v1.2.0

NMRium React Wrapper - 1.2.0 (2026-06-17)

Features

• create a new integration workspace (0526a25)
• select active tab (2aede5a)
• update NMRium to version 1.10.1 (affdea5)
• update NMRium to version 1.11.0 (09cc921)
• update NMRium to version 1.12 (5823d14)
• update NMRium to version 1.6.1 (f065a2c)
• update nmrium to version 2.0.0 (eca7d11)
• update NMRium to version 2.1.0 (bb1a7af)
• update NMRium to version 2.2.0 (c4499b1)

Bug Fixes

• debounce data-change event for SET_2D_LEVEL action (655fc1d)
• load data (f58d35d)
• skip data-change event for SET_2D_LEVEL action (703555c)
• trigger data-change event when loading data (86c76d3)

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NMRium release notes: new features and bug fixes

v2.2.0 — 2026-06-15 (c4499b1)

Features

• Automatic peak picking for selected spectra — auto-picks peaks on the currently selected spectra
• Spectrum color bullet in multi-spectra analysis table — visual color indicator added per spectrum row in the analysis table
• Copy peaks table as TSV to clipboard — allows exporting the peaks table directly from the UI via clipboard
• Differentiate mixed vs. empty values in meta info editing — when editing metadata across multiple spectra, mixed values are now visually distinguished from blank/empty ones
• Intensity ratio relative to maximum absolute peak — peaks display now shows intensity as a ratio relative to the spectrum's highest absolute peak
• Spectrum label in stack mode — spectrum labels are displayed directly in the stacked view and columns format
• Numeric column formatting in spectra table — numbers in the spectra table are now consistently formatted
• Edit meta info based on selected spectra — metadata editing now operates on the full set of selected spectra rather than just the active one
• Improved external API settings — richer configuration options in the external APIs tab
• Improved peak shape options — more control over peak shape parameters used in fitting/simulation
• Peak shape parameter optimization by stages — staged optimization approach for peak shape fitting
• Apply color changes to selected spectra — color changes now propagate to all selected spectra at once

Bug Fixes

• Ensured nbPoints is always stored as an integer
• Fixed filtering of 2D FT spectra
• Handled potentially undefined info.experiment to prevent crashes
• Fixed originalData being treated as optional when it should be mandatory
• Fixed TypeScript typings for multiplet analysis

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v2.1.0 — 2026-05-04 (bb1a7af)

Features

• loadFileCollection imperative API — programmatically load a file collection into NMRium
• NMR Prediction at 25 MHz — new low-field prediction frequency option
• ¹³C assignment support — users can now add atom assignments in ¹³C spectra
• Anchor-based baseline correction — redesigned baseline correction tool using anchor points
• Delete 1D signal via Backspace — keyboard shortcut to remove a selected 1D signal
• Form validation errors in footer — validation errors now surface in the footer with a count badge in the header
• MoleculesPreferences component — new configurable preferences panel for molecules
• Axis unit picker (experimental flag) — allows switching axis units
• Scale conversion — new utility to convert between spectrum scales
• Improved label stacking — lane reuse logic to prevent overlapping labels
• Bulk remove/resurrect database spectra — actions to remove all or restore all spectra from a database record
• New general settings form — replaced old settings form with a redesigned implementation
• Baseline algorithm expansion — Whittaker, cubic, and Bernstein algorithms now supported alongside existing options
• Axis customisation — supports custom axis display settings

Bug Fixes

• Fixed <sub> tag rendering in SVG publication strings
• Corrected database filtering when the "invert" action is active
• Fixed active spectrum index mismatch with internal state
• Ensured preferences load before state is applied
• Form checkbox reset now works correctly
• Handles non-string info.solvent values gracefully
• Fixed hover range on peaks line in spread mode
• Removed max limit on peak label margin in general form
• Prevented assignment edits on ranges without a signal
• Fixed rescaling of predicted 1D spectra
• Resolved overlapping assignment labels
• Fixed simple-click selection for STOCSY
• Removed unexpected scrollbar in the new workspace dialog
• Fixed contour level update for 2D spectra after FT processing
• Used absolute sum for 1D projections
• Applied correct deep-pink color for NOESY/ROESY spectra
• Fixed iframe document access via ref callback before portal render

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v2.0.0 — 2026-03-05 ⚠️ BREAKING (eca7d11)

Breaking Changes

• The data prop on NMRiumProps has been replaced by state and aggregator props. Integrations passing a data prop must be updated.

