v2.1.0

2.1.0 (2026-05-04)

Features

• add loadFileCollection imperative API (#4056) (4ae8ee3)
• add prediction at 25MHz (13b8ad0)
• allow to add assignment in 13C (cc55619)
• change baseline correction to use anchors (#4104) (403fecc)
• delete 1D signal on backspace key press (a19fc1f), closes #3991
• display form errors in footer (and count in header) (#4044) (b8f5674)
• implement MoleculesPreferences (#4062) (3eb317b)
• implement axis unit picker behind experimental flag (#4054) (cf9f1ec)
• implement scale conversion (#4075) (b835711)
• improve label stacking to reuse lanes and prevent overlaps (3a924cd)
• remove all database spectra (#4109) (2cf9340)
• replace old settings form with the new implementation (#4058) (fe2f032)
• resurrect all spectra from database record (1aac7c7)
• support whittaker, cubic, and bernstein baseline algorithms (#4008) (75fd1de)
• supports axis customizations (#4004) (fdff7d7)

Bug Fixes

• add support for <sub> tag in SVG publication string rendering (#4052) (165b088)
• correct database filtering behavior when the invert action is active (14cfa88)
• ensure active spectrum indexes match internal state indexes (#4095) (85ede2d)
• ensure preferences load before state (#4108) (75d77f0)
• form reset is properly applied to checkboxes (eb51408)
• handle non-string info.solvent (#4101) (83a0233)
• hover range on peaks line in spread mode (87d65ed)
• margin for peaks label should not have max in general form (#4038) (3620893)
• ranges: do not edit assignment without signal (#4096) (9b69593)
• rescale predicted 1d spectrum (c4fff76)
• resolve assignment labels overlapping (47f69c4)
• simple click for selection for STOCSY (#4083) (e0836a4), closes #4082
• unexpected scrollbar in new workspace dialog (#4046) (c2f6775)
• update contour level for 2D spectra once it is processed to FT (0949192)
• use absolute sum for 1D projections (#4068) (2c0adf3)
• use deeppink for noesy / roesy color (42e17ee)
• use ref callback to access iframe document before portal render (1ade0fc)

v2.0.0

2.0.0 (2026-03-05)

⚠ BREAKING CHANGES

• More informations inside NMRiumProps state and aggregator props tsdoc.

Features

• add auto processing tab to general settings (#3995) (d20ab1e)
• add databases tab (#3992) (3f69944)
• add spectra colors pane on general settings (#4001) (c78555a)
• add tools bar panel (#3996) (763e920)
• allow to customize style for spectrum info block (#4011) (9f2b29f)
• display custom labels annotation when its change (7dd3cfb)
• expose 'getNMRiumFile' method on NMRium API (#4025) (4828b4f)
• implement external APIs tab (#3990) (40b95d1)
• implement title block tab (#3985) (be8dbbc)
• improve 2D FT spectrum rendering speed (#3927) (54426e2)
• improves validation and use error boundary in dialog (#3998) (5cc565d)

Bug Fixes

• Dialog: text being selected on dialog (#4033) (d43f19a)
• GeneralSettings: form validation and submission (#4017) (7750f2e)
• replace data by state and aggregator props (#4023) (a15cb51)
• replace useEffect with useMemo for derived filter sections state (df9ae35)
• resolve bug when using & > *:first-child instead of styled (#4005) (8767aba)

v1.12.0

1.12.0 (2026-02-17)

Features

• add "n" shortcut and tooltip for inset tool (a6378a5)
• add a tooltip in custom labels (d523a3b)
• add export tab to settings dialog (#3976) (d3dba78)
• add general tab & header on general settings (#3975) (acd4353)
• add import filters tab (#3977) (0ccf9ab)
• add nuclei tab on general settings (#3978) (cf1cb06)
• collapse toolbar when panel header overflows (bdf619e)
• create base of the new general settings form (#3957) (e879a80)
• implement panels tab (#3979) (07e7fe4)
• improve information panel header (c95d83a)
• ranges: forward options to publication string renderer (#3958) (14b4929)
• show 1D assign actions in 2D directly next to the cursor (cae8872), closes #3941
• take into account publication string feedbacks (#3966) (94407c6)

Bug Fixes

• do not always render experimental settings dialog (#3986) (0bdbe8d)
• double click to collapse panels (b02bf61)
• general settings save / apply (#3982) (630c7f3)
• make ACS options object optional (#3984) (b9f32cb)
• ranges: publication string preview iso with chart (14b4929)
• reset activeSpectra and selectReferences state before load (2f2de1f)
• update dependencies (#3981) (51ecec3)

v1.11.0

1.11.0 (2026-01-27)

