Previous value: -"Return a structural outline of the act — chapters, sections, articles, annexes, and the preamble's recitals as a heading list, each with its character offset — instead of body text. The recitals appear as one entry spanning the run (e.g. \"Recitals 1–173\") at the first recital's offset unless include_recitals is true. Headings of text an amending act inserts into another act are not listed. Read a section by paging with its offset, keeping the same format: outline offsets are measured in the requested format's body and land in the wrong place under any other format. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."New value: +"Return a structural outline of the act — chapters, sections, articles, annexes, and the preamble's recitals as a heading list, each with its character offset — instead of body text. The recitals appear as one entry spanning the run (e.g. \"Recitals 1–173\") at the first recital's offset unless include_recitals is true. Headings of text an amending act inserts into another act are not listed. For case law, the outline lists each top-level section heading (\"Legal context\", \"Costs\") and, for a judgment or order, the operative part (the ruling). Read a section by paging with its offset, keeping the same format: outline offsets are measured in the requested format's body and land in the wrong place under any other format. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."

Previous value: -"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent; a number may carry an English kind word or one in the language served, e.g. \"Article 5\", \"Artikel 5\", \"5. cikk\"). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section inside another selected section (an article in a selected chapter) is returned once, within the enclosing one. A section that cannot be located — including a number that appears only in text an amending act inserts into another act — is reported in selection.missed with no wrong text returned. offset and limit do not apply: the joined sections are capped at 100000 characters with no continuation, and each section stays readable on its own from its offset and chars in selected_sections. Ignored when outline is true or in content_mode \"metadata_only\"."New value: +"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent; a number may carry an English kind word or one in the language served, e.g. \"Article 5\", \"Artikel 5\", \"5. cikk\"). For case law, select headed sections by position or the operative part. Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section inside another selected section (an article in a selected chapter) is returned once, within the enclosing one. A section that cannot be located — including a number that appears only in text an amending act inserts into another act — is reported in selection.missed with no wrong text returned. offset and limit do not apply: the joined sections are capped at 100000 characters with no continuation, and each section stays readable on its own from its offset and chars in selected_sections. Ignored when outline is true or in content_mode \"metadata_only\"."

Added value: +{
+  "description": "Case law: comma-separated positions of section headings, as numbered in the outline, e.g. \"2\" or \"1,4\". A section runs to the next heading or the operative part.",
+  "type": "string"
+}

Added value: +{
+  "description": "Case law: true to return a judgment's or order's operative part (the ruling) to the end of the body: from its opening words (\"On those grounds, …\") in a modern body, from the \"Operative part\" section in a legacy one.",
+  "type": "boolean"
+}

Previous value: -"Human-readable name of the primary (first) originating institution — an EU institution (e.g. \"European Parliament\", \"Court of Justice\"), or for a national-court decision the deciding court (e.g. \"Supremo Tribunal de Justiça\"). For co-legislated acts, prefer author_institutions for the complete set. For a consolidated text, the base act's (see base_act_celex). Absent when not recorded, and for an AG opinion whose only recorded author is the Advocate General."New value: +"Primary (first) author, by the English label of its CELLAR authority code: an EU institution or body (e.g. \"European Parliament\", \"Court of Justice\", \"European Union\"), a member state on a national implementing measure (e.g. \"Netherlands\"), an MEP by surname on a parliamentary question (e.g. \"VAN MIERT\"), \"Provisional data\" for a consolidated text with no linked base act, or for a national-court decision the deciding court (e.g. \"Supremo Tribunal de Justiça\"). A code with no English label shows the last segment of its code. Each label is accepted by the author_institution filter of eurlex_search_documents. For co-legislated acts, prefer author_institutions for the complete set. For a consolidated text, the base act's (see base_act_celex). Absent when not recorded, and for an AG opinion whose only recorded author is the Advocate General."

Previous value: -"All originating institutions, for acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Institutions only: an Advocate General appears in advocates_general. For a consolidated text, the base act's. Absent when none recorded."New value: +"All authors, labelled as in author_institution and listed once each, for acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the European Union\"]) or signed by several states. Advocates General appear in advocates_general instead. For a consolidated text, the base act's. Absent when none recorded."

Previous value: -"Human-readable institution name."New value: +"Author label, as in author_institution."

Added value: +{
+  "description": "Case law: the case reference from the title (e.g. \"Case C-131/12.\").",
+  "type": "string"
+}

Added value: +{
+  "description": "European Case Law Identifier of a case-law record (e.g. \"ECLI:EU:C:2014:317\"), as eurlex_lookup_celex reports it: the work's own, or the lowest another work holding the same CELEX records. Absent for legislation.",
+  "type": "string"
+}

Added value: +{
+  "description": "Case law: the formation that decided, from the title's leading segment, verbatim (e.g. \"Grand Chamber\"), or \"President\", \"Vice-President\", or \"President of the Second Chamber\" for an order issued by that office. Absent when the title names none.",
+  "type": "string"
+}

Previous value: -"Structural unit kind: \"chapter\", \"section\", \"article\", \"annex\", or \"recital\"."New value: +"Structural unit kind: \"chapter\", \"section\", \"article\", \"annex\", or \"recital\" in an act; \"heading\" or \"operative_part\" in case law."

Previous value: -"Human label in English whatever the language and format, e.g. \"Article 17\", \"CHAPTER IV\", \"Recitals 1–173\" — the form selection.matched reports; only an xml article with no number to read keeps its own heading text."New value: +"Human label in English whatever the language and format, e.g. \"Article 17\", \"CHAPTER IV\", \"Recitals 1–173\" — the form selection.matched reports; only an xml article with no number to read keeps its own heading text. A case-law heading keeps its text as served (e.g. \"Legal context\", \"Sur les dépens\"); the operative part is \"Operative part\"."

Previous value: -"Numbering token, the same in every language (e.g. \"17\", \"6A\", \"IV\" — Roman numerals in Latin letters, French \"premier\" as \"1\"); empty for a lone unnumbered annex. A recital entry covering a run reads as a range, first–last (e.g. \"1–173\"), unless include_recitals is true."New value: +"Numbering token, the same in every language (e.g. \"17\", \"6A\", \"IV\" — Roman numerals in Latin letters, French \"premier\" as \"1\"); empty for a lone unnumbered annex. A recital entry covering a run reads as a range, first–last (e.g. \"1–173\"), unless include_recitals is true. A case-law heading is numbered by its 1-based position, the number select.headings takes; empty for the operative part."

