What Does the Status Change From Under Review to In Review Mean?

Usually, a change from “Under Review” to “In Review” means the manuscript is still inside an editorial or peer-review workflow, but the submission system has moved it to a different internal stage or label. It does not, by itself, mean acceptance, rejection, or even that all external reviewers have started reading the paper. Some platforms use similar labels for different activities, such as editor assessment, reviewer invitation, active peer review, or a revised round of review. The safest interpretation is therefore procedural rather than predictive: your paper remains under consideration. Check the journal’s own status glossary, author dashboard, or recent editorial email before drawing conclusions. If the journal provides a detailed timeline, look for events such as editor assigned, reviewers invited, reviewers accepted, or reviews received. Those events are more informative than the wording of a broad status label. If the status has remained unchanged beyond the journal’s normal review window, a short, courteous inquiry to the editorial office is reasonable. Avoid assuming that a change in wording signals a positive or negative decision until the journal communicates one.

Not always. “In Review” can indicate active external peer review, but some manuscript systems use the phrase more broadly for editorial evaluation. A paper may be checked by an editor before reviewers are invited, or the system may display one umbrella label while several hidden tasks happen behind the scenes. This is why authors should distinguish a status label from a confirmed event. If the journal dashboard explicitly says reviewers have been invited or have accepted, external peer review is more likely to be underway. If it only says “In Review,” the paper may still be with an editor or waiting for reviewer availability. Publisher workflows also differ by journal, even when journals use the same submission technology. For a reliable interpretation, consult the journal’s author instructions, submission-system help text, or editorial office. The practical point is that “In Review” normally means the manuscript remains under consideration; it should not be treated as a decision. Continue preparing your research records and avoid making submission changes unless the journal requests them.

It may, but the status change alone is not enough to prove that an initial editorial check has been passed. In many journals, manuscripts go through technical checks and an editor assessment before external reviewers are selected. A later review-related label can therefore be consistent with progress beyond initial screening. However, submission systems are configured differently, and labels may be renamed, recycled, or triggered by internal actions that authors cannot see. Some journals may also return a manuscript to an editor during peer review without displaying a new author-facing status. Look for stronger evidence: an email stating that the manuscript has been sent for peer review, a dashboard event showing reviewers invited or accepted, or a journal-specific explanation of status terms. If those signals are absent, treat the change as an administrative update rather than confirmation. This approach prevents false optimism and unnecessary worry. The editor’s formal correspondence, not the dashboard wording alone, is the authoritative indication of what stage your manuscript has reached.

Yes. Statuses can move backward, repeat, or alternate without indicating a problem. Peer review is not always a straight line. A reviewer may decline, an editor may need to invite another reviewer, one report may conflict with another, or a revised manuscript may enter a new evaluation round. Some publisher systems also change labels when responsibility shifts between an editor, reviewer, or editorial office. Elsevier, for example, explains that conflicting reports can lead to additional review and a manuscript may return to an “Under Review” status. That kind of movement is procedural, not necessarily negative. Authors should therefore focus on the full timeline and formal messages rather than trying to decode every label change. If the journal provides no explanation and the manuscript has substantially exceeded the expected review period, contact the editorial office politely with the manuscript ID, title, submission date, and a concise request for an update. Do not send repeated inquiries within short intervals unless there is a genuine deadline or administrative reason.

There is no universal number of days because review times vary by field, journal, article type, reviewer availability, and editorial workload. Start with the journal’s stated review or first-decision timeline if one is published. If the journal gives an expected range, wait until that period has reasonably passed before asking for an update, unless the editorial office has requested earlier contact. If no timeline is available, use the submission date and the date of the most recent status change as context, then consider a courteous inquiry after a clearly extended period rather than after only a few days. Your message should be brief: identify the manuscript, state the current dashboard status, mention how long it has remained there, and ask whether any action is needed from you. Avoid asking whether the paper is likely to be accepted. Editorial teams usually cannot provide a decision before the review process is complete. A professional follow-up protects the relationship and gives the office enough information to check the file efficiently.