Features

• Auto-processing tab in general settings
• Databases tab in general settings
• Spectra colors pane in general settings
• Tools bar panel in general settings
• Customizable spectrum info block style — pass CSS overrides to the info block
• Custom label annotation updates — annotations now update live as labels change
• getNMRiumFile method exposed on the NMRium imperative API
• External APIs tab in settings
• Title block tab in settings
• Improved 2D FT spectrum rendering speed
• Improved dialog validation with error boundary support

Bug Fixes

• Fixed text selection bug inside dialogs
• Fixed general settings form validation and submission
• Fixed CSS-in-JS selector syntax causing style bugs
• Replaced useEffect with useMemo for derived filter section state

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v1.12.0 — 2026-02-17 (5823d14)

Features

• "n" shortcut and tooltip for the inset tool
• Custom label tooltip support
• Export tab in settings dialog
• General tab & header in general settings
• Import filters tab in settings
• Nuclei tab in general settings
• Toolbar auto-collapse when panel header overflows
• New general settings form base (refactored foundation)
• Panels tab in settings
• Improved information panel header
• Ranges: forward options to publication string renderer
• 1D assign actions shown in 2D — assignment actions appear next to the cursor in 2D view
• Publication string feedback incorporated from user testing

Bug Fixes

• Prevented unnecessary rendering of experimental settings dialog
• Fixed double-click panel collapse
• Fixed general settings save/apply flow
• Made ACS options object optional
• Fixed publication string preview alignment with chart
• Reset activeSpectra and selectReferences state before loading new data
• Updated dependency versions

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v1.11.0 — 2026-01-27 (09cc921)

Features

• Automatic atom labeling in molecular structures
• Archive detection by file header instead of extension (more robust .nmrium file loading)
• Cut spectra analysis tool
• Save to NMRium Archive v1 format
• Molfile V2 and V3 export support

Bug Fixes

• Prevented use of .nmrium as a raw file source
• Skip contour calculation when Z data length is zero
• No longer throws when molecules are missing from archive
• Ignored double-click from label edit form in molecule modal
• Fixed spectra selection order to match sorted spectra list
• Fixed structure rendering with correct coordinates
• Fixed z-index and DOM order for draggable components and custom label edit popup
• Fixed NextPrev slider width measurement inside modals
• Set a safe minimum contour level to avoid crashes
• Synced assignment labels correctly

---

v1.10.1 — 2025-12-12

Bug Fixes

• Fixed molecule display when no active tab is selected

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v1.10.0 — 2025-12-11 ([affdea5](https://github.com/NFDI4Chem/...

v1.1.0

1.1.0 (2025-09-04)

Features

• migrate to nmrium-core and nmrium-core-plugins (ba6bfbf)
• update nmrium to version 0.65.1 (fbef891)
• update nmrium to version 0.65.2 (a5e6342)
• update NMRium to version 1.2 (d4d5d70)
• update NMRium to version 1.3.0 (1cd3d60)

Bug Fixes

• add openchemlib as dependency to fix Structure editor issue (1c5d633)
• update deploy script (78cab14)
• update version to 1.0.0 in package files (07f02fb)

v1.0.0

1.0.0 (2025-07-07)

Features

• enable 'autoProcessing' in 'nmrXiv' workspace (a52487e)
• enable 'experimentalFeatures' when loading spectra from external URLs (4b2811f)
• update nmrium to version 0.64.0 (#271) (fc5708e)
• update nmrium to version 0.65.0 (2007caa)