Added value: +{
+  "description": "Case law: the national court that referred a preliminary ruling, from the title (e.g. \"Audiencia Nacional\"). Absent on direct actions and appeals.",
+  "type": "string"
+}

Previous value: -"Section label in English whatever the language and format, e.g. \"Article 17\"."New value: +"Section label as in the outline, e.g. \"Article 17\", or a case-law heading's served text."

Previous value: -"Labels of the sections located in the body, in document order — in English whatever the language and format, as in the outline."New value: +"Labels of the sections located in the body, in document order, as in the outline — in English whatever the language and format, except a case-law heading, which keeps its text as served."

Previous value: -"Section descriptors requested, in English whatever the language, e.g. [\"Article 17\", \"CHAPTER IV\"]."New value: +"Section descriptors requested, in English whatever the language, e.g. [\"Article 17\", \"CHAPTER IV\"], or [\"Heading 2\", \"Operative part\"] for case law."

Previous value: -"Whether any act structure was parsed from the body. Present when outline or select was used; false means no detectable chapter/article/annex structure — read it via offset/limit or content_mode \"full\"."New value: +"Whether any structure was parsed from the body. Present when outline or select was used; false means no detectable chapter/article/annex structure, or for case law no section heading or operative part — read it via offset/limit or content_mode \"full\"."

Added value: +{
+  "description": "Case law: the subject-matter keyword list from the title (e.g. \"Personal data – Protection of individuals …\").",
+  "type": "string"
+}

Previous value: -"Document title in the requested language (absent for some older works and judgments)."New value: +"Document title in the language the body is served in (see language), or in English when CELLAR records no title in that language. Case law is titled in English whatever the language, parsed from its English CELLAR title: the parties (e.g. \"Google Spain SL and Google Inc. v Agencia Española de Protección de Datos (AEPD) and Mario Costeja González.\"), or the court/AG descriptor when the case names none, with the rest in formation, referring_court, subject_matter, and case_reference, when the parser places the title whole; otherwise the raw \"#\"-delimited English title, or the served language's raw title when there is no English one. Absent for some older works and judgments."

Added value: +{
+  "default": false,
+  "description": "List every recital as its own outline entry, with its own offset, instead of one entry for the run. Applies only when outline is true; select reaches a single recital either way.",
+  "type": "boolean"
+}

Previous value: -"Maximum characters to return in this window (\"paged\" mode only). Default 25000, max 100000. Follow has_more and the returned offsets until false to reconstruct the complete body."New value: +"Maximum characters to return in this window (\"paged\" mode only; select ignores it). Default 25000, max 100000. Follow has_more and the returned offsets until false to reconstruct the complete body."

Previous value: -"Return a structural outline of the act — chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset — instead of body text. Read a section by paging with its offset, keeping the same format: outline offsets are measured in the requested format's body and land in the wrong place under any other format. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."New value: +"Return a structural outline of the act — chapters, sections, articles, annexes, and the preamble's recitals as a heading list, each with its character offset — instead of body text. The recitals appear as one entry spanning the run (e.g. \"Recitals 1–173\") at the first recital's offset unless include_recitals is true. Headings of text an amending act inserts into another act are not listed. Read a section by paging with its offset, keeping the same format: outline offsets are measured in the requested format's body and land in the wrong place under any other format. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."

Previous value: -"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section inside another selected section (an article in a selected chapter) is returned once, within the enclosing one. A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."New value: +"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent; a number may carry an English kind word or one in the language served, e.g. \"Article 5\", \"Artikel 5\", \"5. cikk\"). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section inside another selected section (an article in a selected chapter) is returned once, within the enclosing one. A section that cannot be located — including a number that appears only in text an amending act inserts into another act — is reported in selection.missed with no wrong text returned. offset and limit do not apply: the joined sections are capped at 100000 characters with no continuation, and each section stays readable on its own from its offset and chars in selected_sections. Ignored when outline is true or in content_mode \"metadata_only\"."

Previous value: -"Human label, e.g. \"Article 17\", \"CHAPTER IV\"."New value: +"Human label in English whatever the language and format, e.g. \"Article 17\", \"CHAPTER IV\", \"Recitals 1–173\" — the form selection.matched reports; only an xml article with no number to read keeps its own heading text."

Previous value: -"Numbering token as rendered (e.g. \"17\", \"IV\"); empty for a lone unnumbered annex."New value: +"Numbering token, the same in every language (e.g. \"17\", \"6A\", \"IV\" — Roman numerals in Latin letters, French \"premier\" as \"1\"); empty for a lone unnumbered annex. A recital entry covering a run reads as a range, first–last (e.g. \"1–173\"), unless include_recitals is true."

Previous value: -"Section descriptor, e.g. \"Article 17\"."New value: +"Section label in English whatever the language and format, e.g. \"Article 17\"."

Previous value: -"Section descriptors located in the body, in document order."New value: +"Labels of the sections located in the body, in document order — in English whatever the language and format, as in the outline."

Previous value: -"Section descriptors requested, e.g. [\"Article 17\", \"CHAPTER IV\"]."New value: +"Section descriptors requested, in English whatever the language, e.g. [\"Article 17\", \"CHAPTER IV\"]."

Previous value: -"Which version to serve for a base act with newer consolidated versions. \"as_requested\" (default) returns the exact CELEX requested; \"current_consolidated\" serves the newest consolidated version instead (echoing the request in requested_celex), a no-op when none exists. Either way, is_superseded / current_consolidated_celex / consolidated_as_of flag a stale base act."New value: +"Which version to serve. \"as_requested\" (default) returns the exact CELEX requested; \"current_consolidated\" serves the newest consolidated version in effect of the requested act — or, for a consolidated CELEX, of its base act — echoing the request in requested_celex, and is a no-op when none exists (with a notice when the act's only consolidated versions are dated in the future). Either way, is_superseded / current_consolidated_celex / consolidated_as_of describe the text served."

Previous value: -"CELLAR work resource URI to fetch (e.g. http://publications.europa.eu/resource/cellar/3e485e15-11bd-11e6-ba9a-01aa75ed71a1) — the form returned by eurlex_lookup_celex, eurlex_get_relations, and eurlex_search_documents. Provide exactly one of celex_number, eli_uri, or work_uri."New value: +"CELLAR work resource URI to fetch (e.g. http://publications.europa.eu/resource/cellar/3e485e15-11bd-11e6-ba9a-01aa75ed71a1) — the form returned by eurlex_lookup_celex, eurlex_get_relations, and eurlex_search_documents. A work carrying several CELEX numbers (a national implementing measure, one per directive it was notified against) is served under its lowest, with a notice giving the count; each names the same document, so pass celex_number to serve a specific one. Provide exactly one of celex_number, eli_uri, or work_uri."

