Added
- Added account-level notebook collections through
client.collectionsand the
notebooklm collectionCLI group, including list, create, rename, membership,
and delete operations. - Expanded source discovery with status/type filters, strict exact counts, Drive
health, original-file links, MIME information, word counts, and revision
timestamps. MCP and REST URL batches now use a single batch-capable request. - Added structured source documents and offset-aware citation data so callers can
render readable source text and align citations with both answers and sources. - Exposed more notebook, artifact, chat, and research metadata, including project
state, chat follow-up suggestions, artifact content/state, research mode,
timings, termination reasons, and discovered-source ordinals. - Added standalone
notebooklm research import, configurable research-import
timeouts, bulk sharing grants withSharingAPI.set_users(), and sharing-policy
and collaborator-limit fields. - Added opt-in mid-session
NOTEBOOKLM_REFRESH_CMDsupport for long-running
servers withNOTEBOOKLM_REFRESH_CMD_MIDSESSION=1.
Changed
- The default NotebookLM host is now
https://notebook.google.com; the previous
https://notebooklm.google.comhost remains supported for existing setups. Notebook.last_viewed_atandNotebookMetadata.last_viewed_atnow describe the
backend timestamp accurately. The oldmodified_atnames remain compatible
aliases through v0.x.- Deep-research CLI waits now default to 1,800 seconds instead of 300 seconds.
- Compatibility note:
QuizQuantity.MOREnow has its own wire value and no
longer compares equal toQuizQuantity.STANDARD. Quiz and flashcard option
inputs are also validated as enums.
Deprecated
- Direct
AuthTokensstorage loading and cookie projections are deprecated in
favor of managedNotebookLMClient.from_storage()lifecycles. They remain
available through v0.x and are scheduled for removal in v1.0. - The pre-profiles home-root storage layout is deprecated. Running any
notebooklmcommand migrates it toprofiles/default/automatically. ChatReference.answer_start_char/answer_end_charare deprecated aliases
forfragment_start_char/fragment_end_char; the old names remain through
v0.x.
Fixed
- Improved authentication and login reliability across both NotebookLM hosts,
including Chromium setup diagnostics, custom storage paths, expired-session
recovery, cookie persistence, and long-running MCP/REST sessions. - Prevented notebook and source create retries from adopting an older item,
duplicating a committed item, or retrying when the idempotency probe itself
could not establish a safe answer. - File uploads now preserve partial-failure recovery details, report processing
failures that never resolve, and warn when a mistyped file extension would be
treated as pasted text. - Corrected chat answer selection, conversation turn numbering, Unicode and
multi-block citation offsets, full cited-text extraction, and source passage
resolution. - Corrected notebook ownership, not-found handling, empty-notebook decoding, and
create results when the pre-create baseline is unavailable. - Corrected artifact status decoding, generation rejection messages, quiz and
flashcard option ordering, and audio downloads (.m4a/audio/mp4rather
than.mp3). - Research imports now tolerate the backend's known retry response, distinguish
no-results and cancellation outcomes, and preserve typed failure reasons. - Corrected PowerPoint and unknown source-status decoding, Drive-source
idempotency, Markdown full-text formatting, table-cell rendering, and custom
per-RPC timeout handling.
Install with pip install notebooklm-py==0.8.1. Full changelog: CHANGELOG.md.