Every commit scored for change-risk against this repo's own history, so 'elevated' means elevated here rather than on some global curve.
Needs review
664 commits sit in this repo's top risk tercile, which is 33% of the 2,000scored. The cut is drawn against this codebase's own history rather than a global curve, so a quiet repo still fills its top band, and here it starts at 4.7 out of 10. What pushes a commit up is size and spread together: a large change confined to one area scores below a smaller one scattered across a dozen files.
Commit categories over time, read off the subject line. Fixes carry the accent because that is the series this chart exists to show.
Consistently other-driven across its history.
Ranked by change-risk, highest first. Priority is a tercile of this repo's own distribution, so a quiet repo still fills its top band.
| # | Commit | Author | When | Lines | Risk | Top driver |
|---|---|---|---|---|---|---|
| 1 | 9d8d24a1[Platform/Micas] add TH6 m2-w6950-128oc and m2-w6951-64hc-cp (#27734) | jackson-micas | 1mo ago | +227.8K -1.1K | 100%Elevated | more lines added than baseline |
| 2 | 7640bc1b[Nexthop] add initial NH-4210 platform support (#27154) | YiFan Wang | 1mo ago | +45.1K -23 | 100%Elevated | more lines added than baseline |
| 3 | 5785463bAdd tuning file to Quicksilver platforms (#22956) | kewei-arista | 1mo ago | +66.0K -3.0K | 100%Elevated | more lines added than baseline |
| 4 | 76781198add cpo bailly device (#27517) | KroosMicas | 1mo ago | +53.9K -589 | 100%Elevated | more lines added than baseline |
| 5 | 0f8ad864[EVPN-MH] Add EVPN-MH FRR patch support (#27544) | Tamer Ahmed | 1mo ago | +18.3K -2 | 100%Elevated | more lines added than baseline |
| 6 | 2e33b332[Marvell-teralynx] Add support for new platform x86_64-marvell_d64p512t-r0 (#26894) | Pavan Naregundi | 2mo ago | +35.0K -1 | 100%Elevated | more lines added than baseline |
| 7 | d0650537add m2-w6940-128x1-fr4 (#26998) | KroosMicas | 2mo ago | +69.0K -97 | 100%Elevated | more lines added than baseline |
| 8 | abf2aa2d[Dell] Z9864F initial commit (#26001) | Aravind Mani | 3mo ago | +93.4K -3 | 100%Elevated | more lines added than baseline |
| 9 | 7b4472bcFix QoS scheduler config for VOQ chassis activewq! system ports (#26507) | Arvindsrinivasan Lakshmi Narasimhancopilotassisted | 3mo ago | +14.9K -12.1K | 100%Elevated | more lines added than baseline |
| 10 | d853bee1introduce Broadcom legacy image for 7060cx (#25192) | Liping Xu | 4mo ago | +329.8K -10 | 100%Elevated | more lines added than baseline |
| 11 | 59c764a0[Marvell-teralynx] Add PDDF platform support and HWSKUs to dbmvtx9180 (#23989) | Pavan Naregundi | 7mo ago | +21.2K -6 | 100%Elevated | more lines added than baseline |
| 12 | 6f7b7fcb[Broadcom] Upgrade xgs SAI to 14.1 and update knet driver (#24676) | zitingguo-ms | 7mo ago | +89.1K -30.3K | 100%Elevated | more lines added than baseline |
| 13 | b7a65df0[Ufispace][PDDF] Add PDDF support for S9311-64D (#24347) | leo lin | 8mo ago | +29.6K -3 | 100%Elevated | more lines added than baseline |
| 14 | 744e74f0[Nexthop] NH-5010 Platform Support (#24169) | roy-nexthop | 9mo ago | +36.7K -400 | 100%Elevated | more lines added than baseline |
| 15 | 0327fd73[7060X6] Added custom SI settings for the host side serdes and LPO modules (#23841) | Prince George | 10mo ago | +16.8K -0 | 100%Elevated | more lines added than baseline |
