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This section discusses the changes that you need to be aware of when migrating your application to Elasticsearch

See also What&#;s new in and Release notes.

Indices created before edit

Elasticsearch can read indices created in version or above. An Elasticsearch node will not start in the presence of indices created in a version of Elasticsearch before

Aggregations changesedit

Deprecated and execution hints for terms aggregations have been removededit

These are removed and should be replaced by .

in the cluster settingedit

The dynamic cluster setting named now defaults to 10, (instead of unlimited in the previous version). Requests that try to return more than the limit will fail with an exception.

option of the aggregation has been removededit

The option of the aggregation, deprecated in 6.x, has been removed. should be used instead.

Replaced with context variable in scripted metric aggregationsedit

The object used to share aggregation state between the scripts in a Scripted Metric Aggregation is now a variable called available in the script context, rather than being provided via the object as .

Make metric aggregation script parameters and mandatoryedit

The metric aggregation has been changed to require these two script parameters to ensure users are explicitly defining how their data is processed.

and now return instead of edit

The and aggregations used to return in the response if they were applied to an empty set of values. Because is not officially supported by JSON, it has been replaced with .

and now return 0 instead of for zero docsedit

When the and aggregations collected zero docs (), their value would be . This was in contrast with the aggregation which would return . The and aggs are now consistent with and also return zero.

Analysis changesedit

Limiting the number of tokens produced by _analyzeedit

To safeguard against out of memory errors, the number of tokens that can be produced using the endpoint has been limited to This default limit can be changed for a particular index with the index setting .

Limiting the length of an analyzed text during highlightingedit

Highlighting a text that was indexed without offsets or term vectors, requires analysis of this text in memory real time during the search request. For large texts this analysis may take substantial amount of time and memory. To protect against this, the maximum number of characters that will be analyzed has been limited to This default limit can be changed for a particular index with the index setting .

renamingedit

The was deprecated and renamed to in Using it in indices created before will issue deprecation warnings. Using the old name in new indices created in will throw an error. Use the new name instead.

filter has been removededit

The token filter has been removed because it doesn&#;t change anything in the stream.

Deprecated standard_html_strip analyzeredit

The analyzer has been deprecated, and should be replaced with a combination of the tokenizer and char_filter. Indexes created using this analyzer will still be readable in elasticsearch , but it will not be possible to create new indexes using it.

The deprecated and token filter cannot be used on new indicesedit

The and token filter names have been deprecated in an earlier 6.x version. Indexes created using these token filters will still be readable in elasticsearch but indexing documents using those filter names will issue a deprecation warning. Using the deprecated names on new indices starting with version will be prohibited and throw an error when indexing or analyzing documents. Both names should be replaced by or respectively.

Cluster changesedit

is no longer allowed in cluster nameedit

Due to cross-cluster search using to separate a cluster and index name, cluster names may no longer contain .

New default for parameter of the open index commandedit

The default value for the parameter of the open index API is changed from 0 to 1, which means that the command will now by default wait for all primary shards of the opened index to be allocated.

Shard preferences , , , and are removededit

These shard preferences are removed in favour of the and preferences.

Cluster-wide shard soft limitedit

Clusters now have soft limits on the total number of open shards in the cluster based on the number of nodes and the cluster setting, to prevent accidental operations that would destabilize the cluster. More information can be found in the documentation for that setting.

Discovery changesedit

Cluster bootstrapping is required if discovery is configurededit

The first time a cluster is started, must be set to perform cluster bootstrapping. It should contain the names of the master-eligible nodes in the initial cluster and be defined on every master-eligible node in the cluster. See the discovery settings summary for an example, and the cluster bootstrapping reference documentation describes this setting in more detail.

The setting is permitted, but ignored, on 7.x nodes.

Removing master-eligible nodes sometimes requires voting exclusionsedit

If you wish to remove half or more of the master-eligible nodes from a cluster, you must first exclude the affected nodes from the voting configuration using the voting config exclusions API. If you remove fewer than half of the master-eligible nodes at the same time, voting exclusions are not required. If you remove only master-ineligible nodes such as data-only nodes or coordinating-only nodes, voting exclusions are not required. Likewise, if you add nodes to the cluster, voting exclusions are not required.

Discovery configuration is required in productionedit

Production deployments of Elasticsearch now require at least one of the following settings to be specified in the configuration file:

The first three settings in this list are only available in versions and above. If you are preparing to upgrade from an earlier version, you must set or .

