Previous value: -"Documents per page: 10 or 20 (default 20). For more results, keep the size and raise page."New value: +"Documents per page, 1–100 (default 20). Served as a page of 10 (1–10) or 20 (11–100), with a notice when that differs. For more results, keep the size and raise page."

Removed value: -[
-  10,
-  20
-]

Added value: +100

Added value: +1

Previous value: -"number"New value: +"integer"

Previous value: -"Zero-hit guidance — names the likely cause and the concrete next call."New value: +"The served page size when it differs from page_size, then zero-hit guidance — the likely cause and the concrete next call."

Previous value: -"Document type (Typ) — trade_exam_rules (Befaehigungspruefungsordnung | Meisterpruefungsordnung), court_rules (Geschaeftsordnung | Geschaeftsverteilung), veterinary (Kundmachungen | VeroeffentlichungenAufGrundVEVO | SonstigeVeroeffentlichungen). Omit to leave unfiltered; a blank value is rejected."New value: +"Document type (Typ) — trade_exam_rules (Befaehigungspruefungsordnung | Meisterpruefungsordnung | HoehereBerufsqualifikation | Fachdiplom | HoeheresFachdiplom), court_rules (Geschaeftsordnung | Geschaeftsverteilung), veterinary (Kundmachungen | VeroeffentlichungenAufGrundVEVO | SonstigeVeroeffentlichungen). Only these values, in any letter case. Omit to leave unfiltered; a blank value is rejected."

Previous value: -"Machine-readable failure mode. Declared by this tool: `collection_filter_mismatch`: A parameter was combined with a collection that does not accept it — rejected locally before any upstream call; the message names the offending parameter and lists the collection’s valid parameters. Includes changed_since on social_insurance or veterinary, where RIS ignores the recency filter and would return the whole collection; that rejection’s recovery names the replacement calls. `unresolved_ministry`: A ministerial_decrees or council_minutes issuer did not resolve — an abbreviation-shaped value matching no row of the RIS ministries table (the message names the closest matches), a ministry the table lists only for another issuer parameter (the message names the parameters that accept it), or an abbreviation carrying several designations this collection cannot tell apart (the message lists them). Rejected locally before any upstream call; a value the table does not know that contains a space is sent to RIS as written instead. `invalid_query`: A page past the last page of results; or a parameter value rejected locally — a plan_state outside regional health-structure plans, or a sort_by value this collection has no column for, in which case the message names the values it does sort by; or RIS rejecting a value in-band (the Client error message is passed through verbatim, in German, and it does not name the page). `upstream_error`: RIS is unreachable, returned a server error, or served an HTML error page. `upstream_timeout`: RIS did not answer the search within the request deadline. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `collection_filter_mismatch`: A parameter was combined with a collection that does not accept it — rejected locally before any upstream call; the message names the offending parameter and lists the collection’s valid parameters. Includes changed_since on social_insurance or veterinary, where RIS ignores the recency filter and would return the whole collection; that rejection’s recovery names the replacement calls. `unresolved_ministry`: A ministerial_decrees or council_minutes issuer did not resolve — an abbreviation-shaped value matching no row of the RIS ministries table (the message names the closest matches), a ministry the table lists only for another issuer parameter (the message names the parameters that accept it), or an abbreviation carrying several designations this collection cannot tell apart (the message lists them). Rejected locally before any upstream call; a value the table does not know that contains a space is sent to RIS as written instead. `invalid_query`: A page past the last page of results; or a parameter value rejected locally — a type outside the collection’s values, a plan_state outside regional health-structure plans, or a sort_by value this collection has no column for, in which case the message names the values it does sort by; or RIS rejecting a value in-band (the Client error message is passed through verbatim, in German, and it does not name the page). `upstream_error`: RIS is unreachable, returned a server error, or served an HTML error page. `upstream_timeout`: RIS did not answer the search within the request deadline. Other values are possible when a failure originates below the handler."

