diff --git a/thothlibrary/thoth-0_9_0/endpoints.py b/thothlibrary/thoth-0_9_0/endpoints.py
index 521a85b..c11516d 100644
--- a/thothlibrary/thoth-0_9_0/endpoints.py
+++ b/thothlibrary/thoth-0_9_0/endpoints.py
@@ -747,7 +747,8 @@ def subject_count(self, subject_types: str = "", search: str = "",
 
     def works(self, limit: int = 100, offset: int = 0, search: str = "",
               order: str = None, publishers: str = None, work_types: str = None,
-              work_status: str = None, raw: bool = False):
+              work_status: str = None, work_statuses: str = None,
+              updated_at_with_relations: str = None, raw: bool = False):
         """
         Returns works
         @param limit: the maximum number of results to return
@@ -755,8 +756,10 @@ def works(self, limit: int = 100, offset: int = 0, search: str = "",
         @param offset: the offset from which to retrieve results
         @param publishers: a list of publishers to limit by
         @param search: a filter string to search
-        @param work_types: the work type (e.g. MONOGRAPH)
-        @param work_status: the work status (e.g. ACTIVE)
+        @param work_types: the work types (e.g. [MONOGRAPH, TEXTBOOK])
+        @param work_status: (deprecated) the work status (e.g. ACTIVE)
+        @param work_statuses: the work statuses (e.g. [ACTIVE])
+        @param updated_at_with_relations: timestamp and choice of greater/less than, for limiting results by last update time
         @param raw: whether to return a python object or the raw server result
         @return: either an object (default) or raw server response
         """
@@ -775,6 +778,9 @@ def works(self, limit: int = 100, offset: int = 0, search: str = "",
         self._dictionary_append(parameters, 'publishers', publishers)
         self._dictionary_append(parameters, 'workTypes', work_types)
         self._dictionary_append(parameters, 'workStatus', work_status)
+        self._dictionary_append(parameters, 'workStatuses', work_statuses)
+        self._dictionary_append(
+            parameters, 'updatedAtWithRelations', updated_at_with_relations)
 
         return self._api_request("works", parameters, return_raw=raw)
 
@@ -804,15 +810,17 @@ def work_by_id(self, work_id: str, raw: bool = False):
 
         return self._api_request("work", parameters, return_raw=raw)
 
-    def work_count(self, search: str = "", publishers: str = None,
-                   work_types: str = None, work_status: str = None,
-                   raw: bool = False):
+    def work_count(self, search: str = "", publishers: str = None, work_types: str = None,
+                   work_status: str = None, work_statuses: str = None,
+                   updated_at_with_relations: str = None, raw: bool = False):
         """
         A count of works
         @param search: a search string
         @param publishers: a list of publishers by which to limit results
-        @param work_types: the work type (e.g. MONOGRAPH)
-        @param work_status: the work status (e.g. ACTIVE)
+        @param work_types: the work types (e.g. [MONOGRAPH, TEXTBOOK])
+        @param work_status: (deprecated) the work status (e.g. ACTIVE)
+        @param work_statuses: the work statuses (e.g. [ACTIVE])
+        @param updated_at_with_relations: timestamp and choice of greater/less than, for limiting results by last update time
         @param raw: whether to return a raw result
         @return: a count of works
         """
@@ -825,12 +833,15 @@ def work_count(self, search: str = "", publishers: str = None,
         self._dictionary_append(parameters, 'publishers', publishers)
         self._dictionary_append(parameters, 'workTypes', work_types)
         self._dictionary_append(parameters, 'workStatus', work_status)
+        self._dictionary_append(parameters, 'workStatuses', work_statuses)
+        self._dictionary_append(
+            parameters, 'updatedAtWithRelations', updated_at_with_relations)
 
         return self._api_request("workCount", parameters, return_raw=raw)
 