New name for settingedit

The setting is now known as . Any value set for is now ignored. You should remove this setting and, if needed, set appropriately after the upgrade.

Reduced default timeouts for fault detectionedit

By default the cluster fault detection subsystem now considers a node to be faulty if it fails to respond to 3 consecutive pings, each of which times out after 10 seconds. Thus a node that is unresponsive for longer than 30 seconds is liable to be removed from the cluster. Previously the default timeout for each ping was 30 seconds, so that an unresponsive node might be kept in the cluster for over 90 seconds.

Master-ineligible nodes are ignored by discoveryedit

In earlier versions it was possible to use master-ineligible nodes during the discovery process, either as seed nodes or to transfer discovery gossip indirectly between the master-eligible nodes. Clusters that relied on master-ineligible nodes like this were fragile and unable to automatically recover from some kinds of failure. Discovery now involves only the master-eligible nodes in the cluster so that it is not possible to rely on master-ineligible nodes like this. You should configure or another seed hosts provider to provide the addresses of all the master-eligible nodes in your cluster.

API changesedit

Ingest configuration exception information is now transmitted in metadata fieldedit

Previously, some ingest configuration exception information about ingest processors was sent to the client in the HTTP headers, which is inconsistent with how exceptions are conveyed in other parts of Elasticsearch.

Configuration exception information is now conveyed as a field in the response body.

Ingest plugin special handling has been removededit

There was some special handling for installing and removing the and plugins after they were converted to modules. This special handling was done to minimize breaking users in a minor release, and would exit with a status code zero to avoid breaking automation.

This special handling has now been removed.

Indices changesedit

Index creation no longer defaults to five shardsedit

Previous versions of Elasticsearch defaulted to creating five shards per index. Starting with , the default is now one shard per index.

is no longer allowed in index nameedit

Due to cross-cluster search using to separate a cluster and index name, index names may no longer contain .

may no longer be negativeedit

Negative values were interpreted as zero in earlier versions but are no longer accepted.

and will no longer refreshedit

In previous versions issuing a or (with ) had the undocumented side-effect of refreshing the index which made new documents visible to searches and non-realtime GET operations. From now on these operations don&#;t have this side-effect anymore. To make documents visible an explicit call is needed unless the index is refreshed by the internal scheduler.

Limit to the difference between max_size and min_size in NGramTokenFilter and NGramTokenizeredit

To safeguard against creating too many index terms, the difference between and in and has been limited to 1. This default limit can be changed with the index setting . Note that if the limit is exceeded a error is thrown only for new indices. For existing pre indices, a deprecation warning is logged.

Limit to the difference between max_shingle_size and min_shingle_size in ShingleTokenFilteredit

To safeguard against creating too many tokens, the difference between and in has been limited to 3. This default limit can be changed with the index setting . Note that if the limit is exceeded a error is thrown only for new indices. For existing pre indices, a deprecation warning is logged.

Document distribution changesedit

Indices created with version onwards will have an automatic value set. This might change how documents are distributed across shards depending on how many shards the index has. In order to maintain the exact same distribution as a pre index, the must be set to the at index creation time. Note: if the number of routing shards equals the number of shards operations are not supported.

Skipped background refresh on search idle shardsedit

Shards belonging to an index that does not have an explicit configured will no longer refresh in the background once the shard becomes "search idle", ie the shard hasn&#;t seen any search traffic for seconds (defaults to ). Searches that access a search idle shard will be "parked" until the next refresh happens. Indexing requests with will also trigger a background refresh.

Remove deprecated url parameters for Clear Indices Cache APIedit

The following previously deprecated url parameter have been removed:

increased to 2edit

Previously the in flight requests circuit breaker considered only the raw byte representation. By bumping the value of from 1 to 2, this circuit breaker considers now also the memory overhead of representing the request as a structured object.

Parent circuit breaker changesedit

The parent circuit breaker defines a new setting which is by default. This means that the parent circuit breaker will trip based on currently used heap memory instead of only considering the reserved memory by child circuit breakers. When this setting is , the default parent breaker limit also changes from 70% to 95% of the JVM heap size. The previous behavior can be restored by setting to .

Field data circuit breaker changesedit

As doc values have been enabled by default in earlier versions of Elasticsearch, there is less need for fielddata. Therefore, the default value of the setting has been lowered from 60% to 40% of the JVM heap size.

value for is removededit

Deprecated option value for setting is not supported.

is removededit

Use the tool to remove corrupted translog data.

