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RELEASE.md

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Release 1.11.0

The 1.11 minor series tracks TensorFlow 1.11.

Highlights

Features

  • Graph dashboard now supports coloring nodes by XLA cluster (PR #1336)
  • Last updated time appears in tooltip for refresh button (PR #1362)
  • Line charts support pan w/ shift key, zoom w/ scroll wheel (PR #1429, #1456)

Performance improvements

  • Better UI animation/scrolling performance (#1311, #1357)
  • Reduced Plottable MouseInteraction overhead on hover (#1333/#1329)
  • Optimized line chart tooltip redraw behavior (#1355)

Bug fixes

  • #982 - Fix spurious 404s for /[[_dataImageSrc]] or /[[_imageURL]] (PR #1315)
  • #1320 - Fix port binding to disallow confusing IPv4/IPv6 port reuse (PR #1449)
  • #1397 - Fix multi-part logdirs to correct expand ~ for user homedir
  • #1396 - Fix "step" chart axis to show only integer ticks
  • #1389 - Fix scalar card titles to omit common prefix (PR #1399)
  • #1403 - Fix scalar chart shrinking problem on fast page changes
  • #1406 - Fix scalar chart tooltip display to better avoid clipping

Release 1.10.0

The 1.10 minor series tracks TensorFlow 1.10.

Changes

  • New logic for loading/launching TensorBoard (PR #1240)
    • Plugin loading now uses new TBLoader API
    • Argument parsing now uses argparse
    • New tb.program.launch() API to launch TB from within Python
  • Sidebars adjusted to be consistent across plugins (PR #1296)
  • tb.summary.image() param order fixed to h, w (PR #1262) - thanks @ppwwyyxx
  • New TPU profile dashboard progress bar for loading tools (PR #1286)

Bug fixes

  • #1260 - Fix missing pie chart in TPU profile input pipeline analyzer
  • #1280 - Fix TPU profile memory viewer issue with XLA compatibility
  • #1287 - Fix dangling UI interaction layer issue in vz-line-chart
  • #1294 - Fix custom scalar dashboard to de-duplicate charts - thanks @lgeiger

Release 1.9.0

The 1.9 minor series tracks TensorFlow 1.9.

Highlights

  • Improved performance with log directories on GCS (Google Cloud Storage) with faster traversal time and reduced bandwidth consumption (PRs #1087, #1226)
  • Profile dashboard improvements, including:
    • New memory viewer tool that visualizes peak memory usage (#1223)
    • Trace viewer tool now supports streaming mode, that dynamically renders a much longer trace (#1128)
    • Op profile tool now shows memory utilization in op details card (#1238)
    • Profile dashboard now supports visualizing data from multiple hosts (#1117)

Features

  • Graph dashboard now allows searching nodes by regex (#1130)
  • New --samples_per_plugin flag to control how many samples are kept (#1138)
  • Better error when --logdir/--db flag is omitted (#1189) - thanks @oxinabox
  • Debugger plugin can now show single elements of string tensors (#1131)

Bug fixes

  • #1107 - Beholder plugin should no longer reserve GPU (PR #1114)
  • #1190 - Beholder plugin summary placeholder no longer interferes with normal summary use and/or Estimator - thanks @TanUkkii007 (PR #1148)
  • #427 and #588 - removed pip package deps on bleach and html5lib (PR #1142)
  • #1191 - fixed debugger plugin UnboundLocalError - thanks @cfroehli
  • #1200 - fixed debugger plugin binary-valued string tensor issues
  • #1201 - fixed "dictionary changed size" race condition in reloader (PR #1235)

Release 1.8.0

The 1.8 minor series tracks TensorFlow 1.8.

Bug fixes

  • #1082 - fixes rendering for certain graphs with metaedges/function nodes
  • #1097 - correction to debugger plugin keras code snippet (PR #1100)
  • #1111 - event reader logic now supports TF 1.8 GetNext() API (PR #1086)

Release 1.7.0

The 1.7 minor series tracks TensorFlow 1.7.

Highlights

Features

  • Debugger tensor value card improvements:
    • Entering new slice/time indices will automatically refresh view (#1017)
    • Clicking title will highlight node in other parts of the UI (#1023)
  • Debugger health pills now show number of NaN/Inf values if any (#1026)

Changes

  • Audio summary playback elements no longer loop by default (PR #1061), but looping can be enabled for individual elements through a right-click option.

Bug fixes

  • #965 - pr_curve_streaming_op no longer results in duplicate plots (PR #1053)
  • #967 - custom scalar margin plots with missing tags now indicate the run
  • #970 - browser back button now works across home page (/) - thanks @brianwa84
  • #990 - apple-touch-icon.png requests no longer trigger 404s - thanks @lanpa
  • #1010 - content no longer intrudes into sidebar on narrow viewports
  • #1016 - CTRL+C now exits TensorBoard even with debugger enabled (PR #975)
  • #1021 - text plugin no longer always shows as inactive on first page load

Release 1.6.0

NOTICE: TensorBoard 1.6.0+ has moved to the tensorboard package name on PyPI: https://pypi.python.org/pypi/tensorboard. Only bugfix updates on 1.5.x will be applied to the old package name (tensorflow-tensorboard). To upgrade to TensorBoard 1.6.0+ we suggest you first pip uninstall tensorflow-tensorboard before doing pip install tensorboard. See "Known Issues" below if you run into problems using TensorBoard after upgrading.