     def books(self, limit: int = 100, offset: int = 0, search: str = "",
-              order: str = None, publishers: str = None,
-              work_status: str = None, raw: bool = False):
+              order: str = None, publishers: str = None, work_status: str = None,
+              work_statuses: str = None, updated_at_with_relations: str = None, raw: bool = False):
         """
         Returns books
         @param limit: the maximum number of results to return
@@ -838,7 +849,9 @@ def books(self, limit: int = 100, offset: int = 0, search: str = "",
         @param offset: the offset from which to retrieve results
         @param publishers: a list of publishers to limit by
         @param search: a filter string to search
-        @param work_status: the work status (e.g. ACTIVE)
+        @param work_status: (deprecated) the work status (e.g. ACTIVE)
+        @param work_statuses: the work statuses (e.g. [ACTIVE])
+        @param updated_at_with_relations: timestamp and choice of greater/less than, for limiting results by last update time
         @param raw: whether to return a python object or the raw server result
         @return: either an object (default) or raw server response
         """
@@ -856,12 +869,15 @@ def books(self, limit: int = 100, offset: int = 0, search: str = "",
         self._dictionary_append(parameters, 'order', order)
         self._dictionary_append(parameters, 'publishers', publishers)
         self._dictionary_append(parameters, 'workStatus', work_status)
+        self._dictionary_append(parameters, 'workStatuses', work_statuses)
+        self._dictionary_append(
+            parameters, 'updatedAtWithRelations', updated_at_with_relations)
 
         return self._api_request("books", parameters, return_raw=raw)
 
     def bookIds(self, limit: int = 100, offset: int = 0, search: str = "",
-                order: str = None, publishers: str = None,
-                work_status: str = None, raw: bool = False):
+                order: str = None, publishers: str = None, work_status: str = None,
+                work_statuses: str = None, updated_at_with_relations: str = None, raw: bool = False):
         """
         Returns books, in a minimal representation containing only workId
         @param limit: the maximum number of results to return
@@ -869,7 +885,9 @@ def bookIds(self, limit: int = 100, offset: int = 0, search: str = "",
         @param offset: the offset from which to retrieve results
         @param publishers: a list of publishers to limit by
         @param search: a filter string to search
-        @param work_status: the work status (e.g. ACTIVE)
+        @param work_status: (deprecated) the work status (e.g. ACTIVE)
+        @param work_statuses: the work statuses (e.g. [ACTIVE])
+        @param updated_at_with_relations: timestamp and choice of greater/less than, for limiting results by last update time
         @param raw: whether to return a python object or the raw server result
         @return: either an object (default) or raw server response
         """
@@ -887,16 +905,21 @@ def bookIds(self, limit: int = 100, offset: int = 0, search: str = "",
         self._dictionary_append(parameters, 'order', order)
         self._dictionary_append(parameters, 'publishers', publishers)
         self._dictionary_append(parameters, 'workStatus', work_status)
+        self._dictionary_append(parameters, 'workStatuses', work_statuses)
+        self._dictionary_append(
+            parameters, 'updatedAtWithRelations', updated_at_with_relations)
 
         return self._api_request("bookIds", parameters, return_raw=raw)
 
-    def book_count(self, search: str = "", publishers: str = None,
-                   work_status: str = None, raw: bool = False):
+    def book_count(self, search: str = "", publishers: str = None, work_status: str = None,
+                   work_statuses: str = None, updated_at_with_relations: str = None, raw: bool = False):
         """
         A count of books
         @param search: a search string
         @param publishers: a list of publishers by which to limit results
-        @param work_status: the work status (e.g. ACTIVE)
+        @param work_status: (deprecated) the work status (e.g. ACTIVE)
+        @param work_statuses: the work statuses (e.g. [ACTIVE])
+        @param updated_at_with_relations: timestamp and choice of greater/less than, for limiting results by last update time
         @param raw: whether to return a raw result
         @return: a count of works
         """
@@ -908,5 +931,8 @@ def book_count(self, search: str = "", publishers: str = None,
         self._dictionary_append(parameters, 'filter', search)
         self._dictionary_append(parameters, 'publishers', publishers)
         self._dictionary_append(parameters, 'workStatus', work_status)
+        self._dictionary_append(parameters, 'workStatuses', work_statuses)
+        self._dictionary_append(
+            parameters, 'updatedAtWithRelations', updated_at_with_relations)
 