Mapping changesedit

The metadata field is removededit

The field deprecated in 6 have now been removed.

The metadata field is removededit

This field used to index a composite key formed of the and the . Now that indices cannot have multiple types, this has been removed in favour of .

The mapping is no longer allowededit

The mapping has been deprecated in and is now no longer allowed in Trying to configure a mapping on 7.x indices will result in an error.

If an index template contains a mapping, it will fail to create new indices. To resolve this issue, the mapping should be removed from the template. Note that in 7.x, the get template API does not show the mapping by default, even when it is defined in the mapping. To see all mappings in the template, the parameter must be supplied:

For more details on the parameter and other types-related API changes, please see Removal of mapping types.

for numeric fields has been removededit

The field for numeric fields has been deprecated in 6 and has now been removed.

Limiting the number of json objectsedit

To safeguard against out of memory errors, the number of nested json objects within a single document across all fields has been limited to This default limit can be changed with the index setting .

The option has been removededit

This option is useless now that all indices have at most one type.

The similarity has been removededit

The similarity relied on coordination factors for scoring to be good in presence of stopwords in the query. This feature has been removed from Lucene, which means that the similarity now produces scores of lower quality. It is advised to switch to instead, which is widely accepted as a better alternative.

Similarities fail when unsupported options are providededit

An error will now be thrown when unknown configuration options are provided to similarities. Such unknown parameters were ignored before.

Changed default indexing strategyedit

types now default to using a vector indexing approach based on Lucene&#;s new field type. This indexes shapes as a triangular mesh instead of decomposing them into individual grid cells. To index using legacy prefix trees the parameter must be explicitly set to one of or . Note that these strategies are now deprecated and will be removed in a future version.

IMPORTANT NOTE: If using timed index creation from templates, the mapping should also be changed in the template to explicitly define to one of or . This will ensure compatibility with previously created indexes.

Deprecated parametersedit

The following type parameters are deprecated for the field type: , , , , , and . They will be removed in a future version.

Limiting the number of completion contextsedit

The maximum allowed number of completion contexts in a mapping will be limited to 10 in the next major version. Completion fields that define more than 10 contexts in a mapping will log a deprecation warning in this version.

now defaults to edit

The default for is now for all APIs that accept the parameter.

ML changesedit

Types in Datafeed config are no longer validedit

Types have been removed from the datafeed config and are no longer valid parameters.

Search and Query DSL changesedit

Off-heap terms indexedit

The terms dictionary is the part of the inverted index that records all terms that occur within a segment in sorted order. In order to provide fast retrieval, terms dictionaries come with a small terms index that allows for efficient random access by term. Until now this terms index had always been loaded on-heap.

As of , the terms index is loaded on-heap for fields that only have unique values such as fields, and off-heap otherwise - likely most other fields. This is expected to reduce memory requirements but might slow down search requests if both below conditions are met:

This change affects both existing indices created with Elasticsearch 6.x and new indices created with Elasticsearch 7.x.

Changes to queriesedit

Adaptive replica selection enabled by defaultedit

Adaptive replica selection has been enabled by default. If you wish to return to the older round robin of search requests, you can use the setting:

Search API returns for invalid requestsedit

The Search API returns while it would previously return in the following cases of invalid request:

Scroll queries cannot use the anymoreedit

Setting on a query that creates a scroll () has been deprecated in 6 and will now return a . Scroll queries are not meant to be cached.

Scroll queries cannot use anymoreedit

Including a rescore clause on a query that creates a scroll () has been deprecated in and will now return a . Allowing rescore on scroll queries would break the scroll sort. In the 6.x line, the rescore clause was silently ignored (for scroll queries), and it was allowed in the 5.x line.

Term Suggesters supported distance algorithmsedit

The following string distance algorithms were given additional names in and their existing names were deprecated. The deprecated names have now been removed.

mode for Suggestersedit

The mode for Suggesters ( and ) now uses the doc frequency (instead of the sum of the doc frequency) of the input terms to compute the frequency threshold for candidate suggestions.

Limiting the number of terms that can be used in a Terms Query requestedit

Executing a Terms Query with a lot of terms may degrade the cluster performance, as each additional term demands extra processing and memory. To safeguard against this, the maximum number of terms that can be used in a Terms Query request has been limited to This default maximum can be changed for a particular index with the index setting .