Previous value: -"Human-readable name of the primary (first) originating institution — an EU institution (e.g. \"European Parliament\", \"Court of Justice\"), or for a national-court decision the deciding court (e.g. \"Supremo Tribunal de Justiça\"). For co-legislated acts, prefer author_institutions for the complete set. Absent when not recorded, and for an AG opinion whose only recorded author is the Advocate General."New value: +"Human-readable name of the primary (first) originating institution — an EU institution (e.g. \"European Parliament\", \"Court of Justice\"), or for a national-court decision the deciding court (e.g. \"Supremo Tribunal de Justiça\"). For co-legislated acts, prefer author_institutions for the complete set. For a consolidated text, the base act's (see base_act_celex). Absent when not recorded, and for an AG opinion whose only recorded author is the Advocate General."

Previous value: -"All originating institutions, for acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Institutions only: an Advocate General appears in advocates_general. Absent when none recorded."New value: +"All originating institutions, for acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Institutions only: an Advocate General appears in advocates_general. For a consolidated text, the base act's. Absent when none recorded."

Added value: +{
+  "description": "CELEX of the base act a consolidated text consolidates (e.g. 32024R1689), linked through CELLAR rather than derived from the consolidated CELEX. Its authors, in-force status, legal basis, and EuroVoc subjects are reported here in place of the consolidation's own. Absent for a base act, and for a consolidated text whose base act is unlinked or carries no CELEX.",
+  "type": "string"
+}

Previous value: -"Consolidation date of current_consolidated_celex in ISO 8601 (YYYY-MM-DD). Present only when is_superseded is true."New value: +"Consolidation date of current_consolidated_celex in ISO 8601 (YYYY-MM-DD). Present whenever is_superseded is."

Previous value: -"CELEX of the newest consolidated version of the requested base act (e.g. 02014R0833-20260424) — fetch it with eurlex_get_document, or pass resolve \"current_consolidated\". Present only when is_superseded is true."New value: +"CELEX of the act's newest consolidated version in effect (e.g. 02014R0833-20260424) — fetch it with eurlex_get_document, or pass resolve \"current_consolidated\". A consolidation dated in the future is never this version. Present whenever is_superseded is."

Added value: +{
+  "description": "Date (YYYY-MM-DD) the act's validity ends or ended: past for an expired act, and possibly in the future for one not yet in force (read it with entry_into_force), so on its own it does not mean the act expired. Present only when in_force is false and CELLAR records an actual date rather than its open-ended 9999-12-31; for a consolidated text, its base act's.",
+  "type": "string"
+}

Added value: +{
+  "description": "Earliest entry-into-force date (YYYY-MM-DD) of an act not yet in force. Present only when in_force is false and that date is after today (UTC); for a consolidated text, its base act's.",
+  "type": "string"
+}

Previous value: -"EuroVoc subject classifications. Absent when none are recorded."New value: +"EuroVoc subject classifications — for a consolidated text, its base act's. Absent when none are recorded."

Previous value: -"Whether the act is currently in force."New value: +"Whether the act is currently in force — for a consolidated text, whether its base act is. When false, repealed_by, entry_into_force, and end_of_validity give the reason where CELLAR records one: an explicit repeal, an entry into force still ahead, or an end of validity — past for an expired act, possibly still ahead for one not yet in force. Some acts not in force carry none of them."

Previous value: -"True when a newer consolidated version of the requested base act exists (an unofficial reading aid merging later amendments), so the returned text may not include those amendments. Not a repeal/replacement signal — the base act remains the law and may still be in force (see in_force). Absent when the act has no consolidated version, or is itself one."New value: +"Whether a newer consolidated version (an unofficial reading aid merging later amendments) than the text served is in effect, so this text may lack those amendments. False when the text served is the newest consolidated version in effect, or a consolidated version dated after it that does not apply yet. Not a repeal/replacement signal — the base act remains the law and may still be in force (see in_force). Present whenever the act has a consolidated version in effect; absent otherwise."

Previous value: -"Legal basis acts for this work. Absent when none are recorded."New value: +"Legal basis acts for this work — for a consolidated text, its base act's. Absent when none are recorded."

Previous value: -"How to retrieve the remaining document content."New value: +"How to retrieve the remaining document content; when a work_uri carries several CELEX numbers, how many it carries and which one was served; and, when no consolidated version is in effect yet, that the consolidated text served does not apply yet, or that resolve \"current_consolidated\" served the base act."

Added value: +{
+  "description": "CELEX numbers of the acts that explicitly repeal this one, the relation eurlex_get_relations names repealed_by (implicit repeals are listed there as implicitly_repealed_by). Present only when in_force is false; for a consolidated text, its base act's.",
+  "items": {
+    "description": "CELEX number of a repealing act.",
+    "type": "string"
+  },
+  "type": "array"
+}

Previous value: -"The originally requested CELEX, echoed when resolve \"current_consolidated\" served a different (consolidated) work. celex_number holds the CELEX actually served. Absent when the served work is the one requested."New value: +"The originally requested CELEX, echoed when resolve \"current_consolidated\" served a different consolidated version. celex_number holds the CELEX actually served. Absent when the served work is the one requested."

Added value: +{
+  "description": "Advocates General who delivered this case-law record, by surname as CELLAR records it (e.g. [\"Jääskinen\"]), sorted. A few Opinions of the Court list several. Absent for legislation and for case law with none recorded.",
+  "items": {
+    "description": "Advocate General surname, as CELLAR records it.",
+    "type": "string"
+  },
+  "type": "array"
+}

Previous value: -"Human-readable name of the primary (first) originating EU institution (e.g. \"European Parliament\", \"Council of the EU\"). For co-legislated acts, prefer author_institutions for the complete set. Absent when not recorded."New value: +"Human-readable name of the primary (first) originating institution — an EU institution (e.g. \"European Parliament\", \"Court of Justice\"), or for a national-court decision the deciding court (e.g. \"Supremo Tribunal de Justiça\"). For co-legislated acts, prefer author_institutions for the complete set. Absent when not recorded, and for an AG opinion whose only recorded author is the Advocate General."

Previous value: -"All originating EU institutions, for co-legislated acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Absent when none recorded."New value: +"All originating institutions, for acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Institutions only: an Advocate General appears in advocates_general. Absent when none recorded."