The 1.6 minor series tracks TensorFlow 1.6.

Highlights

Known issues

  • Package tensorboard is installed but command and/or module are missing or have the wrong version - this may be due to conflicts with other packages that provide tensorboard scripts or modules. Please uninstall all such packages including tensorboard, tensorflow-tensorboard and tb-nightly and then reinstall tensorboard.
  • Bazel 0.9.0+ required to build from source - this change was necessary in order to add support for building at Bazel 0.10.0 and above. Please update Bazel.

Release 1.5.1

NOTICE: TensorBoard 1.6.0+ will move to the tensorboard package name on PyPI, instead of using tensorflow-tensorboard. Only bugfix updates on 1.5.x will be applied to the old package name. To upgrade to TensorBoard 1.6.0+ please first pip uninstall tensorflow-tensorboard before doing pip install tensorboard.

The 1.5 minor series tracks TensorFlow 1.5.

Bug fixes

  • #554 - line charts no longer "shrink" after run changes on other tabs
  • #889 - fixed xComponentsCreationMethod default in vz-line-chart
  • #898 - fixed offset of checkbox label in projector dashboard - thanks @marcj
  • #903 - disabled margin plot smoothing to avoid line going out of bounds
  • #916 - made futures dependency py2-only to avoid install failures
  • #924 - fixed graph dashboard bug causing blank PNG download and minimap
  • #926 - made projector plugin API available in pip package

Documentation updates

  • Custom scalars documentation now documents margin plots feature (#878)
  • FAQ updated to describe custom scalars plugin use cases

Release 1.5.0

The 1.5 minor series tracks TensorFlow 1.5.

Highlights

  • New Custom Scalars dashboard, which can display configurable custom line and margin charts based on the same data as the regular Scalars dashboard. See for details: https://github.com/tensorflow/tensorboard/tree/1.5/tensorboard/plugins/custom_scalar
  • Many projector plugin enhancements thanks to @francoisluus, which enable cognitive-assisted labeling via semi-supervised t-SNE
    • t-SNE specific features: semi-supervision (#811) plus perturb (#705) and pause/resume (#691) buttons
    • general features: metadata editor (#753), selection edit mode (#697), edit box for neighbors slider (#733), 2D sprite element zooming (#696)

Features

  • Image dashboard brightness and constrast sliders (#771) - thanks @edmundtong
  • Top-level dashboard tabs now scroll when there are too many to fit (#730)
  • Settable browser window title with --window_title flag (#804) - thanks @tkunic
  • Tag filters are now reflected in the URL, making them saveable (#787)
  • Pane-based dashboards now only load charts from first two panes by default, which should improve responsiveness (#643 defaults tag filter search string to empty, and #871 makes first two panes open by default)
  • Lower latency to serve TensorBoard HTML thanks to preloading in memory (#708)
  • Lazy imports ("import tensorboard as tb") now work for summary APIs (#778)
  • PR curve summaries now have pb (#633) and raw_data_pb (#646) versions

Bug fixes

  • #265 - fixed --logdir to handle Windows drive letters - thanks @shakedel
  • #784 - fixed bug in find similar subgraph algo - thanks @trisolaran
  • Graph plugin fixed to
    • correctly render function nodes (#817)
    • pan to nodes more reliably (#824, #837)
    • rebuild hierarchy if callbacks change to avoid race in rendering (#879)

Release 0.4.0

The 0.4 minor series tracks TensorFlow 1.4.

Features

  • PR Curve plugin has a full-featured new dashboard (#387, #426, many others)
  • PR Curve plugin has new streaming and raw summary-writing ops (#520, #587)
  • Graph plugin has a new "Functions" scene group to show function libraries and links to function calls (#394, #395, #497, #551, others)
  • Graph plugin metanodes are now colored more helpfully (#467)
  • Graph plugin selected run is now persisted to URL (#505)
  • Standard dashboard card header UI is more compact and readable (#430)
  • Pagination limit can now be configured in settings (#535)
  • Text plugin now has op and pb summary writing methods (#510)
  • Reduced boilerplate and cleaner API hooks for custom plugins (#611, #620)
  • Faster initial loads due to improved active plugin detection (#621, #663)
  • Reuse of TCP connections with switch to using HTTP/1.1 (#617)

Bug fixes

  • #477 - fixed URLs to properly URI-encode run and tag names
  • #610 - fixed smoothing algorithm initial value bias - thanks @alexirpan
  • #647 - fixed text plugin decoding error that led to bad markdown processing