparser 2.22 -> 3.0
~ pydantic 2.13.1 -> 2.13.4
~ pydantic-core 2.46.1 -> 2.46.4
~ pydantic-extra-types 2.11.2 -> 2.11.1
~ pydantic-settings 2.13.1 -> 2.14.1
~ pygobject 3.56.2 -> 3.56.3
~ pyjwt 2.12.1 -> 2.13.0
~ pyopenssl 26.0.0 -> 26.2.0
~ pyside6 6.11.0 -> 6.11.1
~ python-json-logger 2.0.7 -> 4.1.0
~ python-multipart 0.0.26 -> 0.0.32
~ python-tzdata 2026.1 -> 2026.2
~ pytz 2026.1.post1 -> 2026.2
~ pyvo 1.8.1 -> 1.9.1
~ pz-rail-base 2.0.3 -> 2.0.7
~ pz-rail-bpz 2.0.1 -> 2.1.0
~ pz-rail-flexzboost 2.0.0 -> 2.0.1
~ pz-rail-lephare 2.0.0 -> 2.0.2
~ pzflow 3.3.0 -> 4.0.0
~ qt6-main 6.11.0 -> 6.11.1
~ regex 2026.4.4 -> 2026.5.9
~ reproject 0.19.0 -> 0.20.0
~ requests 2.33.1 -> 2.34.2
~ rich-toolkit 0.19.7 -> 0.20.1
~ rpds-py 0.30.0 -> 2026.5.1
~ s2n 1.7.1 -> 1.7.3
~ s3fs 2026.3.0 -> 2026.4.0
~ scikit-learn 1.8.0 -> 1.9.0
~ selenium 4.43.0 -> 4.44.0
~ selenium-manager 4.43.0 -> 4.44.0
~ simdjson 4.2.4 -> 4.6.4
~ snowballstemmer 3.0.1 -> 3.1.1
~ soupsieve 2.8.3 -> 2.8.4
~ sphinxcontrib-serializinghtml 1.1.10 -> 2.0.0
~ sqlalchemy 2.0.49 -> 2.0.50
~ sqlite 3.53.0 -> 3.53.2
~ starlette 1.0.0 -> 1.3.0
~ tifffile 2026.4.11 -> 2026.5.15
~ tornado 6.5.5 -> 6.5.7
~ tqdm 4.67.3 -> 4.68.2
~ traitlets 5.14.3 -> 5.15.1
~ typeguard 4.5.1 -> 4.5.2
~ typer 0.24.1 -> 0.26.7
~ types-pyyaml 6.0.12.20260408 -> 6.0.12.20260518
~ urllib3 2.6.3 -> 2.7.0
~ uvicorn 0.44.0 -> 0.49.0
~ uvicorn-standard 0.44.0 -> 0.49.0
~ watchfiles 1.1.1 -> 1.2.0
~ wcwidth 0.6.0 -> 0.8.1
~ wheel 0.46.3 -> 0.47.0
~ xorg-libxi 1.8.2 -> 1.8.3
~ yarl 1.23.0 -> 1.24.2
~ zarr 3.1.6 -> 3.2.1