CCF CSoftware Engineering and PL2022: CPublisher: IEEE/ ACM

MSRMining Software Repositories

MSR is a rank C conference in Software Engineering, System Software and Programming Languages in the CCF list's 7th edition (2026), as in 2022. The MSR 2028 deadline is not announced; past editions suggest late October. MSR 2027 takes place on Apr 26–27, 2027 in Dublin, Ireland. Acceptance rate 2025: 29.2% (47/161).

Data updated 8 November 2026 · rank from the CCF list's 7th edition

2028 deadline (forecast)late OctoberNot announced
MSR 2027 datesApr 26–27, 2027
VenueDublin, Ireland
Latest acceptance rate29.2%2025 · 47/161
CCF rankRank C7th edition · Software Engineering and PL
Papers in dblp (2026)145Main proceedings

Latest edition

MSR 2027: call for papers timeline

  1. Oct 21, 2026, 11:59 UTC
  2. Oct 24, 2026, 11:59 UTC
  3. Dec 9, 2026, 11:59 UTC
  4. Jan 8, 2027As announced by the conference
  5. Apr 26–27, 2027Local time
    ConferenceDublin, Ireland

AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗

Past editions

Dates, venues, deadlines and acceptance rates

YearPaper deadlineAcceptancePapers (dblp)DatesVenue
20272026-10-23AoE——Apr 26–27, 2027Dublin, Ireland
20262025-10-23AoE—145Apr 13–14, 2026Rio de Janeiro, Brazil
20252024-11-09AoE29.2%47/161 · source110Apr 28–29, 2025Ottawa, Canada
20242023-11-17AoE—97Apr 15–16, 2024Lisbon, Portugal
20232023-01-19AoE36.4%43/118 · source76May 15–16, 2023Melbourne, Australia
20222022-01-20AoE34.1%47/138 · source106May 18-20 (virtual) and May 23-24 (in-person), 2022Pittsburgh, PA, USA and Online
20212021-01-12AoE34.3%48/140 · source76May 17–19, 2021Online
2020——74——
2019——79——
2018——78——
2017——66——
2016——59——

MSR 2028 deadline forecast: late October (not announced). The last paper deadlines: 2027: Oct 24, 2026; 2026: Oct 24, 2025; 2025: Nov 10, 2024. The conference's own announcement decides.

Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗

CCF list

MSR in the CCF list

7th edition (2026)
CCF C Software Engineering, System Software and Programming Languages · no. 22
6th edition (2022)
CCF C Software Engineering, System Software and Programming Languages
Name in the list
Mining Software Repositories
Publisher
IEEE/ ACM

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →

FAQ

About MSR

What CCF rank is MSR?

MSR is a rank C conference in Software Engineering, System Software and Programming Languages in the CCF list's 7th edition (2026), as in 2022.

When is the MSR 2028 deadline?

Not announced yet. The last paper deadlines were 2027: Oct 24, 2026; 2026: Oct 24, 2025; 2025: Nov 10, 2024, so late October is likely; the conference's announcement decides.

Where is MSR 2027?

MSR 2027 takes place on Apr 26–27, 2027 in Dublin, Ireland.

What is the MSR acceptance rate?

2025: 161 submissions, 47 accepted, 29.2%. 2023: 36.4% (43/118). The history table links each figure to its source.

Do MSR workshop and short papers count as CCF C?

CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.

In more detail: Which CCF conference papers count · How to read conference deadlines

Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).