diff --git a/README.md b/README.md
index 61cff80..1936082 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,17 @@ Defines each SPP term: quarters, budget, and the governance proposals that creat
 | `budgetProposal` | Yes | Snapshot vote that defined the budget |
 | `selectionProposal` | Yes | Snapshot vote that selected providers |
 
+### Reporting cadence
+
+A program's `year1Quarters` is the canonical list of reporting periods. Providers must publish one report per listed quarter, and report keys in `providers.json` must use these exact strings.
+
+Streams rarely commence on a quarter boundary, so the first listed quarter is always the first **full** calendar quarter after `startDate`:
+
+- **SPP1** started 2024-02-01 → first report quarter is `2024/Q2`.
+- **SPP2** started 2025-05-26 → first report quarter is `2025/Q3`.
+
+Any work done before that first quarter (the partial-period stub between `startDate` and the start of the first full quarter) is rolled into the first report; it should not be tracked as a separate report entry.
+
 ### Proposal fields
 
 | Field | Required | Description |
diff --git a/providers.json b/providers.json
index 5177b32..48710d7 100644
--- a/providers.json
+++ b/providers.json
@@ -43,7 +43,8 @@
       "reports": {
         "2025/Q1": "https://discuss.ens.domains/t/eth-limo-q1-2025-update/20586",
         "2025/Q3": "https://discuss.ens.domains/t/eth-limo-q3-2025-update/21577",
-        "2025/Q4": "https://discuss.ens.domains/t/eth-limo-q4-2025-update/21796"
+        "2025/Q4": "https://discuss.ens.domains/t/eth-limo-q4-2025-update/21796",
+        "2026/Q1": "https://discuss.ens.domains/t/eth-limo-q1-2026-update/22082"
       }
     },
     {
@@ -82,7 +83,6 @@
         }
       },
       "reports": {
-        "2025/Q2": "https://discuss.ens.domains/t/justaname-quarterly-reports/21042/1",
         "2025/Q3": "https://discuss.ens.domains/t/justaname-quarterly-reports/21042/2",
         "2025/Q4": "https://discuss.ens.domains/t/justaname-quarterly-reports/21042/3",
         "2026/Q1": "https://discuss.ens.domains/t/justaname-quarterly-reports/21042/4"
@@ -178,7 +178,8 @@
       },
       "reports": {
         "2025/Q2": "https://discuss.ens.domains/t/unruggable-spp2-q2-2025-quarterly-report/21200",
-        "2025/Q3": "https://discuss.ens.domains/t/unruggable-update-and-spp2-q3-2025-quarterly-report/21688"
+        "2025/Q3": "https://discuss.ens.domains/t/unruggable-update-and-spp2-q3-2025-quarterly-report/21688",
+        "2025/Q4": "https://discuss.ens.domains/t/unruggable-update-and-spp2-q4-2025-quarterly-report/22093"
       }
     },
     {
@@ -208,7 +209,8 @@
       "reports": {
         "2025/Q3": "https://discuss.ens.domains/t/spp2-zk-email-application/20450/14",
         "2025/Q4": "https://discuss.ens.domains/t/spp2-zk-email-application/20450/14",
-        "2026/Q1": "https://discuss.ens.domains/t/spp2-zk-email-application/20450/15"
+        "2026/Q1": "https://discuss.ens.domains/t/spp2-zk-email-application/20450/15",
+        "2026/Q2": "https://discuss.ens.domains/t/spp2-zk-email-application/20450/16"
       }
     }
   ]