         return self._api_request("bookCount", parameters, return_raw=raw)
diff --git a/thothlibrary/thoth-0_9_0/fixtures/QUERIES b/thothlibrary/thoth-0_9_0/fixtures/QUERIES
index 99bf0b5..e1a81fc 100644
--- a/thothlibrary/thoth-0_9_0/fixtures/QUERIES
+++ b/thothlibrary/thoth-0_9_0/fixtures/QUERIES
@@ -14,18 +14,9 @@
             "workId",
             "work { fullTitle }",
             "contributor {firstName lastName fullName orcid __typename website contributorId}"
-        ],
-        "parameters": [
-            "contributionId"
-        ]
-    },
-    "contributionCount": {
-        "parameters": [
-            "filter",
-            "publishers",
-            "contributionType"
         ]
     },
+    "contributionCount": {},
     "contributions": {
         "fields": [
             "contributionId",
@@ -41,14 +32,6 @@
             "workId",
             "work { fullTitle }",
             "contributor {firstName lastName fullName orcid __typename website contributorId}"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "contributionType"
         ]
     },
     "contributor": {
@@ -60,16 +43,9 @@
             "orcid",
             "__typename",
             "contributions { contributionId contributionType work { workId fullTitle} }"
-        ],
-        "parameters": [
-            "contributorId"
-        ]
-    },
-    "contributorCount": {
-        "parameters": [
-            "filter"
         ]
     },
+    "contributorCount": {},
     "contributors": {
         "fields": [
             "contributorId",
@@ -79,12 +55,6 @@
             "orcid",
             "__typename",
             "contributions { contributionId contributionType work { workId fullTitle} }"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order"
         ]
     },
     "institution": {
@@ -95,9 +65,6 @@
             "fundings { grantNumber program projectName projectShortname jurisdiction institutionId work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } } }",
             "affiliations { affiliationOrdinal position contribution { fullName contributionType mainContribution contributionOrdinal } }",
             "__typename"
-        ],
-        "parameters": [
-            "institutionId"
         ]
     },
     "institutions": {
@@ -110,12 +77,6 @@
             "fundings { grantNumber program projectName projectShortname jurisdiction institutionId work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } } }",
             "affiliations { affiliationOrdinal position contribution { fullName contributionType mainContribution contributionOrdinal } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order"
         ]
     },
     "funding": {
@@ -131,9 +92,6 @@
             "jurisdiction",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "fundingId"
         ]
     },
     "fundingCount": {},
@@ -150,12 +108,6 @@
             "jurisdiction",
             "work { workId fullTitle doi publicationDate place contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "publishers",
-            "order"
         ]
     },
     "imprint": {
@@ -168,17 +120,9 @@
             "publisherId",
             "publisher { publisherName publisherId }",
             "works { workId fullTitle doi publicationDate place contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "imprintId"
-        ]
-    },
-    "imprintCount": {
-        "parameters": [
-            "filter",
-            "publishers"
         ]
     },
+    "imprintCount": {},
     "imprints": {
         "fields": [
             "imprintUrl",
@@ -189,13 +133,6 @@
             "publisherId",
             "publisher { publisherName publisherId }",
             "works { workId fullTitle doi publicationDate place contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers"
         ]
     },
     "issue": {
@@ -207,9 +144,6 @@
             "createdAt",
             "series { seriesId seriesType seriesName imprintId imprint { __typename publisher { publisherName publisherId __typename } }}",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "issueId"
         ]
     },
     "issues": {
@@ -221,13 +155,6 @@
             "createdAt",
             "series { seriesId seriesType seriesName imprintId imprint { __typename publisher { publisherName publisherId __typename } }}",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers"
         ]
     },
     "issuesCount": {},
@@ -240,17 +167,9 @@
             "createdAt",
             "mainLanguage",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "languageId"
-        ]
-    },
-    "languageCount": {
-        "parameters": [
-            "languageCodes",
-            "languageRelation"
         ]
     },
+    "languageCount": {},
     "languages": {
         "fields": [
             "languageId",
@@ -260,15 +179,6 @@
             "createdAt",
             "mainLanguage",
             "work { workId fullTitle doi publicationDate place contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "languageCodes",
-            "languageRelation"
         ]
     },
     "price": {
@@ -281,16 +191,9 @@
             "createdAt",
             "updatedAt",
             "__typename"
-        ],
-        "parameters": [
-            "priceId"
-        ]
-    },
-    "priceCount": {
-        "parameters": [
-            "currencyCode"
         ]
     },
+    "priceCount": {},
     "prices": {
         "fields": [
             "currencyCode",
@@ -301,14 +204,6 @@
             "createdAt",
             "updatedAt",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "currencyCode"
         ]
     },
     "publication": {
@@ -327,18 +222,9 @@