Features

• add automatic atom labeling (#3909) (8970902), closes #3908
• check nmrium archive by header instead extension (#3888) (4774219)
• cut spectra analysis (b46a58a)
• save to NMRium Archive v1 format (#3915) (eb2cf49)
• support exporting Molfile V2 and V3 (c14ea8c), closes #3904

Bug Fixes

• avoid use .nmrium as file source (#3898) (ab24c70)
• do not calculate contours when the length of z is less than 0 (fdbf3f2)
• don't throw on missing molecules (eb2cf49)
• ignore molecule modal double-click from label edit form (0c42085), closes #3894
• make spectra selection on sorted spectra order (ee43689), closes #3903
• render structure with correct coordinates (8970902)
• reorder draggable components in DOM and set custom label edit popup z-index to 1 (38e80f1)
• resolve NextPrev slider width measurement in modals (9eeab1f)
• set a safe min contour level to avoid crashes (#3926) (e1d427f)
• sync assignment labels (6703d54)

v1.10.1

1.10.1 (2025-12-12)

Bug Fixes

• display molecule when no active tab (bc903f7)

v1.10.0

1.10.0 (2025-12-11)

Features

• improve ium integration (#3881) (42fbc5f)
• improving and simplifying the 1D assignment (#3835) (9f724fd)
• migrate form to tanstack & zod (#3810) (89bad18)

Bug Fixes

• check that a spectrum is selected and it is 1D before the range cut (b641b4f)
• clear assignments associated with selected molecule atoms (#3851) (20fa63b)
• correct rendering of 1D traces over the 2D (#3870) (a6098c8)
• do not emit unhandled rejection in clipboard reads (#3853) (1c2151d)
• filter temp data handling (ce669ce)
• improve zone detection typings (#3871) (a774e68)
• keep an even number of rows when the acquisition is incomplete (#3882) (e865067)
• prevent zone tool from activating on 1D traces (c1d1df9)
• remove use of any in 1D components and brush tracker (e25d653)
• remove use of any in 2D components (c3f777a)
• render peak edition above annotations (c114785)
• reset current workspace after removing the active workspace (9c038f0)
• simplify handling of active spectrum, better checks, improve types (#3862) (e00b30b)
• update the mol locally in prediction panel on load (#3860) (4830a0d)

v1.9.0

1.9.0 (2025-11-25)

Features

• add more custom info for resurrected spectrum from database (b291c7b), closes #3827
• display the information related to a database entry (376033a), closes #3828
• flatten custom info object when resurrecting spectrum from the database (01b9ee2), closes #3826
• improve multiple spectra integration tooltip (1cc2752), closes #3840

Bug Fixes

• increase the J max value for multiplet analysis (#3837) (abc8cb4)
• return empty array when active spectra nuclei are not defined (a919e45)
• validate parse smiles/molfile (#3850) (479de38)

v1.8.0

1.8.0 (2025-11-19)

Features

• adapt to flat nmrium archive structure (#3811) (fb978cd)
• assign range assignment label from atom custom label (#3820) (13c5554)
• clear molecule custom atom labels (940d434)
• improve molecule view options (#3800) (444ec94)

Bug Fixes

• add missing 1D and 2D tools to general and workspace settings (87adaa5)
• assign heavy atoms correctly (7b522b3)
• improve peak picking in ranges (d6f35ef)
• prevent 'space' key from triggering other focused elements (#3830) (0281885)
• show/hide customs label over floating molecule (5a299e2)

v1.7.0

1.7.0 (2025-10-31)

Features

• add more signal kinds (#3782) (f282586)
• copy DB meta information to customInfo (2fafb02)
• dim non-signal elements (peaks and integrals) (502f854), closes #3795
• display 2D Y-axis unit label (6b9286c), closes #3712
• hide C if custom labels and atom is a carbon (466a5f1)
• support experimental nmrium archive file format (#3733) (2c33f81)

Bug Fixes

• assign traces in 2d (#3777) (5fdb708)
• auto ranges picking pass the number of protons as integrationsum if the molecule exists. (a842b08)
• auto-processing: correct handling of sine bell (SSB) parameter in Bruker format (#3750) (2657985)
• correct highlighting of assigned 1D ranges (576f30d), closes #3788
• correctly position multiplicity tree in stack mode (6d21b89), closes #3779
• multiple call to readNMRiumObject into NMRiumStateProvider (#3790) (e8823b8)
• property of structures in DB is ocl and not oclid (084bbae)
• put correct extension for .tsv, .svg and .png (#3793) (b03dd45)
• remove explicit URL validations (0321238)
• rollback spectrum before reapplying shift in 2D (25cf896), closes #3785

v1.6.1

1.6.1 (2025-10-16)

Bug Fixes

• only suppress solvent for 13C (#3766) (38dda06)