Bug Fixes

• add nginx configuration file (f82819a)
• Update docker-compose files and remove unused nginx configuration (87b5b94)
• update Dockerfile path in dev-build workflow (ead6892)
• update README (92900d9)

v0.9.0

0.9.0 (2025-04-25)

Features

• update NMRium beta to version 0.62.1-pre.1742933761 (bfcc475)
• update NMRium to version 0.59.0 (9ce10e2)
• update nmrium to version 0.62.1 (ce6a04f)
• update NMRium to version 0.62.1 (58b93f2)
• upgrade NMRium to beta version 0.61 (c785266)
• validate origins based on hostnames (57edf5c), closes #223

Bug Fixes

• correct invalid url in the whitelist (5d32319)
• updated default release version to latest (07638d2)
• updated docker files for VM based deployments (36fd947)
• various build updates and bug fixes (2b45110)
• various workflow updates, docker file changes and old files tidy up (45a4695)

v0.8.0

0.8.0 (2024-06-21)

Features

• add 'chemotion.science.ru.nl' to whitelist (a53a31a)
• update nmrium to version 0.54.0 (5176c6a)
• update nmrium to version 0.56.0 (3c98670)

Bug Fixes

• versioning issue (#207) (fdd7699)

v0.7.0

0.7.0 (2024-02-19)

Features

• create custom workspace for nmrXiv (8fa127a)
• propagate error from the logger (ed1e8d2)
• set spectra active tab (ce73266)
• update NMRium to version 0.49.0 (90016da)
• update nmrXiv workspace (ca9ff18), closes #170

Bug Fixes

• update protocol in allowed origins (c4ea663)

v0.6.0

0.6.0 (2023-12-20)

⚠ BREAKING CHANGES

• update NMRium to pre release version 0.44.1-pre.1696502379
• update to nmrium version 0.31.0

Features

• about 'NMRium wrapper' modal (57e9934)
• actions manager (891cb18)
• add release-please (ea91dc6)
• allow any origin to pick up the message event (439fe71)
• allow origins with IP addresses form (8407f0d)
• auto processing 1d proton and carbon (1764046)
• custom evens (929cdeb)
• customize NMRium Preferences and workspace using URL query string (c51676f), closes #22
• customize the NMRium default empty message (acd1c87), closes #125
• deal with URL by default as .zip if the URL does not include the extension at the end (a61fd5d)
• enable offline mode (f3c560c), closes #118
• enhance loadFromURLs (f6d6ecf)
• enhance useLoadSpectraFromURL to look for files inside the zip files and upload the accepted files extensions (0340db6)
• ignored .dotfiles (a689b26)
• implement action-request and action-repose events (a77ea57)
• improve loading spectra (cd55cbd)
• load from bruker,jcamp,jeol from external url (340692e)
• load spectra from external URL (12d6631)
• observable pattern (2a37b61)
• prefer loading ft spectra and auto processing FID (48a32e8)
• setup playwright and react-router-dom (4e0848f)
• setup project (279f205)
• throw error message if pass wrong value to 'type' property (b38529e)
• throw errors from nmrium using the error action (6ca6c56)
• triggering dataChange event when NMRium data Changed (9639440)
• update allow origin list (#90) (635a2a3)
• update nmrium pre-release version 0.33.0-pre.1677156813 (63e8fe9)
• update nmrium to pre-release version 0.33.0-pre.1677504537 (197b563)
• update nmrium to pre-release version 0.34.0-pre.1683183916 (2b6b79e)
• update nmrium to pre-release version 0.44.1-pre.1699958485 (62b4c1e)
• update nmrium to pre-release version 0.44.1-pre.1700591828 (9dd6895)
• update nmrium to pre-release version 0.45.1-pre.1701344673 (914614e)
• update NMRium to release 0.33.0-pre.1667755480 (07a614c)
• update NMRium to version 0.40.1 (bf527c3)
• update NMRium to version 0.42.0 (5ef1354)
• update nmrium to version 0.46.0 (d1647f2)
• update NMRium to version 0.46.1 (2e609df)
• update to nmrium pre-relase 0.33.0-pre.1674466111 (30609da)
• update to nmrium version 0.29 (23dd7d0)
• update to nmrium version 0.31.0 (666086e)
• upgrade nmrium to pre-release version 0.44.1-pre.1694759092 (ef1df7c)
• upgrade NMRium to version 0.34.0 (#71) (24f1caa)
• upgrade NMRium to version 0.35.0 (bec4d6b)
• upgrade NMRium to version 0.35.0 (f9ef551)
• upgrade NMrium to version 0.36.0 (ccc62a0)
• upgrade NMrium to version 0.39.0 (1b08283)
• upgrade NMrium to version 0.39.0 (3082777)
• upgrade NMrium to version 0.40.1 (9116fdf)
• upgrade NMRium to version 0.43.0 (e1e0172)