Added value: +{
+  "description": "Approval date (Genehmigungsdatum) — ministerial_decrees only, which carry no publication date.",
+  "type": "string"
+}

Added value: +{
+  "description": "Business reference numbers (Geschäftszahl / GZ) — present on ministerial_decrees, veterinary, court_rules, and trade_exam_rules (empty when the entry carries none), absent on other collections. The case_number filter takes one on veterinary and ministerial_decrees.",
+  "items": {
+    "description": "One business reference number, trimmed.",
+    "type": "string"
+  },
+  "type": "array"
+}

Added value: +{
+  "description": "Court whose rules these are (Gericht, e.g. \"LVwG Tirol\") — court_rules only.",
+  "type": "string"
+}

Added value: +{
+  "description": "Ministry department (Abteilung) — ministerial_decrees only; the department filter takes this value.",
+  "type": "string"
+}

Added value: +{
+  "description": "Entry-into-force date (Inkrafttretensdatum), where recorded.",
+  "type": "string"
+}

Added value: +{
+  "description": "Repeal date (Ausserkrafttretensdatum), where recorded.",
+  "type": "string"
+}

Added value: +{
+  "description": "Subject keywords (Schlagworte), comma-separated as RIS writes them.",
+  "type": "string"
+}

Added value: +{
+  "description": "Legislative period (Gesetzgebungsperiode, e.g. \"XXVIII\") — council_minutes only; the legislature filter takes this value.",
+  "type": "string"
+}

Previous value: -"Norms the document cites (veterinary notices and decrees) — copy an entry verbatim into a norm filter to find siblings. Empty when none."New value: +"Norms the document cites (veterinary notices and decrees), one entry per RIS item and never split — a decree entry often names several norms (\"TP1 GGG, TP2 GGG\"). Copy an entry verbatim into the norm filter to find the document and its siblings. Empty when none."

Added value: +{
+  "description": "Annotation (Anmerkung) — e.g. the earlier notice this one replaces.",
+  "type": "string"
+}

Added value: +{
+  "description": "Plan region as RIS writes it (Land — Oesterreich for the federal ÖSG, else the Bundesland, e.g. Salzburg) — health_structure_plans only.",
+  "type": "string"
+}

Added value: +{
+  "description": "Gazette citation of a decree (Fundstelle, e.g. \"eJABl Nr. 13/2026\") — ministerial_decrees only.",
+  "type": "string"
+}

Added value: +{
+  "description": "Council session number (Sitzungsnummer, e.g. \"65\", \"58b\") — council_minutes only; the session_number filter takes this value.",
+  "type": "string"
+}

Added value: +{
+  "description": "Document type (Typ — e.g. Erlass, Rundschreiben, Kundmachung, Geschaeftsverteilung, Meisterpruefungsordnung, RsgVerordnung).",
+  "type": "string"
+}

Previous value: -"Business reference number (Geschäftszahl) — veterinary and ministerial_decrees only."New value: +"Business reference number (Geschäftszahl) — veterinary and ministerial_decrees only. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Coarse recency filter — documents changed in RIS within the interval. For exact windows use ris_track_changes."New value: +"Coarse recency filter — documents changed in RIS within the interval. Every collection except social_insurance and veterinary, where RIS ignores it: use published_from there, or ris_track_changes for changes. For exact windows use ris_track_changes."

