Tensorboard

The 2.11 minor series tracks TensorFlow 2.11.

Bug Fixes

- Fixed HParams plugin sorting bugs (5971)
- Fix color by menu drop down bug in projector plugin (5974)
- Fix bug with histogram axis being off due to rounding (5925)

Breaking Changes

- TensorBoard now only supports Python 3.7 and above (5878)
Python 3.6 is past its End of Life: https://peps.python.org/pep-0494/#lifespan

Bug Fixes

- Fix embedding projector plugin. (5944)

The 2.10 minor series tracks TensorFlow 2.10.

Features
- Time Series is now the default dashboard when you log scalar, histogram, or image events (5698). If you have feedback or find any bugs you can leave a comment [here](https://github.com/tensorflow/tensorboard/issues/5704) (#5704) or create a new issue
- Time Series now supports selecting a single run using double click (5831, 5842)

Bug Fixes
- Stop removing experiment related query parameters (5717, 5834)
- Fix the histogram x-axis tick format (5818)
- Keep pinned cards when refreshing UI (5837)
- Fix "Card Width" property reset button (5841)
- Numerous fixes for dependencies and unit tests

Bug fixes

- Force protobuf dependency < 3.20 to workaround incompatibilities with newer protobuf versions (5726)
- Recognize text/javascript as valid js mimetype for caching purposes (5746)

The 2.9 minor series tracks TensorFlow 2.9.

Features

- Prefer the WebGL Renderer (5492, 5494)
- New --detect_file_replacement flag allows showing new data even when event files are replaced entirely rather than appended to. Useful for rsync and some cloud filesystems (5529, 5546, see also 349)
- Support for s3://, hdfs://, and other cloud filesystems no longer included in TensorFlow 2.6+ - requires installing tensorflow-io package (5491)

Bug fixes

- Fix for incorrect alpha-channel layering (5571, 5567)
- Fix histogram tooltips that bleed out of content box. (5631)
- Fix for run table overlapping text in npmi plugin (5468)
- Numerous internal fixes & refactorings related to navigation & state management
- Removes dependency on org_tensorflow (5528)

The 2.8 minor series tracks TensorFlow 2.8.

Features

- Histograms
- TensorFlow 2 tf.summary.histogram API is now fully compatible with TPUs (5356, 5392, 5404, 5409, 5415, 5443)
- Text
- Add checkbox to enable or disable markdown rendering (5378)
- Time Series
- Add more horizontal space by restyling resize bar (5390)
- Preserve run regex filter string in URL (5412)
- Collapse some chart groups by default (5408)
- Introduce "Alphabetical" tooltip sort and make it the default (5442)
- Allow card width to be customized (5496)
- Mesh
- Allow camera properties to be specified in config (5452)
- Misc
- Better support for cloud file systems by conditionally importing tensorflow_io (5491)

Bug fixes

- Time Series
- Fix line chart dark mode bug (5305)
- Fix scalars/image/histogram button toggle issues (5398)
- Fix subtle SVG chart update issue (5423)
- Dark mode fix for collapsible groups (5426)
- Font fix for collapsible groups (5429)
- Optimize paints triggered by mouse movements (5461)
- Improve fallback to SVG charts when WebGL context can't be created (5465)
- Improve management of WebGL contexts by freeing them more frequently (5465)
- Fix subtle settings bugs (5458)
- Fix bug with run selector expander disappearing (5503)
- Documentation and Examples
- Update scalars_and_keras demo notebook to use `learning_rate` instead of `lr` (5363)
- Fix example_basic plugin (5366)
- Misc
- Successfully load in Safari and iOS browsers (5495)
- Allow tensorboard to be run with Python 3.10 (5490) - thanks [simonkrenger](https://github.com/simonkrenger)
- Update tests for Python 3.11 compatibility (5380) - thanks [tirkarthi](https://github.com/tirkarthi)

TensorBoard.dev updates

- Support delete of multiple experiments at the same time (5471)