Previous value: -"Human-readable EU institution name."New value: +"Human-readable institution name."

Previous value: -"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."New value: +"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section inside another selected section (an article in a selected chapter) is returned once, within the enclosing one. A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."

Previous value: -"Body content of the act in the requested format and language. In \"paged\" mode this is the requested window; in \"full\" mode it starts at zero; under select it is the matched sections joined in document order. Every one is capped at 100000 characters. Omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."New value: +"Body content of the act in the requested format and language. In \"paged\" mode this is the requested window; in \"full\" mode it starts at zero; under select it is the matched sections joined in document order, each source character once — a section inside another selected section (an article in a selected chapter) is carried inside the enclosing one. Every one is capped at 100000 characters. Omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."

Previous value: -"Source address of each section the selection sliced, in document order. Present only when select was used. A selection is a set of disjoint slices, not a contiguous window, so these addresses — not content_offset — are how a caller navigates one; every section stays individually reachable even when the cap cut its text."New value: +"Source address of each distinct section the selection located, in document order. Present only when select was used. A section nested inside another selected section keeps its own entry, though its text appears in content only once, inside the enclosing section. A selection is a set of slices, not a contiguous window, so these addresses — not content_offset — are how a caller navigates one; every section stays individually reachable even when the cap cut its text."

Previous value: -"Outcome of a structural selection. Present only when select was used; content holds the matched sections joined in document order, capped at 100000 characters. When the cap cuts the join, a trailing matched section may be partly or wholly absent from content — read selected_sections for each one's own address."New value: +"Outcome of a structural selection. Present only when select was used; content holds the matched sections joined in document order, a nested section's text once inside its enclosing section, capped at 100000 characters. When the cap cuts the join, a trailing matched section may be partly or wholly absent from content — read selected_sections for each one's own address."

Previous value: -"Body content of the act in the requested format and language. In \"paged\" mode this is the requested window; in \"full\" mode it starts at zero and is capped at 100000 characters. Omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."New value: +"Body content of the act in the requested format and language. In \"paged\" mode this is the requested window; in \"full\" mode it starts at zero; under select it is the matched sections joined in document order. Every one is capped at 100000 characters. Omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."

Previous value: -"Character offset where the returned content window begins. Present when a body was fetched and available."New value: +"Character offset where the returned contiguous window begins. Present in \"paged\" and \"full\" modes. Absent for outline and select responses, whose content is not a contiguous span — read selected_sections for each matched section's own offset."

Previous value: -"True when body content exists beyond the returned window. Continue in \"paged\" mode with offset = content_offset + content_chars_returned until false. Always false in \"metadata_only\" mode."New value: +"True when body content exists beyond the returned contiguous window. Continue in \"paged\" mode with offset = content_offset + content_chars_returned until false. Always false in \"metadata_only\" mode, and always false for outline and select responses, where that recipe cannot resume across disjoint slices — a cut selection is disclosed through the truncated enrichment instead."

Added value: +{
+  "description": "Source address of each section the selection sliced, in document order. Present only when select was used. A selection is a set of disjoint slices, not a contiguous window, so these addresses — not content_offset — are how a caller navigates one; every section stays individually reachable even when the cap cut its text.",
+  "items": {
+    "additionalProperties": false,
+    "description": "One selected section, addressable on its own through the paging floor.",
+    "properties": {
+      "chars": {
+        "description": "Characters the section spans in the source body — pass as limit alongside offset to read exactly this section. A section longer than the maximum window is read by paging forward from offset instead.",
+        "maximum": 9007199254740991,
+        "minimum": -9007199254740991,
+        "type": "integer"
+      },
+      "label": {
+        "description": "Section descriptor, e.g. \"Article 17\".",
+        "type": "string"
+      },
+      "offset": {
+        "description": "Character offset of the section in the full body of the requested format — pass as offset in a paged call to read it.",
+        "maximum": 9007199254740991,
+        "minimum": -9007199254740991,
+        "type": "integer"
+      }
+    },
+    "required": [
+      "label",
+      "offset",
+      "chars"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Previous value: -"Outcome of a structural selection. Present only when select was used; content holds the matched sections joined in document order."New value: +"Outcome of a structural selection. Present only when select was used; content holds the matched sections joined in document order, capped at 100000 characters. When the cap cuts the join, a trailing matched section may be partly or wholly absent from content — read selected_sections for each one's own address."

Previous value: -"Section descriptors found and returned in content, in document order."New value: +"Section descriptors located in the body, in document order."

Previous value: -"EuroVoc subject classifications."New value: +"EuroVoc subject classifications. Absent when none are recorded."

Added value: +false

Previous value: -"EuroVoc concept URI."New value: +"An EuroVoc subject: its concept URI plus its preferred label when available."

Added value: +{
+  "concept_uri": {
+    "description": "EuroVoc concept URI (http://eurovoc.europa.eu/{id}), the exact value the eurovoc_concept filter of eurlex_search_documents accepts.",
+    "type": "string"
+  },
+  "label": {
+    "description": "EuroVoc preferred label in the requested language. Absent when the concept has no label in that language.",
+    "type": "string"
+  }
+}

Added value: +[
+  "concept_uri"
+]

Previous value: -"string"New value: +"object"

Previous value: -"Legal basis acts for this work."New value: +"Legal basis acts for this work. Absent when none are recorded."

Added value: +false

Previous value: -"CELEX number or URI of a legal basis act."New value: +"A legal basis act: its CELLAR work URI plus its CELEX number when recorded."

Added value: +{
+  "celex_number": {
+    "description": "CELEX number of the legal basis act (e.g. 12012E016 for TFEU Article 16). Absent when CELLAR records no CELEX for the work.",
+    "type": "string"
+  },
+  "work_uri": {
+    "description": "CELLAR work URI of the legal basis act. When celex_number is present, pass either as work_uri or celex_number to eurlex_get_document to fetch that act; a basis with no CELEX is a CELLAR reference that may not resolve to a fetchable work.",
+    "type": "string"
+  }
+}

Added value: +[
+  "work_uri"
+]

Previous value: -"string"New value: +"object"

Added value: +[
+  {
+    "const": "",
+    "type": "string"
+  },
+  {
+    "description": "CELEX number of the act (e.g. 32016R0679 for GDPR). Surrounding whitespace is trimmed and the value is uppercased before validation.",
+    "pattern": "^[0-9A-Z][0-9A-Z()/_-]{5,}$",
+    "type": "string"
+  }
+]

Removed value: -"string"

Previous value: -"How much of the body to return. \"paged\" (default) returns a bounded character window (see offset/limit); \"full\" returns the entire body in one call (large acts can be hundreds of KB); \"metadata_only\" skips the content fetch. offset and limit apply only to \"paged\"."New value: +"How much of the body to return. \"paged\" (default) returns an offset/limit window; \"full\" requests from the start and returns at most 100000 characters with continuation metadata when more exists; \"metadata_only\" skips the content fetch. offset and limit apply only to \"paged\"."

