docs: update compatibility matrix

Author: opsmill-bot

docs/docs/python-sdk/reference/compatibility.mdx

@@ -32,6 +32,9 @@ The table below shows the exact SDK version pinned to each Infrahub release.
 <!-- vale off -->
 | Infrahub | SDK version | Infrahub release date |
 | --- | --- | --- |
+| 1.9.6 | 1.20.1 | 2026-05-20 |
+| 1.9.5 | 1.20.0 | 2026-05-18 |
+| 1.9.4 | 1.20.0 | 2026-05-13 |
 | 1.9.3 | 1.20.0 | 2026-05-05 |
 | 1.9.2 | 1.20.0 | 2026-04-30 |
 | 1.9.1 | 1.20.0 | 2026-04-29 |

docs/docs_generation/compatibility.py

@@ -90,6 +90,9 @@ class FeatureRequirement:
 # Detailed mapping of every Infrahub release to its pinned SDK version.
 # Auto-updated by update_compatibility.py.
 RELEASE_MAPPINGS: list[ReleaseMapping] = [
+    ReleaseMapping(infrahub="1.9.6", sdk="1.20.1", date="2026-05-20"),
+    ReleaseMapping(infrahub="1.9.5", sdk="1.20.0", date="2026-05-18"),
+    ReleaseMapping(infrahub="1.9.4", sdk="1.20.0", date="2026-05-13"),
     ReleaseMapping(infrahub="1.9.3", sdk="1.20.0", date="2026-05-05"),
     ReleaseMapping(infrahub="1.9.2", sdk="1.20.0", date="2026-04-30"),
     ReleaseMapping(infrahub="1.9.1", sdk="1.20.0", date="2026-04-29"),