Bug Fixes

• add description to dev build workflow (f65cb7e)
• add dockerfile for dev (a566798)
• add needs cond for release (b487847)
• append subdomain prefix to 'nmrxiv.org' (#86) (4dd8aec)
• append subdomain prefix to 'nmrxiv.org' (#86) (#87) (06ef1fa)
• build esm and not cjs (b20cf70)
• group spectra and wait for promises (9b41f7b)
• load 2d spectra files (d186ce7)
• load URL without suffix extension in the file name (d39871f)
• load URLs that do not include an extension (#92) (8ffe988)
• nmrium crash when 1d ft traces not fo...

v0.5.0

0.5.0 (2023-10-19)

⚠ BREAKING CHANGES

• update NMRium to pre release version 0.44.1-pre.1696502379

Features

• about 'NMRium wrapper' modal (57e9934)
• auto processing 1d proton and carbon (1764046)
• customize the NMRium default empty message (acd1c87), closes #125
• enable offline mode (f3c560c), closes #118
• update NMRium to version 0.42.0 (5ef1354)
• upgrade nmrium to pre-release version 0.44.1-pre.1694759092 (ef1df7c)
• upgrade NMRium to version 0.43.0 (e1e0172)

Bug Fixes

• nmrium crash when 1d ft traces not found in 2d (6e1097b)
• update img path (3c20f68)

Miscellaneous Chores

• update NMRium to pre release version 0.44.1-pre.1696502379 (2c18bb2)

v0.4.0

0.4.0 (2023-07-26)

Features

• update allow origin list (#90) (635a2a3)
• update nmrium to pre-release version 0.34.0-pre.1683183916 (2b6b79e)
• update NMRium to version 0.40.1 (bf527c3)
• upgrade NMRium to version 0.35.0 (bec4d6b)
• upgrade NMRium to version 0.35.0 (f9ef551)
• upgrade NMrium to version 0.36.0 (ccc62a0)
• upgrade NMrium to version 0.39.0 (3082777)
• upgrade NMrium to version 0.41.0 (9116fdf)

Bug Fixes

• append subdomain prefix to 'nmrxiv.org' (#86) (4dd8aec)
• append subdomain prefix to 'nmrxiv.org' (#86) (#87) (06ef1fa)
• load 2d spectra files (d186ce7)
• load URLs that do not include an extension (#92) (8ffe988)
• refactor the data object to state (dd1d69a)
• Update allowed-origins.json (038f346)

v0.3.0

0.3.0 (2023-05-22)

Features

• update allow origin list (#90) (635a2a3)
• update nmrium to pre-release version 0.34.0-pre.1683183916 (2b6b79e)
• upgrade NMRium to version 0.35.0 (bec4d6b)
• upgrade NMRium to version 0.35.0 (f9ef551)
• upgrade NMrium to version 0.36.0 (ccc62a0)

Bug Fixes

• append subdomain prefix to 'nmrxiv.org' (#86) (4dd8aec)
• append subdomain prefix to 'nmrxiv.org' (#86) (#87) (06ef1fa)
• load URLs that do not include an extension (#92) (8ffe988)
• refactor the data object to state (dd1d69a)