Previous value: -"Ministry department (Abteilung) — ministerial_decrees only."New value: +"Ministry department (Abteilung) — ministerial_decrees only. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Issuing body — social_insurance (Urheber, e.g. ÖGK/SVS/BVAEB/AUVA/PVA), ministerial_decrees (Bundesministerium — abbreviation expanded), council_minutes (Einbringer ministry). Values: ris_list_reference topic issuing_bodies or ministries."New value: +"Issuing body — social_insurance (Urheber: a carrier abbreviation such as ÖGK, DVSV, SVS, BVAEB, AUVA, or PVA is expanded to its full designation; a full designation or a \"<ABBR> Gesamtvertrag\" series is sent as written), ministerial_decrees (Bundesministerium) or council_minutes (Einbringer) — a ministry abbreviation such as \"BMF\" is expanded, a full designation is sent as written. Values: ris_list_reference topic issuing_bodies or ministries. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Legislative period (Gesetzgebungsperiode, e.g. \"XXVII\") — council_minutes only."New value: +"Legislative period (Gesetzgebungsperiode, e.g. \"XXVII\") — council_minutes only. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Cited-provision filter (Norm) — \"DSG §1\", \"DSGVO Art32\" style. veterinary and ministerial_decrees only (\"decrees citing the DSG\")."New value: +"Cited-provision filter (Norm) — \"DSG §1\", \"DSGVO Art32\" style. veterinary and ministerial_decrees only (\"decrees citing the DSG\"). Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Serial number (Avsvnummer / Avnnummer / Spgnummer) — social_insurance, veterinary, health_structure_plans."New value: +"Serial number (Avsvnummer / Avnnummer / Spgnummer) — social_insurance, veterinary, health_structure_plans. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Removed value: -[
-  {
-    "const": 10,
-    "type": "number"
-  },
-  {
-    "const": 20,
-    "type": "number"
-  },
-  {
-    "const": 50,
-    "type": "number"
-  },
-  {
-    "const": 100,
-    "type": "number"
-  }
-]

Previous value: -"Documents per page — RIS accepts 10, 20, 50, or 100. Default 20."New value: +"Documents per page: 10 or 20 (default 20). For more results, keep the size and raise page."

Added value: +[
+  10,
+  20
+]

Added value: +"number"

Previous value: -"Full-text search (Suchworte). Boolean operators UND/ODER/NICHT or AND/OR/NOT, parentheses, quoted phrases; wildcard * is trailing-only. Valid for all collections."New value: +"Full-text search (Suchworte). Boolean operators UND/ODER/NICHT or AND/OR/NOT, parentheses, quoted phrases; wildcard * is trailing-only. Valid for all collections. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Council session number (Sitzungsnummer) — council_minutes only."New value: +"Council session number (Sitzungsnummer) — council_minutes only. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Title search (Titel) — phrase field. Valid for all collections except council_minutes."New value: +"Title search (Titel) — phrase field. Valid for all collections except council_minutes. Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Document type (Typ) — trade_exam_rules (Befaehigungspruefungsordnung | Meisterpruefungsordnung), court_rules (Geschaeftsordnung | Geschaeftsverteilung), veterinary (Kundmachungen | VeroeffentlichungenAufGrundVEVO | SonstigeVeroeffentlichungen)."New value: +"Document type (Typ) — trade_exam_rules (Befaehigungspruefungsordnung | Meisterpruefungsordnung), court_rules (Geschaeftsordnung | Geschaeftsverteilung), veterinary (Kundmachungen | VeroeffentlichungenAufGrundVEVO | SonstigeVeroeffentlichungen). Omit to leave unfiltered; a blank value is rejected."

Added value: +"\\S"

