From 5805255ba8ed110c196b31e097db7ebac8724ea0 Mon Sep 17 00:00:00 2001
From: vblajan <vblajan@sdl.com>
Date: Thu, 5 Feb 2026 11:48:54 +0200
Subject: [PATCH 1/3] LTLC-127915 - adding Adjacent Language changes

---
 articles/LCPublicAPI/api/Public-API.v1.json | 26 +++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/articles/LCPublicAPI/api/Public-API.v1.json b/articles/LCPublicAPI/api/Public-API.v1.json
index dcfdcc4..e0297b8 100644
--- a/articles/LCPublicAPI/api/Public-API.v1.json
+++ b/articles/LCPublicAPI/api/Public-API.v1.json
@@ -29158,6 +29158,9 @@
             "items": {
               "$ref": "#/components/schemas/language-pair-resource"
             }
+          },
+          "adjacentLanguagePair": {
+            "$ref": "#/components/schemas/translation-engine-definition-adjacent-language-pair"
           }
         },
         "required": [
@@ -29165,6 +29168,29 @@
           "resources"
         ]
       },
+      "translation-engine-definition-adjacent-language-pair": {
+        "title": "Adjacent Language Pair Definition",
+        "type": "object",
+        "properties": {
+          "languagePair": {
+            "$ref": "#/components/schemas/language-pair"
+          },
+          "settings": {
+            "type": "object",
+            "properties": {
+              "tmPenalty": {
+                "type": "integer",
+                "minimum": 0,
+                "maximum": 30,
+                "default": 0
+              }
+            }
+          }
+        },
+        "required": [
+          "languagePair"
+        ]
+      },
       "translation-memory-field": {
         "title": "Translation Memory Field",
         "type": "object",

From 76bfe778bf723b7762658c2773aadf8853a114d3 Mon Sep 17 00:00:00 2001
From: vblajan <vblajan@sdl.com>
Date: Fri, 6 Feb 2026 15:57:27 +0200
Subject: [PATCH 2/3] LTLC-127915 - making adjacentLanguagePair required

---
 articles/LCPublicAPI/api/Public-API.v1.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/articles/LCPublicAPI/api/Public-API.v1.json b/articles/LCPublicAPI/api/Public-API.v1.json
index e0297b8..d9daeb9 100644
--- a/articles/LCPublicAPI/api/Public-API.v1.json
+++ b/articles/LCPublicAPI/api/Public-API.v1.json
@@ -29165,7 +29165,8 @@
         },
         "required": [
           "languagePair",
-          "resources"
+          "resources",
+          "adjacentLanguagePair"
         ]
       },
       "translation-engine-definition-adjacent-language-pair": {

From 9464488e1eaadae28a0dbbe3b84aed055f7785e5 Mon Sep 17 00:00:00 2001
From: vblajan <vblajan@sdl.com>
Date: Wed, 18 Feb 2026 10:46:19 +0200
Subject: [PATCH 3/3] moving adjacentLanguagePenalty

---
 articles/LCPublicAPI/api/Public-API.v1.json | 36 +++++++--------------
 1 file changed, 11 insertions(+), 25 deletions(-)

diff --git a/articles/LCPublicAPI/api/Public-API.v1.json b/articles/LCPublicAPI/api/Public-API.v1.json
index d9daeb9..f9c0c1e 100644
--- a/articles/LCPublicAPI/api/Public-API.v1.json
+++ b/articles/LCPublicAPI/api/Public-API.v1.json
@@ -29109,6 +29109,12 @@
           },
           "sequence": {
             "$ref": "#/components/schemas/remote-translation-engine-sequence"
+          },
+          "adjacentLanguagePenalty": {
+            "type": "integer",
+            "minimum": 0,
+            "maximum": 30,
+            "default": 0
           }
         }
       },
@@ -29159,8 +29165,11 @@
               "$ref": "#/components/schemas/language-pair-resource"
             }
           },
-          "adjacentLanguagePair": {
-            "$ref": "#/components/schemas/translation-engine-definition-adjacent-language-pair"
+          "adjacentLanguagePairs": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/language-pair"
+            }
           }
         },
         "required": [
@@ -29169,29 +29178,6 @@
           "adjacentLanguagePair"
         ]
       },
-      "translation-engine-definition-adjacent-language-pair": {
-        "title": "Adjacent Language Pair Definition",
-        "type": "object",
-        "properties": {
-          "languagePair": {
-            "$ref": "#/components/schemas/language-pair"
-          },
-          "settings": {
-            "type": "object",
-            "properties": {
-              "tmPenalty": {
-                "type": "integer",
-                "minimum": 0,
-                "maximum": 30,
-                "default": 0
-              }
-            }
-          }
-        },
-        "required": [
-          "languagePair"
-        ]
-      },
       "translation-memory-field": {
         "title": "Translation Memory Field",
         "type": "object",