chore(next): release 1.28.0-beta0

[release-catalyst]

🤖 I have created a release beep boop

1.28.0-beta0 (2026-07-07)

Features

• activities: add search() method (#547) (c6f8572)
• attachments: add get_jurisdiction_codes and get_language_codes methods (#524) (1f75c33)
• chats: add pageContext to ChatMessage (AI-637) (#556) (301a7d9)
• customfields: date-and-datetime-type (#577) (f3d2182)
• notebooks: add append_blocks to safely add blocks (#581) (87fddc0)
• parameter_groups: support User-type special parameter values (#543) (f1e3b79)
• session: add configurable request timeout (#572) (960f1de)
• sheets: row grouping, new column/row types, and fixes from PR #267 (#528) (3fe9642)
• smart_dataset: add pagination to get_all (#555) (c46096e)
• support smart projects (#523) (5d42f9a)
• targets: widen TargetParameter.value to operator/value-pair with legacy coercion (#539) (ae1a99d)
• tasks: support updating project via tasks.update() (#529) (16f4feb)

Bug Fixes

• attachments: accept unknown category values gracefully (#552) (96c701e)
• chats: add DOCUMENT_CITATION component type (72aff8a)
• chats: add DOCUMENT_CITATION component type AI-655 (#531) (72aff8a)
• chats: add DOCUMENT_CITATION component type AI-655 (#538) (e761ce4)
• ci: harden and upgrade claude-code workflows (#586) (4a70bd3)
• custom_fields: align customEntityCategory patch ops with new API semantics (#526) (9692d8b)
• custom_fields: correct PATCH operation/oldValue handling for unset fields (#557) (f4b5d76)
• data-templates: correct payload for datacolumn delete in update() (#585) (a9cbe5d)
• exceptions: make AlbertHTTPError picklable for Ray/multiprocessing contexts (#560) (22579d1)
• HazardSymbol: fixing hazard symbol status (#519) (be64a05)
• inventory: add InventoryMergeModule enum for merge modules parameter (#542) (91d990c)
• inventory: cast int values to str in InventorySpecValue validator (#534) (dc0f0ad)
• inventory: expose inventory_on_hand on InventoryItem (#536) (1a686cd), closes #533
• metadata: replace list-valued metadata in a single update (#558) (59dc385)
• parameter-groups: add missing timestamp DataType enum value (#590) (e143327)
• patch: leave unset fields untouched in update payloads (#561) (0642e94)
• property_data: type storage_key and athena on PropertyData (#570) (ede4a83)
• property-data: accept numeric values in TaskPropertyCreate.value (#564) (e23ce3e)
• property-data: make PTD search result trial optional (#576) (aeffc1d)
• property-data: type PropertyDataResult.trial as Any (#578) (34512bc)
• resources: tolerate None in Lot serializers and KetcherContent.data (#563) (25ec5e7)
• sheets: add colSizeMode field to Sheet model (#497) (b53604e)
• sheets: fix leftmost_pinned_column causing silent wksSequence drop (#525) (55d3a32)
• substance: default catch_errors=True in get_by_id and relax count assertions (#569) (6c22ba3)
• synthesis: omit null smiles and default blockId on create (#580) (0f63644)
• units: patch synonyms as item-level add/delete operations (#559) (30e64c5)
• users: add witnesser field to User model (#540) (0a95cda)
• workflows: back-fill prgPrmRowId when user supplies explicit setpoints (#545) (7554481)
• workflows: handle duplicate detection and relax intervals validator (#568) (93cba60)

Documentation

• agents: forbid manual version bumps; release-please owns versioning (#551) (bfffd17)

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[claude]

Looks good - no bugs or correctness issues found.