Previous value: -"Machine-readable failure mode. Declared by this tool: `collection_filter_mismatch`: A parameter was combined with a collection that does not accept it — rejected locally before any upstream call; the message names the offending parameter and lists the collection’s valid parameters. `invalid_query`: A page past the last page of results; or a parameter value rejected locally — an unknown or ambiguous issuer, a plan_state outside regional health-structure plans, or a sort_by value this collection has no column for, in which case the message names the values it does sort by; or RIS rejecting a value in-band (the Client error message is passed through verbatim, in German, and it does not name the page). `upstream_error`: RIS is unreachable, returned a server error, or served an HTML error page. `upstream_timeout`: RIS did not answer the search within the request deadline. Other values are possible when a failure originates below the handler."New value: +"Machine-readable failure mode. Declared by this tool: `collection_filter_mismatch`: A parameter was combined with a collection that does not accept it — rejected locally before any upstream call; the message names the offending parameter and lists the collection’s valid parameters. Includes changed_since on social_insurance or veterinary, where RIS ignores the recency filter and would return the whole collection; that rejection’s recovery names the replacement calls. `unresolved_ministry`: A ministerial_decrees or council_minutes issuer did not resolve — an abbreviation-shaped value matching no row of the RIS ministries table (the message names the closest matches), a ministry the table lists only for another issuer parameter (the message names the parameters that accept it), or an abbreviation carrying several designations this collection cannot tell apart (the message lists them). Rejected locally before any upstream call; a value the table does not know that contains a space is sent to RIS as written instead. `invalid_query`: A page past the last page of results; or a parameter value rejected locally — a plan_state outside regional health-structure plans, or a sort_by value this collection has no column for, in which case the message names the values it does sort by; or RIS rejecting a value in-band (the Client error message is passed through verbatim, in German, and it does not name the page). `upstream_error`: RIS is unreachable, returned a server error, or served an HTML error page. `upstream_timeout`: RIS did not answer the search within the request deadline. Other values are possible when a failure originates below the handler."

Previous value: -[
-  "collection_filter_mismatch",
-  "invalid_query",
-  "upstream_error",
-  "upstream_timeout"
-]New value: +[
+  "collection_filter_mismatch",
+  "unresolved_ministry",
+  "invalid_query",
+  "upstream_error",
+  "upstream_timeout"
+]

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": [
+      "results",
+      "totalCount",
+      "page",
+      "pageSize"
+    ]
+  },
+  {
+    "required": [
+      "error"
+    ]
+  }
+]

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: `collection_filter_mismatch`: A parameter was combined with a collection that does not accept it — rejected locally before any upstream call; the message names the offending parameter and lists the collection’s valid parameters. `invalid_query`: A page past the last page of results; or a parameter value rejected locally — an unknown or ambiguous issuer, a plan_state outside regional health-structure plans, or a sort_by value this collection has no column for, in which case the message names the values it does sort by; or RIS rejecting a value in-band (the Client error message is passed through verbatim, in German, and it does not name the page). `upstream_error`: RIS is unreachable, returned a server error, or served an HTML error page. `upstream_timeout`: RIS did not answer the search within the request deadline. Other values are possible when a failure originates below the handler.",
+          "examples": [
+            "collection_filter_mismatch",
+            "invalid_query",
+            "upstream_error",
+            "upstream_timeout"
+          ],
+          "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"
+}

Removed value: -[
-  "results",
-  "totalCount",
-  "page",
-  "pageSize"
-]

Added value: +{
+  "description": "RIS web view of the document (DokumentUrl) — for humans. The only browsable surface for council minutes (PDF-only) and ministerial decrees.",
+  "type": "string"
+}

Previous value: -"^\\d{4}-\\d{2}-\\d{2}$"New value: +"^\\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\\d|3[01])$"

Previous value: -"^\\d{4}-\\d{2}-\\d{2}$"New value: +"^\\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\\d|3[01])$"

Previous value: -"^\\d{4}-\\d{2}-\\d{2}$"New value: +"^\\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\\d|3[01])$"

Previous value: -"^\\d{4}-\\d{2}-\\d{2}$"New value: +"^\\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\\d|3[01])$"

Previous value: -"^\\d{4}-\\d{2}-\\d{2}$"New value: +"^\\d{4}-(?:0[1-9]|1[0-2])-(?:0[1-9]|[12]\\d|3[01])$"

Previous value: -"Issuing body — social_insurance (Urheber, e.g. ÖGK/SVS/BVAEB/AUVA/PVA), ministerial_decrees (Bundesministerium — abbreviation expanded server-side), council_minutes (Einbringer ministry). Values: ris_list_reference topic issuing_bodies or ministries."New value: +"Issuing body — social_insurance (Urheber, e.g. ÖGK/SVS/BVAEB/AUVA/PVA), ministerial_decrees (Bundesministerium — abbreviation expanded), council_minutes (Einbringer ministry). Values: ris_list_reference topic issuing_bodies or ministries."