             "prices { currencyCode unitPrice __typename}",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "publicationId"
-        ]
-    },
-    "publicationCount": {
-        "parameters": [
-            "filter",
-            "publishers",
-            "publicationType"
         ]
     },
+    "publicationCount": {},
     "publications": {
         "fields": [
             "publicationId",
@@ -351,14 +237,6 @@
             "prices { currencyCode unitPrice __typename}",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "publicationType"
         ]
     },
     "publisher": {
@@ -370,17 +248,9 @@
             "publisherShortname",
             "publisherUrl",
             "__typename"
-        ],
-        "parameters": [
-            "publisherId"
-        ]
-    },
-    "publisherCount": {
-        "parameters": [
-            "filter",
-            "publishers"
         ]
     },
+    "publisherCount": {},
     "publishers": {
         "fields": [
             "imprints { imprintUrl imprintId imprintName __typename}updatedAt",
@@ -390,13 +260,6 @@
             "publisherShortname",
             "publisherUrl",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers"
         ]
     },
     "reference": {
@@ -428,9 +291,6 @@
             "updatedAt",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "referenceId"
         ]
     },
     "references": {
@@ -462,13 +322,6 @@
             "updatedAt",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } imprint { publisher { publisherName publisherId } } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers"
         ]
     },
     "series": {
@@ -482,18 +335,9 @@
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "issues { issueId work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } } }",
             "__typename"
-        ],
-        "parameters": [
-            "seriesId"
-        ]
-    },
-    "seriesCount": {
-        "parameters": [
-            "filter",
-            "publishers",
-            "seriesType"
         ]
     },
+    "seriesCount": {},
     "serieses": {
         "fields": [
             "seriesId",
@@ -505,14 +349,6 @@
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "issues { issueId work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "seriesType"
         ]
     },
     "subject": {
@@ -524,17 +360,9 @@
             "subjectOrdinal",
             "createdAt",
             "work { workId fullTitle doi publicationDate place contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "subjectId"
-        ]
-    },
-    "subjectCount": {
-        "parameters": [
-            "filter",
-            "subjectTypes"
         ]
     },
+    "subjectCount": {},
     "subjects": {
         "fields": [
             "subjectId",
@@ -544,14 +372,6 @@
             "subjectOrdinal",
             "createdAt",
             "work { workId fullTitle doi publicationDate place contributions { fullName contributionType mainContribution contributionOrdinal } }__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "subjectTypes"
         ]
     },
     "work": {
@@ -595,9 +415,6 @@
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "subjects { subjectId, subjectType, subjectCode, subjectOrdinal, __typename }",
             "__typename"
-        ],
-        "parameters": [
-            "workId"
         ]
     },
     "workByDoi": {
@@ -639,19 +456,9 @@
             "contributions { fullName contributionType mainContribution contributor { contributorId orcid firstName lastName fullName } contributionId contributionOrdinal __typename }",
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "__typename"
-        ],
-        "parameters": [
-            "doi"
-        ]
-    },
-    "workCount": {
-        "parameters": [
-            "filter",
-            "publishers",
-            "workType",
-            "workStatus"
         ]
     },
+    "workCount": {},
     "works": {
         "fields": [
             "workType",
@@ -688,24 +495,9 @@
             "contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution affiliations { affiliationId institution { institutionName institutionId ror fundings { institutionId program projectName projectShortname grantNumber jurisdiction } } } contributor { contributorId orcid firstName lastName fullName } contributionId contributionOrdinal __typename }",
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "workType",
-            "workStatus"
-        ]
-    },
-    "bookCount": {
-        "parameters": [
-            "filter",
-            "publishers",
-            "workStatus"
         ]
     },
+    "bookCount": {},
     "books": {
         "fields": [
             "workType",
@@ -742,14 +534,6 @@
             "contributions(order: {field: CONTRIBUTION_ORDINAL, direction: ASC}) { fullName contributionType mainContribution affiliations { affiliationId institution { institutionName institutionId ror fundings { institutionId program projectName projectShortname grantNumber jurisdiction } } } contributor { contributorId orcid firstName lastName fullName } contributionId contributionOrdinal __typename }",
             "imprint { __typename publisher { publisherName publisherId __typename } }",
             "__typename"
-        ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "workStatus"
         ]
     },
     "bookIds": {
@@ -757,14 +541,6 @@
             "workId",
             "__typename"
         ],
-        "parameters": [
-            "limit",
-            "offset",
-            "filter",
-            "order",
-            "publishers",
-            "workStatus"
-        ],
         "aliasOf": "books"
     }
 }