Limiting the length of regex that can be used in a Regexp Query requestedit

Executing a Regexp Query with a long regex string may degrade search performance. To safeguard against this, the maximum length of regex that can be used in a Regexp Query request has been limited to This default maximum can be changed for a particular index with the index setting .

Limiting the number of auto-expanded fieldsedit

Executing queries that use automatic expansion of fields (e.g. , or ) can have performance issues for indices with a large numbers of fields. To safeguard against this, a default limit of fields has been introduced for queries using the "all fields" mode () or other fieldname expansions (e.g. ). If needed, you can change this limit using the dynamic cluster setting.

Invalid request bodyedit

Search requests with extra content after the main object will no longer be accepted by the endpoint. A parsing exception will be thrown instead.

Doc-value fields default formatedit

The format of doc-value fields is changing to be the same as what could be obtained in 6.x with the special format. This is mostly a change for date fields, which are now formatted based on the format that is configured in the mappings by default. This behavior can be changed by specifying a within the doc-value field.

Context Completion Suggesteredit

The ability to query and index context enabled suggestions without context, deprecated in 6.x, has been removed. Context enabled suggestion queries without contexts have to visit every suggestion, which degrades the search performance considerably.

For geo context the value of the parameter is now validated against the mapping, and the context is only accepted if points to a field with type.

Semantics changed for edit

used to limit the total number of concurrent shard requests a single high level search request can execute. In this changed to be the max number of concurrent shard requests per node. The default is now .

set to when scores are not trackededit

used to be set to whenever scores are not tracked. is now used instead which is a more appropriate value for a scenario where scores are not available.

Negative boosts are not allowededit

Setting a negative for a query or a field, deprecated in 6x, is not allowed in this version. To deboost a specific query or field you can use a comprise between 0 and 1.

Negative scores are not allowed in Function Score Queryedit

Negative scores in the Function Score Query are deprecated in 6.x, and are not allowed in this version. If a negative score is produced as a result of computation (e.g. in or functions), an error will be thrown.

The filter context has been removededit

The context has been removed from Elasticsearch&#;s query builders, the distinction between queries and filters is now decided in Lucene depending on whether queries need to access score or not. As a result queries with clauses that don&#;t need to access the score will no longer set their to 1. This behavior has been deprecated in the previous major version.

is now an object in the search responseedit

The total hits that match the search request is now returned as an object with a and a . indicates the number of hits that match and indicates whether the value is accurate () or a lower bound ():

The object in the response indicates that the query matches exactly documents ("eq"). The is always accurate () when is set to true in the request. You can also retrieve as a number in the rest response by adding in the request parameter of the search request. This parameter has been added to ease the transition to the new format and will be removed in the next major version ().

is omitted in the response if is disabled (false)edit

If is set to in the search request the search response will set to null and the object will not be displayed in the rest layer. You can add in the search request parameters to get the old format back ().

defaults to 10,edit

By default search request will count the total hits accurately up to documents. If the total number of hits that match the query is greater than this value, the response will indicate that the returned value is a lower bound:

You can force the count to always be accurate by setting to true explicitly in the search request.

Limitations on Similaritiesedit

Lucene 8 introduced more constraints on similarities, in particular:

Weights in Function Score must be positiveedit

Negative parameters in the are no longer allowed.

Query string and Simple query string limit expansion of fields to edit

The number of automatically expanded fields for the "all fields" mode () for the and queries is now fields.

Suggesters changesedit

Registration of suggesters in plugins has changededit

Plugins must now explicitly indicate the type of suggestion that they produce.

Phrase suggester now multiples alphaedit

Previously, the laplace smoothing used by the phrase suggester added , when it should instead multiply. This behavior has been changed and will affect suggester scores.

Packaging changesedit

systemd service file is no longer configurationedit

The systemd service file was previously marked as a configuration file in rpm and deb packages. Overrides to the systemd elasticsearch service should be made in .

tar package no longer includes windows specific filesedit

The tar package previously included files in the directory meant only for windows. These files have been removed. Use the package instead.

Ubuntu is no longer supportededit

Ubuntu will reach end-of-life on April 30, As such, we are no longer supporting Ubuntu

CLI secret prompting is no longer supportededit

The ability to use and to collect secrets from the CLI at server start is no longer supported. Secure settings have replaced the need for these prompts.

Plugins changesedit

Azure Repository pluginedit

See Azure Repository settings.

Google Cloud Storage Repository pluginedit

See Google Cloud Storage Client Settings.