| 16 | ce04efe4[Nexthop] NH-4020 Initial Support (#23611) | lotus-nexthop | 10mo ago | +115.2K -3.7K | 100%Elevated | more lines added than baseline |
| 17 | ae9055b6H6-128: Add media_settings.json and optics_si_settings.json (#27581) | Dylan Godwin | 1mo ago | +11.2K -0 | 99%Elevated | more lines added than baseline |
| 18 | b662f066[Mellanox] Add support for Mellanox-SN5640-C512X2, Mellanox-SN5640-C508O1X2 Mellanox-SN5640-0128X2 (#27151) | sschlafman | 1mo ago | +6.5K -65 | 99%Elevated | more lines added than baseline |
| 19 | c6e8a221Arista 7280r4 speed change support (#26462) | Song Yuan | 2mo ago | +5.3K -3.1K | 99%Elevated | more lines added than baseline |
| 20 | 8781169b[Mellanox][SmartSwitch] Convert sonic-bfb-installer.sh to python (#26871) | judsonwilson-nvidia | 2mo ago | +4.6K -744 | 99%Elevated | more lines added than baseline |
| 21 | 41da714dDell S3248T platform support (#22489) | vpsubramaniam | 3mo ago | +8.6K -4 | 99%Elevated | more lines added than baseline |
| 22 | c104a76aAdd MMU/QoS and cable length config for Regional Hub device types (#26810) | abdosicopilotassisted | 3mo ago | +16.0K -15 | 99%Elevated | more lines added than baseline |
| 23 | fb4dee11[Mellanox] Add platform x86_64-nvidia_sn6810_ld_simx-r0 and x86_64-nvidia_sn6810_ld-r0 (#26688) | Junchao-Mellanox | 3mo ago | +5.9K -4 | 99%Elevated | more lines added than baseline |
| 24 | 82fc7e99[Nokia-7220 IXR]Add support for NOKIA 7220 IXR-H6-128 (#25653) | Fei Zhou | 4mo ago | +11.4K -1 | 99%Elevated | more lines added than baseline |
| 25 | 6006ab0c[Nokia-vs] Add support for Nokia VS (#26132) | Pavan Prakash | 4mo ago | +7.7K -2 | 99%Elevated | more lines added than baseline |
| 26 | 45d6a05d[Nexthop] Improve ADM1266 reboot-cause support (#25171) | louis-nexthop | 4mo ago | +5.8K -2.1K | 99%Elevated | more lines added than baseline |
| 27 | bddd246dAllow for the speed change in NH-5010 by updating the config_db.json (#25423) | arpit-nexthop | 4mo ago | +19.3K -2.9K | 99%Elevated | more lines added than baseline |
| 28 | 5128e653Added LPO polarity for Arista 7060X6 (#25092) | Prince George | 6mo ago | +9.0K -2.3K | 99%Elevated | more lines added than baseline |
| 29 | e6580256[Nokia-7220 IXR][Nokia-7250 IXR]Add support for NOKIA 7220 IXR-H6-64 and 7250 IXR-X4 platforms (#24814) | Fei Zhou | 6mo ago | +9.0K -0 | 99%Elevated | more lines added than baseline |
| 30 | 0cdf3559[FRR]: Port fixes from FRR mainline (#24308) | Carmine Scarpitta | 6mo ago | +6.5K -14 | 99%Elevated | more lines added than baseline |
| 31 | e986833d[Nvidia] Optimize initialization flow for multi-ASIC scalability (#25064) | Oleksandr Ivantsiv | 6mo ago | +5.9K -613 | 99%Elevated | more lines added than baseline |
| 32 | 888c9b34[marvell-prestera] add Nokia support on trixie | Yan Markman | 7mo ago | +9.7K -5.8K | 99%Elevated | more lines added than baseline |
| 33 | cf7dbe02Adding HW SKU files for `arista_7280r4(k)_32qf_32df` (#24206) | arista-nwolfe | 7mo ago | +14.4K -0 | 99%Elevated | more lines added than baseline |
| 34 | dbd4042d [Nexthop] NH-4220 Platform Support (#24480) | gordon-nexthop | 8mo ago | +15.7K -3 | 99%Elevated | more lines added than baseline |
| 35 | b567a3adAdd 32 new patches from FRR stable/10.4 branch | Yuqing Zhao | 8mo ago | +5.3K -0 | 99%Elevated | more lines added than baseline |
| 36 | 372dee32[SuperMicro] Add support for SSE-T8164 and SSE-T8196. (#24392) | rhsmci | 8mo ago | +23.6K -1 | 99%Elevated | more lines added than baseline |