Usually, no. A fresh status change often means someone has recently acted on the manuscript, so immediate follow-up is rarely necessary. Give the workflow time to progress unless the journal has asked you to respond, a required document is missing, or you have an urgent and legitimate reason such as a time-sensitive correction. Repeated messages can add administrative work without speeding peer review. Instead, record the date of the change, read any automated email carefully, and check the journal’s author guidance for expected timelines. If the status remains unchanged well beyond the journal’s normal review window, send one concise inquiry through the submission system or the editorial-office address listed by the journal. Include the manuscript ID and title, and ask whether the manuscript is progressing normally or whether the journal needs anything from you. This is more useful than asking the editor to interpret a generic label. A status update is best treated as information, not as a prompt for immediate intervention.

Not necessarily. Some systems expose separate events for reviewer invitations, reviewer acceptance, and completed reports, while others collapse those events into a broad status such as “In Review.” Therefore, the label alone cannot confirm that a reviewer has accepted. A manuscript may be in the reviewer-selection stage, waiting for invitees to respond, actively being reviewed, or awaiting additional reviewers. If your dashboard shows a detailed peer-review timeline, use those events instead of inferring from the general status. Springer Nature’s Research Square support, for example, distinguishes events such as reviewers invited, reviewers accepted, and reviews received. That level of detail is much more informative. If your journal does not expose reviewer events, assume only that the manuscript is still being processed and wait for formal communication. Authors generally do not need to contact reviewers or identify them; communication should go through the journal. Maintaining that boundary supports confidential and impartial peer review.

It is a sign that the manuscript remains in consideration, but it is not a reliable predictor of acceptance. A paper can proceed through editor assessment and peer review and still receive a request for major revision, minor revision, transfer, or rejection. Peer review exists to evaluate the validity, quality, clarity, relevance, and suitability of a manuscript; the outcome depends on those assessments and the editor’s judgment. Authors are better served by interpreting “In Review” as process information rather than as a score. While waiting, keep your underlying data, analysis notes, references, figures, and submission files organized so you can respond efficiently if revision is requested. If language clarity, structure, or presentation is a concern, you can also prepare for possible revision without altering the submitted version or sending unsolicited replacements. Any changes to the official manuscript should follow the journal’s instructions. A status label can tell you where the file may be; it cannot tell you what the final editorial decision will be.

Use the waiting period to prepare, not to speculate. Keep the submitted version, cover letter, reporting checklists, data availability statement, supplementary files, and correspondence in one organized record. Review your references and source files so that you can answer reviewer questions quickly if revisions are requested. If you notice a genuine factual error that materially affects the paper, consult the journal’s policy or contact the editorial office rather than silently changing files. You can also think through likely questions about methods, limitations, interpretation, figures, and terminology, especially if this is your first journal submission. Do not submit the same manuscript to another journal while it remains under consideration unless the journal has formally ended the submission and its policies permit a new submission. If you receive reviewer comments later, respond point by point and preserve the distinction between improving clarity and changing scientific claims without support. Ethical preparation during review makes the revision stage more manageable without interfering with editorial independence.

Yes, professional editing can be useful when the journal requests revision or when you need help presenting your own responses clearly, but editing should not replace the author’s scientific judgment or invent evidence. An editor can help improve language, organization, consistency, tone, figure captions, references, and the clarity of a response-to-reviewers document. Subject-sensitive editing can also flag places where a reviewer’s concern may not have been answered clearly. The author, however, remains responsible for the research, data, interpretations, citations, and final decisions about what to change. If the manuscript is still actively under review and no revision has been requested, do not send an altered version to the journal unless the editorial office authorizes it. Contentxprtz can support ethical research-paper editing when a revision arrives, helping authors communicate changes accurately while preserving authorship and disciplinary meaning. Publication outcomes still depend on the manuscript, journal fit, peer-review reports, and editorial judgment.