S3 Repository Pluginedit

Analysis Plugin changesedit

File-based discovery pluginedit

Security Extensionsedit

As a consequence of the change to Realm settings, the method has been removed from the class, and the method on now returns the node&#;s (global) settings. Custom security extensions should register their settings by implementing the standard method, and can retrieve them from or using one of the methods. Each realm setting should be defined as an as shown in the example below:

The method can be used as a convenience for the above.

Tribe node removededit

Tribe node functionality has been removed in favor of Cross Cluster Search.

Discovery implementations are no longer pluggableedit

Watcher hipchat action removededit

Hipchat has been deprecated and shut down as a service. The action for watches has been removed.

API changesedit

Internal Versioning is no longer supported for optimistic concurrency controledit

Elasticsearch maintains a numeric version field for each document it stores. That field is incremented by one with every change to the document. Until the API allowed using that field for optimistic concurrency control, i.e., making a write operation conditional on the current document version. Sadly, that approach is flawed because the value of the version doesn&#;t always uniquely represent a change to the document. If a primary fails while handling a write operation, it may expose a version that will then be reused by the new primary.

Due to that issue, internal versioning can no longer be used and is replaced by a new method based on sequence numbers. See Optimistic concurrency control for more details.

Note that the versioning type is still fully supported.

Camel case and underscore parameters deprecated in 6.x have been removededit

A number of duplicate parameters deprecated in 6.x have been removed from Bulk request, Multi Get request, Term Vectors request, and More Like This Query requests.

The following camel case parameters have been removed:

The following parameters starting with underscore have been removed:

Instead of these removed parameters, use their non camel case equivalents without starting underscore, e.g. use instead of or .

Thread pool infoedit

In previous versions of Elasticsearch, the thread pool info returned in the nodes info API returned and values reflecting the configured minimum and maximum number of threads that could be in each thread pool. The trouble with this representation is that it does not align with the configuration parameters used to configure thread pools. For scaling thread pools, the minimum number of threads is configured by a parameter called and the maximum number of threads is configured by a parameter called . For fixed thread pools, there is only one configuration parameter along these lines and that parameter is called , reflecting the fixed number of threads in the pool. This discrepancy between the API and the configuration parameters has been rectified. Now, the API will report and for scaling thread pools, and for fixed thread pools.

Similarly, in the cat thread pool API the existing output has been renamed to which reflects the number of threads currently in the pool; the shortcut for this value has been changed from to . The output has been renamed to with a shortcut of , the shortcut for has been changed to , and the output with a shortcut of has been reused to report the configured number of threads in the pool. This aligns the output of the API with the configuration values for thread pools. Note that and will be populated for scaling thread pools, and will be populated for fixed thread pools.

The parameter deprecated in 6.x has been removed from Bulk requestedit

and Update request. The Update API returns if request contains unknown parameters (instead of ignored in the previous version).

PUT Document with Version error message changed when document is missingedit

If you attempt to a document with versioning (e.g. ) but the document does not exist, a cryptic message is returned:

Now if the document is missing a more helpful message is returned:

Although exceptions messages are liable to change and not generally subject to backwards compatibility, the nature of this message might mean clients are relying on parsing the version numbers and so the format change might impact some users.

Remove support for metric/index metric in indices stats and nodes stats APIsedit

Previously, stats were folded into stats. Support for the metric on the indices stats and nodes stats APIs remained for backwards compatibility. Backwards support for the metric was deprecated in and now removed in

In the past, could be provided either as a parameter, or as part of the request body. Specifying in the request body as opposed to a parameter was deprecated in , and is now unsupported in

is deprecated on shrink and split APIsedit

Versions of Elasticsearch prior to did not copy index settings on shrink and split operations. Starting with Elasticsearch , the default behavior will be for such settings to be copied on such operations. To enable users in to transition in to the default behavior in , the parameter was added on the REST layer. As this behavior will be the only behavior in , this parameter is deprecated in for removal in

The deprecated stored script contexts have now been removededit

When putting stored scripts, support for storing them with the deprecated context or without a context is now removed. Scripts must be stored using the context as mentioned in the documentation.

Removed Get Aliases API limitations when security features are enablededit

The behavior and response codes of the get aliases API no longer vary depending on whether security features are enabled. Previously a - NOT FOUND (IndexNotFoundException) could be returned in case the current user was not authorized for any alias. An empty response with status - OK is now returned instead at all times.

Put User API response no longer has objectedit

The Put User API response was changed in to add the field outside of the user object where it previously had been. In the user object has been removed in favor of the top level field.