| 37 | e7ff8b68Update cable length between LT2, FT2 and UT2 (#23686) | bingwang-ms | 9mo ago | +13.0K -1 | 99%Elevated | more lines added than baseline |
| 38 | b7a612daUse MEDIA_KEY and LANE_SPEED_KEY in media_settings.json file (#24188) | Bohan Yang | 9mo ago | +7.9K -8.5K | 99%Elevated | more lines added than baseline |
| 39 | d1bd472e[Ufispace] Consolidate PDDF component definitions for multiple platforms and add media-settings.json (#24072) | Alex Hsia | 9mo ago | +8.8K -1.2K | 99%Elevated | more lines added than baseline |
| 40 | 6e76d844[Nexthop] Support for new BIOS on NH-4010/NH-4020 (#24050) | louis-nexthop | 10mo ago | +14.0K -13.7K | 99%Elevated | more lines added than baseline |
| 41 | acd0c447[QoS] Disable pfc and pfcwd on service ports (#24085) | Dev Ojha | 10mo ago | +10.1K -0 | 99%Elevated | more lines added than baseline |
| 42 | e692ea04[Nokia][DeviceData] Add support for Nokia Platform Nokia-IXR7220-H5-32D and Nokia-IXR7250-X1b (#22745) | Pavan Prakash | 11mo ago | +11.5K -0 | 99%Elevated | more lines added than baseline |
| 43 | ff176423[docker-ptf] Upgrade docker-ptf package versions (#28633) | mssonicbld | 1d ago | +3.8K -0 | 97%Elevated | more lines added than baseline |
| 44 | bdd80106[docker-gnmi-sidecar]: select container_checker by OS branch and harden sync loop (#28148) | Dawei Huang | 2w ago | +1.6K -14 | 97%Elevated | more lines added than baseline |
| 45 | 220b4d8fAdd support for Arista-7050SX3 platforms (#26659) | Vivek Verma | 1mo ago | +2.9K -251 | 97%Elevated | more lines added than baseline |
| 46 | cb5891fbsbom: add opt-in SBOM generation and SBOM-based vulnerability scanning (#27455) | Brad House - Nexthop | 2mo ago | +6.8K -68 | 97%Elevated | more lines added than baseline |
| 47 | d17f0aadApply new tap values to hummingbird (#27166) | abhi-nexthop | 2mo ago | +2.8K -395 | 97%Elevated | more lines added than baseline |
| 48 | db77756b[src/libraries/sonic-fib]: Add sonic-fib library to build libnexthopgroup deb for RIB/FIB (#26423) | Yuqing Zhao(Alibaba Inc) | 2mo ago | +4.1K -6 | 97%Elevated | more lines added than baseline |
| 49 | 865c0f66[FRR]: Port fix for SRv6 uA SID installation from FRR mainline (#25158) | Carmine Scarpitta | 2mo ago | +2.0K -0 | 97%Elevated | more lines added than baseline |
| 50 | c402b1ff[Nokia-7220 IXR] Add QOS support for IXR-H6-128 (#26736) | Pavan Prakash | 3mo ago | +2.8K -2.2K | 97%Elevated | more lines added than baseline |
Two views of the same model: where the cuts fall, and what commit shape lands you above them.
Every scored commit, binned on the raw 0 to 10 score rather than the percentile. Percentile ranks are uniform by construction, so that axis has no shape to draw. The dashed lines are the tercile cuts behind each row's priority pill.
The 200 most recent commits, on their own recency sample rather than the feed above: that defaults to risk-sorted, so reusing it would plot only the top tercile and call it the spread. Big and scattered is what the model penalises. Click a dot to open it.
sonic-net/sonic-buildimage has 2,092 commits in its history from 280 contributors, the first of them Jul 23, 2025. In the last 90 days 653 files were touched, 810 times in total, most often build_debian.sh. Every commit is scored for change risk from its size, spread and the history of the files it touches.