Previous value: -"Language code for document content (ISO 639-1 uppercase, e.g. EN, FR, DE). Defaults to EN, and falls back to EN if the requested language is unavailable."New value: +"One of the 24 supported two-letter EUR-Lex language codes (e.g. EN, FR, DE), accepted case-insensitively and normalized to uppercase. Defaults to EN, and falls back to EN if the requested language is unavailable."

Previous value: -"^[A-Za-z]{2,3}$"New value: +"^(?:[Ee][Nn]|[Ff][Rr]|[Dd][Ee]|[Ee][Ss]|[Ii][Tt]|[Pp][Ll]|[Pp][Tt]|[Nn][Ll]|[Cc][Ss]|[Dd][Aa]|[Ee][Ll]|[Ee][Tt]|[Ff][Ii]|[Hh][Uu]|[Ll][Tt]|[Ll][Vv]|[Mm][Tt]|[Rr][Oo]|[Ss][Kk]|[Ss][Ll]|[Ss][Vv]|[Bb][Gg]|[Hh][Rr]|[Gg][Aa])$"

Previous value: -"Maximum characters to return in this window (\"paged\" mode only). Default 25000, max 100000. For the entire body in one response, use content_mode \"full\"."New value: +"Maximum characters to return in this window (\"paged\" mode only). Default 25000, max 100000. Follow has_more and the returned offsets until false to reconstruct the complete body."

Previous value: -[
-  {
-    "not": {
-      "required": [
-        "error"
-      ]
-    },
-    "required": [
-      "celex_number",
-      "content_mode",
-      "content_available",
-      "has_more",
-      "language",
-      "content_format"
-    ]
-  },
-  {
-    "required": [
-      "error"
-    ]
-  }
-]New value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "celex_number",
+      "content_mode",
+      "content_available",
+      "content_status",
+      "has_more",
+      "language",
+      "content_format"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Previous value: -"Body content of the act in the requested format and language. In \"paged\" mode a character window (see content_offset / content_chars_returned / has_more); in \"full\" mode the entire body; omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."New value: +"Body content of the act in the requested format and language. In \"paged\" mode this is the requested window; in \"full\" mode it starts at zero and is capped at 100000 characters. Omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."

Added value: +{
+  "description": "Body resolution status: \"not_requested\" for metadata-only calls, \"available\" when a body was resolved, or \"unavailable\" after ordinary resolution attempts returned no usable body.",
+  "enum": [
+    "not_requested",
+    "available",
+    "unavailable"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Why content_status is \"unavailable\": no representation exists, the upstream request failed, or a multipart Formex body could not be assembled completely.",
+  "enum": [
+    "no_representation",
+    "upstream_failure",
+    "multipart_incomplete"
+  ],
+  "type": "string"
+}

Previous value: -"Machine-readable failure mode. Declared by this tool: `invalid_identifier_args`: None of celex_number, eli_uri, or work_uri was provided, or more than one was. `not_found`: The CELEX, ELI, or work URI resolves to no fetchable work — the work is absent from the corpus, or the CELLAR work carries no CELEX number. `language_unavailable`: Requested language has no content in EUR-Lex after fallback to English also failed. `content_fetch_failed`: EUR-Lex content API returned non-200 after language fallback attempts. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `invalid_identifier_args`: None of celex_number, eli_uri, or work_uri was provided, or more than one was. `not_found`: The CELEX, ELI, or work URI resolves to no fetchable work — the work is absent from the corpus, or the CELLAR work carries no CELEX number. `content_challenge`: The primary content response is an AWS WAF bot-challenge interstitial rather than legal text. Other values are possible when a failure originates below the handler."

Previous value: -[
-  "invalid_identifier_args",
-  "not_found",
-  "language_unavailable",
-  "content_fetch_failed"
-]New value: +[
+  "invalid_identifier_args",
+  "not_found",
+  "content_challenge"
+]

Previous value: -"True when body content exists beyond the returned window. Page forward with offset = content_offset + content_chars_returned, or request content_mode \"full\". Always false in \"metadata_only\" mode."New value: +"True when body content exists beyond the returned window. Continue in \"paged\" mode with offset = content_offset + content_chars_returned until false. Always false in \"metadata_only\" mode."

Added value: +{
+  "description": "Originally requested language code when English fallback changed the effective language reported in language.",
+  "type": "string"
+}

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +false

Previous value: -"http://json-schema.org/draft-07/schema#"New value: +"https://json-schema.org/draft/2020-12/schema"

Added value: +[
+  {
+    "not": {
+      "required": [
+        "error"
+      ]
+    },
+    "required": [
+      "celex_number",
+      "content_mode",
+      "content_available",
+      "has_more",
+      "language",
+      "content_format"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

Added value: +{
+  "description": "Maximum body characters allowed in the window.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "additionalProperties": {},
+  "description": "Present when the call failed. Absent on success.",
+  "properties": {
+    "code": {
+      "description": "JSON-RPC error code for this failure.",
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "data": {
+      "additionalProperties": {},
+      "properties": {
+        "reason": {
+          "description": "Machine-readable failure mode. Declared by this tool: `invalid_identifier_args`: None of celex_number, eli_uri, or work_uri was provided, or more than one was. `not_found`: The CELEX, ELI, or work URI resolves to no fetchable work — the work is absent from the corpus, or the CELLAR work carries no CELEX number. `language_unavailable`: Requested language has no content in EUR-Lex after fallback to English also failed. `content_fetch_failed`: EUR-Lex content API returned non-200 after language fallback attempts. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "invalid_identifier_args",
+            "not_found",
+            "language_unavailable",
+            "content_fetch_failed"
+          ],
+          "type": "string"
+        },
+        "recovery": {
+          "additionalProperties": {},
+          "description": "Actionable next step for the caller.",
+          "properties": {
+            "hint": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "hint"
+          ],
+          "type": "object"
+        },
+        "retryable": {
+          "description": "Whether retrying may succeed.",
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "message": {
+      "description": "Human-readable description of what went wrong.",
+      "type": "string"
+    }
+  },
+  "required": [
+    "code",
+    "message"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "How to retrieve the remaining document content.",
+  "type": "string"
+}

Added value: +{
+  "description": "Number of body characters returned.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "True when the returned body window was capped.",
+  "type": "boolean"
+}

Removed value: -[
-  "celex_number",
-  "content_mode",
-  "content_available",
-  "has_more",
-  "language",
-  "content_format"
-]

Previous value: -"Character offset into the body where the returned window starts (\"paged\" mode only). Page forward by setting offset = content_offset + content_chars_returned from the previous call."New value: +"Character offset into the body where the returned window starts (\"paged\" mode only). Page forward by setting offset = content_offset + content_chars_returned from the previous call. Offsets are format-specific: an offset is only valid against the same format it was measured in — keep format constant when paging."

Previous value: -"Return a structural outline of the act — chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset — instead of body text. Read a section by paging with its offset. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."New value: +"Return a structural outline of the act — chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset — instead of body text. Read a section by paging with its offset, keeping the same format: outline offsets are measured in the requested format's body and land in the wrong place under any other format. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."

Previous value: -"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."New value: +"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). Sections are located in the body of the requested format, so pair select with the same format used for any outline. A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."

Previous value: -"True when the requested work is a base act with a newer consolidated version available — the returned text may be outdated. Absent when the act has no consolidated version, or is itself one."New value: +"True when a newer consolidated version of the requested base act exists (an unofficial reading aid merging later amendments), so the returned text may not include those amendments. Not a repeal/replacement signal — the base act remains the law and may still be in force (see in_force). Absent when the act has no consolidated version, or is itself one."

Previous value: -"How much of the document body to return. \"paged\" (default) returns a bounded character window — see offset/limit; \"full\" returns the entire body in one call (large acts can be hundreds of KB); \"metadata_only\" returns metadata with no body and skips the content fetch. offset and limit apply only to \"paged\"."New value: +"How much of the body to return. \"paged\" (default) returns a bounded character window (see offset/limit); \"full\" returns the entire body in one call (large acts can be hundreds of KB); \"metadata_only\" skips the content fetch. offset and limit apply only to \"paged\"."

Previous value: -"Work-level ELI URI of the act to fetch, resolved to its CELLAR work (e.g. http://data.europa.eu/eli/reg/2016/679, with or without the /oj suffix). Provide exactly one of celex_number, eli_uri, or work_uri."New value: +"Work-level ELI URI of the act to fetch (e.g. http://data.europa.eu/eli/reg/2016/679, with or without the /oj suffix). Provide exactly one of celex_number, eli_uri, or work_uri."

Previous value: -"Content format: \"html\" for the act text as served by EUR-Lex (default); \"markdown\" for that HTML converted to clean Markdown server-side (recitals and numbered points as readable text, genuine data tables as GFM); \"xml\" for Formex4 XML structured format."New value: +"Content format: \"html\" for the act text as served by EUR-Lex (default), \"markdown\" for that HTML converted to clean Markdown server-side, or \"xml\" for Formex4 structured XML."

Previous value: -"Language code for document content (ISO 639-1 uppercase, e.g. EN, FR, DE). Defaults to EN. Falls back to EN if the requested language is unavailable."New value: +"Language code for document content (ISO 639-1 uppercase, e.g. EN, FR, DE). Defaults to EN, and falls back to EN if the requested language is unavailable."

Previous value: -"Maximum characters of body content to return in this window (\"paged\" mode only). Default 25000, max 100000. For the entire body in one response, use content_mode \"full\" instead of a large limit."New value: +"Maximum characters to return in this window (\"paged\" mode only). Default 25000, max 100000. For the entire body in one response, use content_mode \"full\"."

Previous value: -"Character offset into the full document body where the returned window starts (\"paged\" mode only). Page forward by setting offset = content_offset + content_chars_returned from the previous call."New value: +"Character offset into the body where the returned window starts (\"paged\" mode only). Page forward by setting offset = content_offset + content_chars_returned from the previous call."

Previous value: -"Return a structural outline of the act — the detected chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset into the body of the requested format — instead of body text. Use it to see what sections exist, then read one by paging (content_mode \"paged\") with its offset. Ignores offset/limit and select. An act with no detectable structure (e.g. case law) returns an empty outline, never an error. Not applied in content_mode \"metadata_only\"."New value: +"Return a structural outline of the act — chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset — instead of body text. Read a section by paging with its offset. Ignores offset/limit and select; no detectable structure returns an empty outline. Not applied in content_mode \"metadata_only\"."

Previous value: -"Which version to serve for a base act that has newer consolidated versions. \"as_requested\" (default) returns the exact CELEX requested — for a base act, the as-enacted text. \"current_consolidated\" transparently serves the newest consolidated version instead when one exists, reporting the served CELEX in celex_number and the originally requested CELEX in requested_celex; a no-op when no newer consolidated version exists. Regardless of this setting, is_superseded / current_consolidated_celex / consolidated_as_of flag a stale base act."New value: +"Which version to serve for a base act with newer consolidated versions. \"as_requested\" (default) returns the exact CELEX requested; \"current_consolidated\" serves the newest consolidated version instead (echoing the request in requested_celex), a no-op when none exists. Either way, is_superseded / current_consolidated_celex / consolidated_as_of flag a stale base act."

Previous value: -"Return only the text of specific sections by type and number, instead of a raw character window. Roman and Arabic chapter/annex numbers are treated as equivalent. Applies on top of the requested format (html, markdown, xml). A section that cannot be located, or an act with no detectable structure, is reported in selection.missed with no wrong text returned — use offset/limit or content_mode \"full\" to read it. Ignored when outline is true or in content_mode \"metadata_only\"."New value: +"Return only the text of specific sections by type and number, instead of a raw character window (Roman and Arabic numbers are equivalent). A section that cannot be located is reported in selection.missed with no wrong text returned. Ignored when outline is true or in content_mode \"metadata_only\"."

Previous value: -"CELLAR work resource URI to fetch (e.g. http://publications.europa.eu/resource/cellar/3e485e15-11bd-11e6-ba9a-01aa75ed71a1) — the form returned by eurlex_lookup_celex, eurlex_get_relations, and eurlex_search_documents. Dereferenced to its CELEX, then fetched by the same flow. Provide exactly one of celex_number, eli_uri, or work_uri."New value: +"CELLAR work resource URI to fetch (e.g. http://publications.europa.eu/resource/cellar/3e485e15-11bd-11e6-ba9a-01aa75ed71a1) — the form returned by eurlex_lookup_celex, eurlex_get_relations, and eurlex_search_documents. Provide exactly one of celex_number, eli_uri, or work_uri."

Previous value: -"Human-readable name of the primary (first) originating EU institution (e.g. \"European Parliament\", \"Council of the EU\"). For co-legislated acts adopted by more than one body, prefer author_institutions for the complete set. Absent when not recorded."New value: +"Human-readable name of the primary (first) originating EU institution (e.g. \"European Parliament\", \"Council of the EU\"). For co-legislated acts, prefer author_institutions for the complete set. Absent when not recorded."

Previous value: -"All originating EU institutions, for co-legislated acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"] for an ordinary-legislative-procedure act). Absent when none recorded."New value: +"All originating EU institutions, for co-legislated acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"]). Absent when none recorded."

Previous value: -"Body content of the act in the requested format and language. In \"paged\" mode this is a character window (see content_offset / content_chars_returned / has_more); in \"full\" mode the entire body; omitted in \"metadata_only\" mode, when the window is empty (offset past the end), or when content is unavailable."New value: +"Body content of the act in the requested format and language. In \"paged\" mode a character window (see content_offset / content_chars_returned / has_more); in \"full\" mode the entire body; omitted in \"metadata_only\" mode, when the window is empty, or when content is unavailable."

Previous value: -"True when body content exists beyond the returned window. Page forward with offset = content_offset + content_chars_returned, or request content_mode \"full\" for the entire act in one call. Always false in \"metadata_only\" mode."New value: +"True when body content exists beyond the returned window. Page forward with offset = content_offset + content_chars_returned, or request content_mode \"full\". Always false in \"metadata_only\" mode."

Previous value: -"True when the requested work is a base act with a newer consolidated version available — the returned text may be outdated. Absent when the act has no consolidated version, or is itself a consolidated version."New value: +"True when the requested work is a base act with a newer consolidated version available — the returned text may be outdated. Absent when the act has no consolidated version, or is itself one."

Previous value: -"Whether any act structure was parsed from the body. Present when outline or select was used; false means the act has no detectable chapter/article/annex structure — read it via the paging floor (offset/limit or content_mode \"full\")."New value: +"Whether any act structure was parsed from the body. Present when outline or select was used; false means no detectable chapter/article/annex structure — read it via offset/limit or content_mode \"full\"."

Previous value: -"CELEX number of the act to fetch (e.g. 32016R0679 for GDPR). Provide exactly one of celex_number or eli_uri."New value: +"CELEX number of the act to fetch (e.g. 32016R0679 for GDPR). Provide exactly one of celex_number, eli_uri, or work_uri."

Previous value: -"Work-level ELI URI of the act to fetch, resolved to its CELLAR work (e.g. http://data.europa.eu/eli/reg/2016/679, with or without the /oj suffix). Provide exactly one of celex_number or eli_uri."New value: +"Work-level ELI URI of the act to fetch, resolved to its CELLAR work (e.g. http://data.europa.eu/eli/reg/2016/679, with or without the /oj suffix). Provide exactly one of celex_number, eli_uri, or work_uri."

Added value: +{
+  "default": "as_requested",
+  "description": "Which version to serve for a base act that has newer consolidated versions. \"as_requested\" (default) returns the exact CELEX requested — for a base act, the as-enacted text. \"current_consolidated\" transparently serves the newest consolidated version instead when one exists, reporting the served CELEX in celex_number and the originally requested CELEX in requested_celex; a no-op when no newer consolidated version exists. Regardless of this setting, is_superseded / current_consolidated_celex / consolidated_as_of flag a stale base act.",
+  "enum": [
+    "as_requested",
+    "current_consolidated"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "CELLAR work resource URI to fetch (e.g. http://publications.europa.eu/resource/cellar/3e485e15-11bd-11e6-ba9a-01aa75ed71a1) — the form returned by eurlex_lookup_celex, eurlex_get_relations, and eurlex_search_documents. Dereferenced to its CELEX, then fetched by the same flow. Provide exactly one of celex_number, eli_uri, or work_uri.",
+  "type": "string"
+}

Previous value: -"Human-readable name of the originating EU institution (e.g. \"European Parliament\", \"Council of the EU\"). Absent when not recorded."New value: +"Human-readable name of the primary (first) originating EU institution (e.g. \"European Parliament\", \"Council of the EU\"). For co-legislated acts adopted by more than one body, prefer author_institutions for the complete set. Absent when not recorded."

Added value: +{
+  "description": "All originating EU institutions, for co-legislated acts adopted by more than one body (e.g. [\"European Parliament\", \"Council of the EU\"] for an ordinary-legislative-procedure act). Absent when none recorded.",
+  "items": {
+    "description": "Human-readable EU institution name.",
+    "type": "string"
+  },
+  "type": "array"
+}

Added value: +{
+  "description": "Consolidation date of current_consolidated_celex in ISO 8601 (YYYY-MM-DD). Present only when is_superseded is true.",
+  "type": "string"
+}

Added value: +{
+  "description": "CELEX of the newest consolidated version of the requested base act (e.g. 02014R0833-20260424) — fetch it with eurlex_get_document, or pass resolve \"current_consolidated\". Present only when is_superseded is true.",
+  "type": "string"
+}

Added value: +{
+  "description": "True when the requested work is a base act with a newer consolidated version available — the returned text may be outdated. Absent when the act has no consolidated version, or is itself a consolidated version.",
+  "type": "boolean"
+}

Added value: +{
+  "description": "The originally requested CELEX, echoed when resolve \"current_consolidated\" served a different (consolidated) work. celex_number holds the CELEX actually served. Absent when the served work is the one requested.",
+  "type": "string"
+}

Added value: +{
+  "default": false,
+  "description": "Return a structural outline of the act — the detected chapters, sections, articles, annexes, and recitals as a heading list, each with its character offset into the body of the requested format — instead of body text. Use it to see what sections exist, then read one by paging (content_mode \"paged\") with its offset. Ignores offset/limit and select. An act with no detectable structure (e.g. case law) returns an empty outline, never an error. Not applied in content_mode \"metadata_only\".",
+  "type": "boolean"
+}

Added value: +{
+  "description": "Return only the text of specific sections by type and number, instead of a raw character window. Roman and Arabic chapter/annex numbers are treated as equivalent. Applies on top of the requested format (html, markdown, xml). A section that cannot be located, or an act with no detectable structure, is reported in selection.missed with no wrong text returned — use offset/limit or content_mode \"full\" to read it. Ignored when outline is true or in content_mode \"metadata_only\".",
+  "properties": {
+    "annexes": {
+      "description": "Comma-separated annex numbers or letters, e.g. \"I,II\".",
+      "type": "string"
+    },
+    "articles": {
+      "description": "Comma-separated article numbers, e.g. \"1,5,17\".",
+      "type": "string"
+    },
+    "chapters": {
+      "description": "Comma-separated chapter numbers, Roman or Arabic, e.g. \"I,IV\" or \"1,4\".",
+      "type": "string"
+    },
+    "recitals": {
+      "description": "Comma-separated recital numbers, e.g. \"1,10\".",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}

Added value: +{
+  "description": "Structural outline of the act. Present only when outline is true; an empty array means no structure was detected.",
+  "items": {
+    "additionalProperties": false,
+    "description": "One detected heading, addressable by its character offset into the body.",
+    "properties": {
+      "kind": {
+        "description": "Structural unit kind: \"chapter\", \"section\", \"article\", \"annex\", or \"recital\".",
+        "type": "string"
+      },
+      "label": {
+        "description": "Human label, e.g. \"Article 17\", \"CHAPTER IV\".",
+        "type": "string"
+      },
+      "number": {
+        "description": "Numbering token as rendered (e.g. \"17\", \"IV\"); empty for a lone unnumbered annex.",
+        "type": "string"
+      },
+      "offset": {
+        "description": "Character offset of the heading in the full body of the requested format — pass as offset in a paged call to read from here.",
+        "maximum": 9007199254740991,
+        "minimum": -9007199254740991,
+        "type": "integer"
+      },
+      "title": {
+        "description": "Descriptive title where the act supplies one.",
+        "type": "string"
+      }
+    },
+    "required": [
+      "kind",
+      "number",
+      "label",
+      "offset"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Added value: +{
+  "additionalProperties": false,
+  "description": "Outcome of a structural selection. Present only when select was used; content holds the matched sections joined in document order.",
+  "properties": {
+    "matched": {
+      "description": "Section descriptors found and returned in content, in document order.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "missed": {
+      "description": "Requested section descriptors that could not be located.",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "requested": {
+      "description": "Section descriptors requested, e.g. [\"Article 17\", \"CHAPTER IV\"].",
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "requested",
+    "matched",
+    "missed"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Whether any act structure was parsed from the body. Present when outline or select was used; false means the act has no detectable chapter/article/annex structure — read it via the paging floor (offset/limit or content_mode \"full\").",
+  "type": "boolean"
+}

Previous value: -"Content format: \"html\" for readable HTML text (default), \"xml\" for Formex4 XML structured format."New value: +"Content format: \"html\" for the act text as served by EUR-Lex (default); \"markdown\" for that HTML converted to clean Markdown server-side (recitals and numbered points as readable text, genuine data tables as GFM); \"xml\" for Formex4 XML structured format."

Previous value: -[
-  "html",
-  "xml"
-]New value: +[
+  "html",
+  "xml",
+  "markdown"
+]

Previous value: -"Format of the returned content: \"html\" or \"xml\"."New value: +"Format of the returned content: \"html\", \"markdown\", or \"xml\"."

Added value: +{
+  "default": "paged",
+  "description": "How much of the document body to return. \"paged\" (default) returns a bounded character window — see offset/limit; \"full\" returns the entire body in one call (large acts can be hundreds of KB); \"metadata_only\" returns metadata with no body and skips the content fetch. offset and limit apply only to \"paged\".",
+  "enum": [
+    "metadata_only",
+    "paged",
+    "full"
+  ],
+  "type": "string"
+}

Added value: +{
+  "default": 25000,
+  "description": "Maximum characters of body content to return in this window (\"paged\" mode only). Default 25000, max 100000. For the entire body in one response, use content_mode \"full\" instead of a large limit.",
+  "maximum": 100000,
+  "minimum": 1,
+  "type": "integer"
+}

Added value: +{
+  "default": 0,
+  "description": "Character offset into the full document body where the returned window starts (\"paged\" mode only). Page forward by setting offset = content_offset + content_chars_returned from the previous call.",
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

Previous value: -"Full text content of the act in the requested format and language."New value: +"Body content of the act in the requested format and language. In \"paged\" mode this is a character window (see content_offset / content_chars_returned / has_more); in \"full\" mode the entire body; omitted in \"metadata_only\" mode, when the window is empty (offset past the end), or when content is unavailable."

Previous value: -"Whether document content was successfully retrieved."New value: +"Whether body content was fetched from EUR-Lex. False in \"metadata_only\" mode (no fetch attempted) — use content_mode to distinguish \"not requested\" from \"unavailable upstream\"."

Added value: +{
+  "description": "Number of body characters returned in this response (equals content length). Present when a body was fetched and available.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "Total character length of the full document body. Present when content was fetched and available; use with content_offset to page through the entire act.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "Content mode applied to this response: \"metadata_only\", \"paged\", or \"full\".",
+  "type": "string"
+}

Added value: +{
+  "description": "Character offset where the returned content window begins. Present when a body was fetched and available.",
+  "maximum": 9007199254740991,
+  "minimum": -9007199254740991,
+  "type": "integer"
+}

Added value: +{
+  "description": "True when body content exists beyond the returned window. Page forward with offset = content_offset + content_chars_returned, or request content_mode \"full\" for the entire act in one call. Always false in \"metadata_only\" mode.",
+  "type": "boolean"
+}

Previous value: -[
-  "celex_number",
-  "content_available",
-  "language",
-  "content_format"
-]New value: +[
+  "celex_number",
+  "content_mode",
+  "content_available",
+  "has_more",
+  "language",
+  "content_format"
+]

Previous value: -"CELEX number of the act to fetch (e.g. 32016R0679 for GDPR). Preferred over eli_uri."New value: +"CELEX number of the act to fetch (e.g. 32016R0679 for GDPR). Provide exactly one of celex_number or eli_uri."

Removed value: -1

Previous value: -"ELI URI as alternative to celex_number (e.g. http://data.europa.eu/eli/reg/2016/679/oj). Used only if celex_number is absent or empty."New value: +"Work-level ELI URI of the act to fetch, resolved to its CELLAR work (e.g. http://data.europa.eu/eli/reg/2016/679, with or without the /oj suffix). Provide exactly one of celex_number or eli_uri."

Removed value: -[
-  "celex_number"
-]