Source filtering url parameters and have been removededit

The deprecated in 6.x url parameters are now removed. Use and instead.

Multi Search Request metadata validationedit

MultiSearchRequests issued through now validate all keys in the metadata section. Previously unknown keys were ignored while now an exception is thrown.

Deprecated graph endpoints removededit

The deprecated graph endpoints (those with ) have been removed.

Deprecated endpoint removededit

The endpoint was deprecated in and has now been removed. The endpoint (plural) should be used instead.

When security features are enabled, index monitoring APIs over restricted indices are not authorized implicitly anymoreedit

Restricted indices (currently only and ) are special internal indices that require setting the flag on every index permission that covers them. If this flag is (default) the permission will not cover these and actions against them will not be authorized. However, the monitoring APIs were the only exception to this rule. This exception has been forfeited and index monitoring privileges have to be granted explicitly, using the flag on the permission (as any other index privilege).

Removed support for on the APIedit

The API no longer supports the HTTP verb. It must be called with .

Cluster state size metrics removed from Cluster State API Responseedit

The / fields were removed from the Cluster State API response. The calculation of the size was expensive and had dubious value, so the field was removed from the response.

Migration Assistance API has been removededit

The Migration Assistance API has been functionally replaced by the Deprecation Info API, and the Migration Upgrade API is not used for the transition from ES 6.x to 7.x, and does not need to be kept around to repair indices that were not properly upgraded before upgrading the cluster, as was the case in 6.

Changes to thread pool naming in Node and Cat APIsedit

The information returned from the Nodes and Cat APIs has been standardized to use the same terminology as the thread pool configurations. This means the response will align with the configuration instead of being the same across all the thread pools, regardless of type.

Return when cluster has valid read-only blocksedit

If the cluster was configured with and lost its master, it would return a status code from a main request () even though there are viable read-only nodes available. The cluster now returns status in this situation.

Clearing indices cache is now POST-onlyedit

Clearing the cache indices could previously be done via GET and POST. As GET should only support read only non state-changing operations, this is no longer allowed. Only POST can be used to clear the cache.

Java API changesedit

deprecated in has been removededit

has been replaced by in , and .

removed from the client apiedit

The method which created a request builder has been removed from the client api. Instead, construct a builder for the appropriate request directly.

Some Aggregation classes have moved packagesedit

methods with removededit

The variants of that included have been removed because is no longer needed.

Deprecated method removededit

The client method , deprecated in , has been removed. The method (plural) should be used instead.

Deprecated constructor removededit

The constructor , deprecated in has been removed. The parameterless constructor should be used instead.

Changes to Geometry classesedit

Geometry classes used to represent geo values in SQL have been moved from the package to the package and the order of the constructor parameters has changed from , to , .

Settings changesedit

The default for is now the hostnameedit

now defaults to the hostname at the time when Elasticsearch is started. Previously the default node name was the first eight characters of the node id. It can still be configured explicitly in .

Percolatoredit

Index thread pooledit

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or CD-Key:
Microsoft Plus 98 : Fill with 1&#;s or s/n: or s/n: or s/n:
or s/n: or s/n: or s/n: or s/n:
or s/n: or s/n:
Microsoft Project 95 : CD-Key:
Microsoft Project 98 : CD-Key:
Microsoft Publisher 95 : CD-Key:
Microsoft Publisher 98 : CD-Key:
MicroSoft Publisher v for Windows : s/n:
Microsoft Publisher : s/n: GC6J3 GTQ62 FP 94FBR D3DX8
Microsoft Registration Hacker MSREGHACK:
Microsoft Return to Arcade for Windows CD-Key:
Microsoft SGML Author v Multilanguage Word : s/n:
Microsoft SMS beta2 For WindowsNT : s/n:
Microsoft Source Safe for Windows 95 : CD-Key:
Microsoft SQL Server Enterprise Edition Build : s/n:
Microsoft SQL Server Access Library for DBTools.h++ v : s/n:
Microsoft SQL Desktop & Server Editions FINAL : s/n:
Microsoft Theme Create : Name: jake cwc s/n:
Microsoft Uninstaller : I
Microsoft Visual Basic Standard v for Windows s/n: or s/n:
or s/n:
Microsoft Visual Basic v enterp. Edition : CD Key
MicroSoft Visual Basic v for C++ : s/n:
Microsoft Visual Basic v Enterprise Edition : s/n:
Microsoft Visual Basic Professional Edition : s/n: